Publications

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Journal

113

Mannino RG, Myers DR, Tyburski EA, Caruso C, Boudreaux J, Leong T, Clifford GD, Lam WA. Smartphone app for non-invasive detection of anemia using only patient-sourced photos. Accepted to Nature Medicine, Nov 5 2018.

112

Li Q, Li Q, Liu C, Suresha SP, Nemati S, Clifford GD. Deep learning in the cross-time-frequency domain for sleep staging from a single lead electrocardiogram. Physiol. Meas. (Accepted 2018)

111

Taylor HA, Henderson F, Abbasi A, Clifford GD. Cardiovascular Disease in African Americans: Innovative Community Engagement for Research Recruitment and Impact. American Journal of Kidney Diseases, American Journal of Kidney Diseases 72 (5), S43-S46 Nov 2018.

110

Praveen D, Peiris D, MacMahon S, Mogulluru K, Raghu A, Rodgers A, Chilappagari S, Prabhakaran D, Clifford GD, Maulik PK, Atkins E, Joshi R, Heritier S, Jan S, Patel A.. BMC Public Health. Cardiovascular disease risk and comparison of different strategies for blood pressure management in rural India. 2018 Nov 15;18(1):1264

109

AN Vest, Q Li, C Liu, S Nemati, G Da Poian, AJ Shah, GD Clifford. An open source benchmarked toolbox for cardiovascular waveform and interval analysis. Physiological Measurement, Sept 10, 2018

108

Reinertsen E, Shashikumar SP, Shah AJ, Nemati S, Clifford GD. Multiscale network dynamics between heart rate and locomotor activity are altered in schizophrenia. Phys. Meas. Sept 2018

107

Dedhia RC, Shah AJ, Bliwise DL, Quyyumi AA, Strollo PJ, Li Q, Da Poian G, Clifford GD. Hypoglossal Nerve Stimulation and Heart Rate Variability: Analysis of STAR Trial Responders. Otolaryngol Head Neck Surg. 2018 Sep

106

Boris Martinez, Enma Coyote Ixen, Rachel Hall-Clifford, Michel Juarez, Ann C. Miller, Aaron Francis, Camilo E. Valderrama, Lisa Stroux, Gari D. Clifford and Peter Rohloff. mHealth intervention to improve the continuum of maternal and perinatal care in rural guatemala: a pragmatic, randomized controlled feasibility trial. Reproductive Health 2018 15:120, 2018 July 4

105

C Liu, J Oster, E Reinertsen, Q Li, L Zhao, S Nemati, GD Clifford. A comparison of entropy approaches for AF discrimination. Physiol Meas. 2018 Jul 6;39(7) 2018

104

T Zhu, AEW Johnson, Y Yang, GD Clifford, DA Clifton. Bayesian fusion of physiological measurements using a signal quality extension. Physiol Meas. Jun 27;39(6) 2018

103

Nemati S, Holder A, Razmi F, Stanley MD, Clifford GD, Buchman TG. An interpretable machine learning model for accurate prediction of sepsis in the ICU. Crit Care Med. 2018 Apr;46(4):547-553

102

Vest AN, Li Q, Liu C, Nemati S, Shah A, Clifford GD. Benchmarking heart rate variability toolboxes. J Electrocardiol. 2017 Nov - Dec;50(6):744-747

101

Shashikumar SP, Stanley MD, Sadiq I, Li Q, Holder A, Clifford GD, Nemati S. Early sepsis detection in critical care patients using multiscale blood pressure and heart rate dynamics. J Electrocardiol. 2017 Nov - Dec;50(6):739-743

100

Velardo C, Shah SA, Gibson O, Clifford GD, Heneghan C, Rutter H, Farmer A, Tarassenko L. Digital health system for personalised COPD long-term management. BMC Med Inform Decis Mak. 2017 Feb 20;17(1):19

99

Shashikumar SP, Li Q, Clifford GD, Nemati S. Multiscale network representation of physiological time series for early prediction of sepsis. Physiol Meas. 2017 Nov 30;38(12):2235-2248

98

Stroux L, Redman CW, Georgieva A, Payne SJ, Clifford GD. Doppler‐based fetal heart rate analysis markers for the detection of early intrauterine growth restriction. Acta Obstet Gynecol Scand. 2017 Nov;96(11):1322-1329

97

Clifford RH, Roche S, Fathima S, Palmius N, Hollingworth K, Kennedy J, Merida J, Stephens M, Lavalley R, Rohloff P, Garcia P, Patrick S, Clifford GD. Sustainable technology for surgical referrals: Pilot implementation of an electronic referral system for short-term surgical missions. Journal of Health Informatics in Developing Countries http://www.jhidc.org/ Vol. 11 No. 2, 2017 Submitted: June 29th, 2017 Accepted: August 6th, 2017

96

Muirhead L, Hall P, Jones‐Taylor C, Clifford GD, Felton‐Williams T, Williams K. Critical questions: Advancing the health of female Veterans. J Am Assoc Nurse Pract. 2017 Oct;29(10):571-580

95

Poian GD, Rozell CJ, Bernardini R, Rinaldo R, Clifford GD. Matched filtering for heart rate estimation on compressive sensing ECG measurements. IEEE Trans Biomed Eng. 2017 Sep 14

94

Liu C, Springer D, Clifford GD. Performance of an open-source heart sound segmentation algorithm on eight independent databases. Physiol Meas. 2017 Aug 1;38(8):1730-1745

93

Whitaker BM, Suresha PB, Liu C, Clifford GD, Anderson DV. Combining sparse coding and time-domain features for heart sound classification. Physiol Meas. 2017 Jul 31;38(8):1701-1713

92

Valderrama CE, Marzbanrad F, Stroux L, Clifford GD. Template-based quality assessment of the doppler ultrasound signal for fetal monitoring. Front.Front Physiol. 2017 Jul 18;8:511

91

Reinertsen E, Osipov M, Liu C, Kane JM, Petrides G, Clifford GD. Continuous assessment of schizophrenia using heart rate and accelerometer data. Physiol Meas. 2017 Jun 27;38(7):1456-1471

90

Poian GD, Liu C, Bernardini R, Rinaldo R, Clifford GD. Atrial fibrillation detection on compressed sensed ECG. Physiol Meas.2017 Jun 27;38(7):1405-1425

89

Oster J, Clifford GD. Acquisition of electrocardiogram signals during magnetic resonance imaging. Physiol Meas. 2017 Jun 22;38(7):R119-R142

88

Marzbanrad F, Khandoker AH, Kimura Y, Palaniswami M, Clifford GD. Assessment of fetal development using cardiac valve intervals. Front Physiol.2017 May 17;8:313

87

Reinertsen E, Nemati S, Vest AN, Vaccarino V, Lampert R, Shah AJ, Clifford GD. Heart rate-based window segmentation improves accuracy of classifying post-traumatic stress disorder using heart rate variability measures. Physiol Meas. 2017 Jun;38(6):1061-1076

86

Hoyer D, Żebrowski J, Cysarz D, Gonçalves H, Pytlik A, Amorim-Costa C, Bernardes J, Ayres-de-Campos D, Witte W, Schleußner E, Stroux L, Redman C, Georgieva A, Payne S, Clifford GD, Signorini MG, Magenes G, Andreotti F, Malberg H, Zaunseder S, Lakhno I, Schneider U. Monitoring fetal maturation—objectives, techniques and indices of autonomic function. Physiol Meas. 2017 May;38(5):R61-R88

85

Martinez B, Clifford RH, Coyote E, Stroux L, Valderrama CE, Aaron C, Francis A, Hendren C, Rohloff P, Clifford GD. Agile development of a smartphone app for perinatal monitoring in a resource-constrained setting. J Health Inform Dev Ctries. 2017;11(1)

84

Mahdi A, Clifford GD, Payne SJ. A model for generating synthetic arterial blood pressure. Physiol Meas. 2017 Mar;38(3):477-488

83

Liu C, Springer D, Li Q, Moody B, Juan RA, Chorro FJ, Castells F, Roig JM, Silva I, Johnson AE, Syed Z, Schmidt SE, Papadaniil CD, Hadjileontiadis L, Naseri H, Moukadem A, Dieterlen A, Brandt C, Tang H, Samieinasab M, Samieinasab MR, Sameni R, Mark RG, Clifford GD. An open access database for the evaluation of heart sound algorithms. Physiol Meas.2016 Dec;37(12):2181-2213

82

Stroux L, Martinez B, Ixen EC, King N, Clifford RH, Rohloff P, Clifford GD. An mHealth monitoring system for traditional birth attendant-led antenatal risk assessment in rural Guatemala. J Med Eng Technol. 2016 Oct - Nov;40(7-8):356-371

81

Springer DB, Brennan T, Ntusi N, Abdelrahman HY, Zühlke LJ, Mayosi BM, Tarassenko L, Clifford GD. Automated signal quality assessment of mobile phone-recorded heart sound signals. J Med Eng Technol. 2016 Oct - Nov;40(7-8):342-355

80

Tsanas A, Saunders KEA, Bilderbeck AC, Palmius N, Osipov M, Clifford GD, Goodwin GM, Vos MD. Daily longitudinal self-monitoring of mood variability in bipolar disorder and borderline personality disorder. J Affect Disord. 2016 Nov 15;205:225-233

79

Behar J, Zhu T, Oster J, Niksch A, Mah DY, Chun T, Greenberg J, Tanner C, Harrop J, Sameni R, Ward J, Wolfberg AJ, Clifford GD. Evaluation of the fetal QT interval using non-invasive fetal ECG technology. Physiol Meas. 2016 Sep;37(9):1392-403

78

Breen C, Zhu T, Bond R, Finlay D, Clifford GD. The evaluation of an open source online training system for teaching 12 lead electrocardiographic interpretation. J Electrocardiol. 2016 May-Jun;49(3):454-61

77

Andreotti A, Behar J, Zaunseder S, Oster J, Clifford GD. An open-source framework for stress-testing non-invasive foetal ECG extraction algorithms. Physiol Meas. 2016 May;37(5):627-48

76

Behar J, Andreotti F, Zaunseder S, Oster J, Clifford GD. A practical guide to non-invasive foetal electrocardiogram extraction and analysis. Physiol Meas. 2016 May;37(5):R1-R35

75

Springer DB, Tarassenko L, Clifford GD. Logistic regression-hsmm-based heart sound segmentation. IEEE Trans Biomed Eng. 2016 Apr;63(4):822-32

74

Johnson A EW, Ghassemi MM, Nemati S, Niehaus KE, Clifton DA, Clifford GD. Machine learning and decision support in critical care. Proc IEEE Inst ElectrElectron Eng. 2016 Feb;104(2):444-466

73

Zhu T, Clifford GD, Clifton DA. A Bayesian model for fusing biomedical labels. Ann Biomed Eng. 2015 Dec;43(12):2892-902

72

Raghu A, Praveen D, Peiris D, Tarassenko L, Clifford GD. Engineering a mobile health tool for resource-poor settings to assess and manage cardiovascular disease risk: SMARThealth study. BMC Med Inform Decis Mak. 2015 Apr 29;15:36

71

Zhu T, Dunkley N, Behar J, Clifton DA, Clifford GD. Fusing continuous-valued medical labels using a Bayesian model. Ann Biomed Eng. 2015 Dec;43(12):2892-902

70

Oster J, Clifford GD. Impact of the presence of noise on RR interval-based atrial fibrillation detection. J Electrocardiol.2015 Nov-Dec;48(6):947-51

69

Peace A, Ramsewak A, Cairns A, Finlay D, Guldenring D, Clifford GD, Bond R. Using computerised interactive response technology to assess electrocardiographers and for aggregating diagnoses. J Electrocardiol. 2015 Nov-Dec;48(6):995-9

68

Oster J, Llinares R, Payne S, Tse ZTH, Schmidt EJ, Clifford GD. Comparison of three artificial models of the magnetohydrodynamic effect on the electrocardiogram. Comput Methods Biomech Biomed Engin. 2015;18(13):1400-17

67

Osipov M, Behzadi Y, Kane JM, Petrides G, Clifford GD. Objective identification and analysis of physiological and behavioral signs of schizophrenia. J Ment Health. 2015;24(5):276-82

66

Roebuck A, Clifford GD. Comparison of standard and novel signal analysis approaches to obstructive sleep apnea classification. Front Bioeng Biotechnol. 2015 Aug 27;3:114

65

Raghu A, Praveen D, Peiris D, Tarassenko L, Clifford GD. Implications of cardiovascular disease risk assessment using the WHO/ISH risk prediction charts in rural India. PLoS One. 2015 Aug 19;10(8):e0133618

64

Johnson A EW, Behar J, Andreotti F, Clifford GD, Oster J. Multimodal heart beat detection using signal quality indices. Physiol Meas. 2015 Aug;36(8):1665-77

63

Pimentel M AF, Santos MD, Springer DB, Clifford GD. Heart beat detection in multimodal physiological data using a hidden semi-Markov model and signal quality indices. Physiol Meas. 2015 Aug;36(8):1717-27

62

Tsanas A, Clifford GD. Stage-independent, single lead EEG sleep spindle detection using the continuous wavelet transform and local weighted smoothing. Front Hum Neurosci. 2015 Apr 8;9:181

61

Oster J, Behar J, Sayadi O, Nemati S, Johnson A, Clifford GD. Semi-supervised ECG ventricular beat classification with novelty detection based on switching kalman filters. IEEE Trans Biomed Eng. 2015 Sep;62(9):2125-34

60

Bond RR, Kligfield PD, Zhu T, Finlay DD, Drew B, Guldenring D, Breen C, Clifford GD, Wagner GS. Novel approach to documenting expert ECG interpretation using eye tracking technology: A historical and biographical representation of the late Dr Rory Childers in action. J Electrocardiol. 2015 Jan-Feb;48(1):43-4

59

Behar J, Roebuck A, Shahid M, Daly J, Hallack A, Palmius N, Stradling J, Clifford GD. SleepAp: an automated obstructive sleep apnoea screening application for smartphones. IEEE J Biomed Health Inform. 2015 Jan;19(1):325-31

58

Seely A JE, Bravi A, Herry C, Green G, Longtin A, Ramsay T, Fergusson D, McIntyre L, Kubelik D, Maziak DE, Ferguson N, Brown SM, Mehta S, Martin C, Rubenfeld G, Jacono FJ, Clifford GD, Fazekas A, Marshall J. Erratum to: Do heart and respiratory rate variability improve prediction of extubation outcomes in critically ill patients?. Crit Care. 2014 Apr 8;18(2):R65

57

Li Q, Rajagopalan C, Clifford GD. A machine learning approach to multi-level ECG signal quality classification. Comput Methods Programs Biomed.2014 Dec;117(3):435-47

56

Clark IA, Niehaus KE, Duff EP, Di Simplicio MC, Clifford GD, Smith SM, Mackay CE, Woolrich MW, Holmes EA. First steps in using machine learning on fMRI data to predict intrusive memories of traumatic film footage. Behav Res Ther. 2014 Nov;62:37-46

55

Bond RR, Zhu T, Finlay DD, Drew B, Kligfield PD, Guldenring D, Breen C, Gallagher AG, Daly MJ, Clifford GD. Assessing computerized eye tracking technology for gaining insight into expert interpretation of the 12-lead electrocardiogram: an objective quantitative approach. J Electrocardiol. 2014 Nov-Dec;47(6):895-906

54

Praveen D, Patel A, Raghu A, Clifford GD, Maulik PK, Abdul AM, Mogulluru K, Tarassenko L, MacMahon S, Peiris D. SMARTHealth India: development and field evaluation of a mobile clinical decision support system for cardiovascular diseases in rural India. JMIR Mhealth Uhealth. 2014 Dec 8;2(4):e54

53

Gederi E, Nemati S, Edwards BA, Clifford GD, Malhotra A, Wellman A. Model-based estimation of loop gain using spontaneous breathing: a validation study. Physiol Neurobiol. 2014 Sep 15;201:84-92

52

Behar J, Andreotti F, Zaunseder S, Li Q, Oster J, Clifford GD. An ECG simulator for generating maternal-foetal activity mixtures on abdominal ECG recordings. Physiol Meas. 2014 Aug;35(8):1537-50

51

Behar J, Oster J, Clifford GD. Combining and benchmarking methods of foetal ECG extraction without maternal or scalp electrode data. Physiol Meas. 2014 Aug;35(8):1569-89

50

Behar J, Johnson A, Clifford GD, Oster J. A comparison of single channel fetal ECG extraction methods. Ann Biomed Eng. 2014 Jun;42(6):1340-53

49

Li Q, Rajagopalan C, Clifford GD. Ventricular fibrillation and tachycardia classification using a machine learning approach. IEEE Trans Biomed Eng.2014 Jun;61(6):1607-13

48

Tsanas A, Zañartu M, Little MA, Fox C, Ramig LO, Clifford GD. Robust fundamental frequency estimation in sustained vowels: detailed algorithmic comparisons and information fusion with adaptive Kalman filtering. The Journal of the Acoustical Society of America 135, 2885 (2014)

47

Seely AJ E, Bravi A, Herry C, Green G, Longtin A, Ramsay T, Fergusson D, McIntyre L, Kubelik D, Maziak DE, Ferguson N, Brown SM, Mehta S, Martin C, Rubenfeld G, Jacono FJ, Clifford GD, Fazekas A, Marshall J. Do heart and respiratory rate variability improve prediction of extubation outcomes in critically ill patients?. Critical Care

46

Zhu T, Johnson A EW, Behar J, Clifford GD. Crowd-Sourced Annotation of ECG Signals Using Contextual Information. Annals of Biomedical EngineeringApril 2014, Volume 42, Issue 4

45

Tse ZTH, Dumoulin CL, Clifford GD, Schweitzer J, Qin L, Oster J, Jerosch‐Herold M, Kwong RY, Michaud G, Stevenson WG, Schmidt EJ. A 1.5 T MRI‐conditional 12‐lead electrocardiogram for MRI and intra‐MR intervention. Magn Reson Med. 2014 March; 71(3): 1336–1347

44

Krug JW, Rose G, Clifford GD, Oster J. ECG-based gating in ultra high field cardiovascular magnetic resonance using an independent component analysis approach. Journal of Cardiovascular Magnetic Resonance

43

Praveen D, Patel A, McMahon S, Prabhakaran D, Clifford GD, Maulik PK, Joshi R, Jan S, Heritier S, Peiris D. A multifaceted strategy using mobile technology to assist rural primary healthcare doctors and frontline health workers in cardiovascular disease risk management: protocol for the SMARTHealth India cluster randomised controlled trial. Implement Sci. 2013 Nov 25;8:137

42

Johnson A EW, Clifford GD. Risk-adjustment of patient subpopulations in the intensive care unit using OASIS, a novel severity score. Journal of Critical Care Volume 28 Issue 1 (Pages e20-e21), Feb 2013

41

Behar J, Oster J, Li Q, Clifford GD. ECG Signal Quality During Arrhythmia and its Application to False Alarm Reduction. IEEE Trans Biomed Eng. 2013 Jun;60(6):1660-6

40

Johnson A EW, Kramer AA, Clifford GD. A new severity of illness scale using a subset of APACHE data elements shows comparable predictive accuracy. Critical Care Medicine Volume 41 Issue 7 2013

39

Krug JW, Rose G, Clifford GD, Oster J. Improved ECG based gating in ultra high field cardiac MRI using an independent component analysis approach. Journal of Cardiovascular Magnetic Resonance 30 January 2013 https://

38

Li Q, Clifford GD. Signal quality and data fusion for false alarm reduction in the intensive care unit. Journal of Electrocardiology Volume 45 Issue 6 (Pages 596-603) November 2012

37

Behar J, Oster J, Li Q, Clifford GD. Signal quality indices and data fusion for determining clinical acceptability of electrocardiograms. PhysiolMeas. 2012 Sep;33(9):1419-33

36

Li Q, Clifford GD. Dynamic time warping and machine learning for signal quality assessment of pulsatile signals. Physiol Meas.2012 Sep;33(9):1491-501

35

Monasterio V, Burgess F, Clifford GD. Robust classification of neonatal apnoea-related desaturations. Physiol Meas. 2012 Sep;33(9):1503-16

34

Campana LM, Clifford GD, Trinder J, Pittman SD, Malhotra A. A possible method to predict response to non-pharmacological insomnia therapy. J Clin Sleep Med. 2011 Aug 15; 7(4): 370–375

33

Clifford GD, Sameni R, Ward J, JRobinson J, Wolfberg AJ. Clinically accurate fetal ECG parameters acquired from maternal abdominal sensors. Am J Obstet Gynecol. 2011 Jul;205(1):47.e1-5

32

Hug CW, Clifford GD, Reisner AT. Clinician blood pressure documentation of stable intensive care patients: an intelligent archiving agent has a higher association with future hypotension. Crit Care Med. 2011 May; 39(5): 1006–1014

31

Nemati S, Abdala O, Bazin V, Yim-Yeh S, Malhotra A, Clifford GD. A non-parametric surrogate-based test of significance for T-wave alternans detection. IEEE Trans Biomed Eng. 2011 May;58(5):1356-64

30

Saeed M, Villarroel M, Reisner AT, Clifford GD, Lehman L, Moody G, Heldt T, Kyaw TH, Moody B, Mark RG. Multiparameter Intelligent Monitoring in Intensive Care II (MIMIC-II): a public-access intensive care unit database. Crit Care Med. 2011 May;39(5):952-60

29

Nemati S, Malhotra A, Clifford GD. T-wave alternans patterns during sleep in healthy, cardiac disease, and sleep apnea patients. J Electrocardiol.2011 Mar–Apr; 44(2): 126–130

28

Nemati S, Malhotra A, Clifford GD. Data fusion for improved respiration rate estimation. EURASIP J Adv Signal Process. 2010;2010:926305

27

Sayadi O, Shamsollahi MB, Clifford GD. Synthetic ECG generation and Bayesian filtering using a Gaussian wave-based dynamical model.

Physiol Meas. 2010 Oct; 31(10): 1309–1329

26

Monasterio V, Clifford GD, Laguna P, Martinez JP. A multilead scheme based on periodic component analysis for T-wave alternans analysis in the ECG. Ann Biomed Eng.2010 Aug;38(8):2532-41

25

Campana LM, RL Owens, Clifford GD, Pittman SD, Malhotra A. Phase-rectified signal averaging as a sensitive index of autonomic changes with aging. J Appl Physiol. 2010 Jun;108(6):1668-73

24

Clifford GD, Nemati S, Sameni R. An artificial vector model for generating abnormal electrocardiographic rhythms. Physiol Meas. 2010 May; 31(5): 595–609

23

Sayadi O, Shamsollahi MB, Clifford GD. Robust detection of premature ventricular contractions using a wave-based Bayesian framework. IEEE Trans Biomed Eng. 2010 Feb; 57(2): 353–362

22

Li Q, Mark RG, Clifford GD. Artificial arterial blood pressure artifact models and an evaluation of a robust blood pressure and heart rate estimator. BioMedical Engineering OnLine 2009

21

Clifford GD, Long WJ, Moody GB, Szolovits P. Robust parameter extraction for decision support using multimodal intensive care data. Philosophical Philos Trans A Math Phys Eng Sci. 2009 Jan 28;367(1887):411-29

20

Celi LA, Sarmenta L, Rotberg J, Marcelo A, Clifford GD. Mobile care (moca) for remote diagnosis and screening. J Health Inform Dev Ctries.2009 3(1): 17–21

19

Clifford GD, Scott DJ, Villarroel M. User guide and documentation for the MIMIC II database. MIMIC-II database version Volume 2 Issue 95. 2009

18

Neamatullah I, Douglass MM, Li-wei HL, Reisner A, Villarroel M, Long WJ, Szolovits P, Moody GB, Mark RG, Clifford GD. Automated de-identification of free-text medical records. BMC Medical Informatics and Decision Making 2008

17

Clifford GD, Clifford RH, Blaya JA, Fraser H SF. Medical Information Systems: A Foundation for Healthcare Technologies in Developing Countries. BioMedical Engineering OnLine

16

Aboukhalil A, Nielsen L, Saeed M, Mark RG, Clifford GD. Reducing false alarm rates for critical arrhythmias using the arterial blood pressure waveform. Journal of Biomedical Informatics Volume 41, Issue 3, (Pages 442-451) jun 2008

15

Li Q, Mark RG, Clifford GD. Robust heart rate estimation from multiple asynchronous noisy sources using signal quality indices and a Kalman filter. Physiol Meas. 2008 Jan; 29(1): 15–32

14

Lian J, Clifford GD, Müssig D, Lang V. Open source model for generating RR intervals in atrial fibrillation and beyond. Biomed Eng Online. 2007 Mar 2;6:9

13

Sameni R, Shamsollahi MB, Jutten C, Clifford GD. A nonlinear Bayesian filtering framework for ECG denoising. IEEETrans Biomed Eng. 2007 Dec;54(12):2172-85

12

Sameni R, Clifford GD, Jutten C, Shamsollahi MB. Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals. EURASIP Journalon Advances in Signal Processing

11

Li Q, Mark RG, Clifford GD. Heart Rate Estimation Algorithm Based on Signal Quality Estimation and Kalman Filter. Chinese Journal of Medical Physics, Volume 6. 2007

10

Clifford GD. A novel framework for signal representation and source separation: Applications to filtering and segmentation of biosignals. J. Biol. Syst., 14, 169

9

He T, Clifford GD, Tarassenko L. Application of independent component analysis in removing artefacts from the electrocardiogram. ScientificWorldJournal. 2013 May 20;2013:896056

8

Clifford GD, Shoeb A, McSharry PE, Janz BA. Model-based filtering, compression and classification of the ECG. International Journal of Bioelectromagnetism Volume 7 Issue 1 (Pages 158-161). 2005

7

Clifford GD, Tarassenko L. Quantifying errors in spectral estimates of HRV due to beat replacement and resampling. IEEE Trans Biomed Eng. 2005 Apr;52(4):630-8

6

Clifford GD, Tarassenko L. Segmenting cardiac-related data using sleep stages increases separation between normal subjects and apnoeic patients. Physiol Meas. 2004 Dec;25(6):N27-35

5

Taigang H, Clifford GD, Tarassanko L. Application of ICA in removing artefacts from the ECG. Neural Processing Letters Volume 10 Issue 1 (Pages1-5). 2004

4

McSharry PE, Clifford GD. A comparison of nonlinear noise reduction and independent component analysis using a realistic dynamical model of the electrocardiogram. Proceedings Volume 5467, Fluctuations and Noise in Biological, Biophysical, and Biomedical Systems II; (2004)

3

McSharry PE, Clifford GD, Tarassenko L, Smith LA. A dynamical model for generating synthetic electrocardiogram signals. IEEE Transactions on BiomedicalEngineering Volume 50 Issue 3 March 2003 Page(s): 289 - 294 INSPEC Accession Number: 7550844

2

Clifford, G., Tarassenko, L., Townsend, N. One-pass training of optimal architecture auto-associative neural network for detecting ectopic beats. Electronic Letters, Vol.37, No.18, pp 1126-1127, Aug. 2001

1

Tarassenko L, Clifford GD, Townsend N. Detection of ectopic beats in the electrocardiogram using an auto-associative neural network. NeuralProcessing Letters August 2001, Volume 14, Issue 1, pp 15–25

Reviews and Editorials

19

Abbasi A, Li J, Clifford GD, Taylor H. Make “Fairness by Design” Part of Machine Learning. Harvard Business Review, August 01 2018

18

Marzbanrad F, Stroux L, Clifford GD. Cardiotocography and beyond: a review of one-dimensional Doppler ultrasound application in fetal monitoring. Physiol Meas. 2018 Jul 20

17

E Reinertsen, GD Clifford. A review of physiological and behavioral monitoring with digital sensors for neuropsychiatric illnesses. Physiol. Meas. 39 (5), 05TR01, May 2018

16

Herman A. Taylor Jr, Gari D. Clifford, Makia E. Powers. Hypertension Disparities - The Hidden Vulnerability of Youth. JAMA Cardiol. 2017;2(6):661-663

15

Oster J, Clifford GD. Acquisition of electrocardiogram signals during magnetic resonance imaging. Physiol Meas. 2017 Jun 22;38(7):R119-R142

14

Clifford GD, Liu C, Moody B, Millet J, Schmidt S, Li Q, Silva I, Mark RG. Recent advances in heart sound analysis. PhysiolMeas. 2017 Aug 1;38(8):E10-E25

13

Clifford GD, Silva I, Moody B, Li Q, Kella D, Chahin A, Kooistra T, Perry D, Mark RG. False alarm reduction in critical care (Editorial). Physiol Meas. 2016 Aug;37(8):E5-E23

12

Clifford GD. E-health in low to middle income countries. Journal Of Medical Engineering & Technology Vol. 40 , Iss. 7-8, 2016

11

GD Clifford. The use of sustainable and scalable health care technologies in developing countries. Innovation and Entrepreneurship in Health 3, 35-46, 2016

10

Johnson AE, Ghassemi MM, Nemati S, Niehaus KE, Clifton DA and Clifford GD. Machine Learning and Decision Support in Critical Care. Proceedings of the IEEE, 104(2): 444-466. 2016

9

I Silva, B Moody, J Behar, A Johnson, J Oster, GD Clifford, GB Moody. Robust detection of heart beats in multimodal data (Editorial). Physiol. Meas. 36 (8), 1629, 2015

8

GD Clifford, I Silva, J Behar, GB Moody. Non-invasive fetal ECG analysis (Editorial). Physiol. Meas. 35 (8), 1521, 2014

7

Clifford GD and Gederi E. Out of Touch: From audio recordings to phone apps to mattress sensors, noncontact systems offer a less cumbersome way to monitor sleep. Pulse, IEEE 5 (5), 19-21, Sept/Oct 2014

6

Roebuck A, Monasterio V, Gederi E, Osipov M, Behar J, Malhotra A, Penzel T. Clifford GD. A review of signals used in sleep analysis. Physiol Meas. 2014 Jan;35(1):R1-57. PMID: 24346125

5

Behar J, Roebuck A, Domingos JS, Gederi E, Clifford GD. A review of current sleep screening applications for smartphones. Physiol Meas. 2013 Jul;34(7):R29-46. PubMed PMID: 23771214

4

Clifford G. D. and Clifton D. A. Wireless Technology in Disease Management and Medicine. Annu Rev Med. 2012;63:479-92

3

Sameni, R. and Clifford, G. D. A Review of Fetal ECG Signal Processing; Issues and Promising Directions. Open Pacing Electrophysiol Ther J. 2010 Jan 1;3:4-20

2

Clifford GD. Book Review of 'Biomedical Informatics; Computer Applications in Health Care and Biomedicine' by Edward H. Shortliffe and James J. Cimino'. BioMedical Engineering OnLine 2006, 5:61 (21 November 2006)

1

Clifford GD. Book Review, of 'Bioelectrical Signal Processing in Cardiac and Neurological Applications' by Lief Sornmo and Pablo Laguna'. Annals of Biomedical Engineering (2006) 34(1): p184.

Manuals, Videos, Computer Programs, and Other Teaching Aids

3

Clifford GD, Scott DJ, Villarroel M. User guide and documentation for the MIMIC II database. MIMIC-II database version 2. Manual, 2009

2

Jhonatan Rotberg, Luis Sarmenta, Gari Clifford, and Rich Fletcher. NextLab I: Designing Mobile Technologies for the Next Billion Users. MIT OpenCourseWare 2008

1

Gari Clifford, John Fisher, Julie Greenberg, and William Wells. Biomedical Signal and Image Processing. MIT OpenCourseWare 2007

Conferences

156

Lah JJ, Goetz ME, John S, Lewis LM, Lomba C, Bergquist SH, Clifford GD, Goldstein FC, Loring DW, Kuerston RA, Levey A. Search for Predictive AD Biomarkers: The Emory Healthy Brain Study. 47th Annual Meeting of the Child-Neurology-Society (CNS), Chicago, IL, 15 Oct 2018 - 18 Oct 2018. Annals Of Neurology. 84: S170. 01 Oct 2018.

155

Ghassemi M, Moody B, Lehman L, Song C, Li Q, Sun H, Westover M, Clifford GD. You Snooze, You Win: the PhysioNet/Computing in Cardiology Challenge 2018. 2018 Computing in Cardiology (CinC).

154

Shashikumar SP, Shah A, Clifford GD and Nemati S. Detection of Paroxysmal Atrial Fibrillation using Attention based Bidirectional Recurrent Neural Networks. accepted for publication in the 2018 ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, London, UK, 19-23 Aug 2018.

153

Camilo E Valderrama, Faezeh Marzbanrad, Lisa Stroux, Boris Martinez, Rachel Hall-Clifford, Chengyu Liu, Nasim Katebi, Peter Rohloff, Gari D Clifford. Improving the quality of point of care diagnostics with real-time machine learning in low literacy LMIC settings. Proceedings of the 1st ACM SIGCAS Conference on Computing and Sustainable Societies, June 2018.

152

SNG Bolagh, G Clifford. Subject Selection on a Riemannian Manifold for Unsupervised Cross-subject Seizure Detection. Neural Information Processing Systems (NIPS), Los Angeles, Dec 2017.

151

Faezeh Marzbanrad, Gari D Clifford. Analyzing fetal and maternal cardiorespiratory interactions during labor. 2017 Computing in Cardiology (CinC), Rennes, 2017, pp. 1-4.

150

Joachim A. Behar ; Niclas Palmius ; Jonathan Daly ; Qiao Li ; Fabiola G Rizzatti ; Lia Bittencourt ; Gari D. Clifford. Sleep questionnaires in screening for obstructive sleep apnoea. 2017 Computing in Cardiology (CinC), Rennes, 2017, pp. 1-4.

149

Gari Clifford, Chengyu Liu, Benjamin Moody, Li-Wei Lehman, Ikaro Silva, Qiao Li, Alistair Johnson, Roger Mark. AF Classification from a Short Single Lead ECG Recording: the Physionet Computing in Cardiology Challenge 2017. 2017 Computing in Cardiology (CinC), Rennes, 2017, pp. 1-4.

148

Chengyu Liu, Qiao Li, Pradyumna B Suresha, Gari Clifford. Combining Multi-source Features and Support Vector Machine for Heart Rhythm Classification. Computing in Cardiology (CinC), Rennes, 2017, pp. 1-4.

147

Shashikumar SP, Shah AJ, Li Q, Clifford GD, Nemati S.. A deep learning approach to monitoring and detecting atrial fibrillation using wearable technology. 2017 IEEE EMBS International Conference on Biomedical & Health Informatics (BHI) (2017): 141-144.

146

AJ Shah, S Fang, P Pimple, T Lewis, J Goldberg, D Bliwise, A Alonso, Gari D Clifford, Martica Hall, J Douglas Bremner, Viola Vaccarino. Association Of Posttraumatic Stress Disorder With Sleep Dysfunction In Male Veteran Twins. Psychosomatic Medicine, 79 (4), A136-A137, May 2017.

145

RC Dedhia DL Bliwise AA Quyyumi PJ Strollo Q Li, GD Clifford. Impact of the Hypoglossal Nerve Stimulation on Heart Rate Variability: The STAR Trial. Sleep (2017) 40 (suppl_1): A210. 28 April 2017.

144

Amit J. Shah, Shamim Nemati, Gari D. Clifford. Development of an ECG-Based Score to Assess Myocardial Scar. International Society for Computerized Electrocardiology 42nd Annual Conference, April 21, 2017.

143

Vest, A, Shah, A., Clifford, GD,. A Validated Cardiovascular Dynamics Toolbox for Research. International Society for Computerized Electrocardiology 42nd Annual Conference, April 20, 2017.

142

Stanley, M., Clifford, GD, Nemati, S.. Early Sepsis Detection in Critical Care Patients Utilizing High-Resolution Blood Pressure and ECG Dynamics: A Validation Study. ISCE, International Society for Computerized Electrocardiology 42nd Annual Conference, April 20, 2017.

141

Nemati S. Shah AJ, Clifford GD. Detecting Heart Failure Using Wearables: A Pilot Study. International Society for Computerized Electrocardiology 42nd Annual Conference, April 20, 2017.

140

Amit J. Shah, Shuyang Fang, Pratik Pimple, Tene Lewis, Jack Goldberg, Donald Bliwise, Gari D. Clifford, Martica Hall, J. Douglas Bremner, Viola Vaccarino. Association of Posttraumatic Stress Disorder with Sleep Dysfunction in Male Veteran Twins. Annual Meeting of the American Psychosomatic Society, March 15-18, 2017 in Sevilla, Spain.

139

Clifford GD. Combining multiple cardiac output estimators to reduce prediction error. (2017) Journal of Electrocardiology, Volume 50, Issue 6, 858.

138

N Isakadze, O Levantsevych, G Clifford, S Nemati, A Shah. Development and Evaluation of a Novel Algorithm for Diagnosing Atrial Fibrillation Using Wristband Technology. Circulation 134 (Suppl 1), A18248-A18248, 2016.

137

Nemati S, Ghassemi M, Clifford GD. Optimal medication dosing from suboptimal clinical examples: A deep reinforcement learning approach. IEEE 38th Annual International Conference of the Engineering in Medicine and Biology Society (EMBC), 18 October 2016 pp 2978-2981, 2016.

136

S Nemati, MM Ghassemi, V Ambai, N Isakadze, O Levantsevych, A Shah, GD Clifford. Monitoring and detecting atrial fibrillation using wearable technology. Engineering in Medicine and Biology Society (EMBC), 18 October 2016, pp 3394-3397.

135

Gari D. Clifford, Chengyu Liu, Benjamin Moody, David Springer, Ikaro Silva, Qiao Li, Roger G. Mark. Classification of Normal/Abnormal Heart Sound Recordings: the PhysioNet/Computing in Cardiology Challenge 2016. Computing in Cardiology, Vancouver, Canada, September 13th, 2016.

134

Gari D. Clifford, Ikaro Silva, Benjamin Moody, Qiao Li, Danesh Kella, Abdullah Shahin, Tristan Kooistra, Diane Perry, Roger Mark. Reducing False Arrhythmia Alarms in the ICU: the PhysioNet/Computing in Cardiology Challenge 2015. Computing in Cardiology, Nice, France, September 9th, 2015.

133

Zhu, Tingting; Pimentel, Marco AF; Clifford, Gari D; Clifton, David A. Bayesian fusion of algorithms for the robust estimation of respiratory rate from the photoplethysmogram. Engineering in Medicine and Biology Society (EMBC), 2015 37th Annual International Conference of the IEEE 6138-6141 2015.

132

K Saunders, AC Bilderbeck, P Panchal, D Brett, GD Clifford, G Goodwin. Acceptability and tolerability of ambulatory monitoring in bipolar disorder: a patient perspective. Bipolar Disorders, 17, 86-86, 2015.

131

AC Bilderbeck, KEA Saunders, GD Clifford, A Tsanas, M Osipov, G Goodwin. Daily and weekly mood ratings: relative contributions to the differentiation of bipolar disorder and borderline personality disorder. Bipolar Disorders, 17, 129-130, 2015.

130

F Andreotti, J Behar, S Zaunseder, GD Clifford, J Oster. Evaluation Of Non-invasive Foetal ECG Extraction Algorithms Using Non-stationary Mixtures. Congr. Bras. Eng. Biomedica, 1585-1588, 2015.

129

David Clifton, Tingting Zhu, Marco A.F. Pimentel, Gari Clifford. Bayesian Fusion of Algorithms for the Robust Estimation of Respiratory Rate from the Photoplethysmogram. 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society of the IEEE Engineering in Medicine and Biology Society (EMBC'15), Milano, Italy, August 25-29, 2015.

128

A.C. Bilderbeck, K.E.A. Saunders, G.D. Clifford, A. Tsanas, M. Osipov, P.J. Harrison, C.J. Harmer, A.C. Nobre, J. Geddes, G.M. Goodwin. Daily and weekly mood ratings: relative contributions to the differentiation of bipolar disorder and borderline personality disorder. 17th annual conference of the International society for bipolar disorders, Toronto, Canada. 3-6 June, 2015.

127

Y Tateishi, G Clifford, M Hopkins, T Thomas,. Depressed Heart Rate Variability Predicts Outcome in Patients with Subarachnoid Hemorrhage. Critical Care Medicine 42 (12), A1490, Jan 2015.

126

Clifford, G D, Arteta, C, Zhu, T, Pimentel, MAF, Santos, M, Domingos, J, Maraci, M, Behar, J, Oster, J. A.. Scalable mHealth System for Noncommunicable Disease Management. Global Humanitarian Technology Conference (GHTC), San Jose, CA October 11th 2014 IEEE.

125

Andreotti, F and Behar, J and Zaunseder, S and Clifford GD and Oster, J. Evaluation of Non-Invasive Foetal ECG Extraction Algorithms using Non-Stationary Mixtures. XXIV Congresso Brasileiro de Engenharia Biomédica, 13-17 October 2014.

124

Springer, D B and Tarassenko, L and Clifford, G D. Support Vector Machine Hidden Semi-Markov Model-based Heart Sound Segmentation. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

123

Zhu, Tingting and Behar, Joachim and Papastylianou, Tasos and Clifford, Gari D. CrowdLabel: A Crowd-sourcing Platform Electrophysiology. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

122

Tsanas A., and Clifford G.D., and Vartela V., and Sfirakis P.. Quantitative insights into the closed loop cardiovascular system using an electrical lumped element model. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

121

Pimentel, M. and Santos, M. and Springer, D. and Clifford, G. D.. Hidden semi-Markov model-based heartbeat detection using multimodal data and signal quality indices. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

120

Alvi, M. and Behar, J. and Andreotti, F. and Oster, J. and Clifford, G. D.. Fecgsyn: A Graphical User Interface for the Simulation of Maternal-Foetal Activity Mixtures on Abdominal Electrocardiogram Recordings. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

119

Behar, J. and Oster, J. and Clifford, G. D.. A Bayesian Filtering Framework for Accurate Extracting of the Non Invasive FECG Morphology. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

118

Johnson, AEW and Clifford, G.D.. Preprocessing and Mortality Prediction: the Physionet/CinC 2012 Challenge Revisited. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

117

Johnson, AEW and Behar, J. and Oster, J. and Clifford, G.D.. R peak estimation using multimodal lead switching. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

116

Andreotti, F. and Behar, J. and Clifford, G D and Malberg, H. and Oster, J. and Zaunseder, S.. Optimized Modelling of Maternal ECG Beats using the Stationary Wavelet Transform. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

115

Springer, D B and Brennan, T and Hitzeroth, J and Mayosi, B M and Tarassenko, L and Clifford, G D. Robust, Heart Rate Estimation from Noisy Phonocardiograms. Computing in Cardiology, Boston, MA, USA, September 7th, 2014.

114

Zhu, Tingting and Behar, Joachim and Papastylianou, Tasos and Clifford, Gari D. A Crowd-sourced Platform for Electrophysiology. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

113

Pimentel, MAF and Santos, MD and Maraci, MA and Arteta C and Domingos, JS and Clifton, DA and Clifford, GD.. A $5 Smart Blood Pressure System. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

112

Papastylianou, T. and , Behar, J. and Guazzi, A. and Jorge, J. and Maraci, M. and Laranjeira, S. and Clifford, G.D. and Hope, R.A. and Thomson, P.. Smart Handpumps: Technical Aspects of a One-year Field Trial in Rural Kenya. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

111

Palmius, N.. Ospiov, M. and Tsanas, A. and Clifford, G. D.. Multi-sensor Monitoring System for Objective Mental Health Management in Resource Constrained Environments. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

110

Daly, J. and Roebuck, A. and Palmius, N.. and Morys, M. and Gilfriche, P. and Behar, J. and Clifford, G. D.. SleepCare: Obstructive Sleep Apnoea Screening Using Mobile Health Technology. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

109

Fathima, S. F. and Palmius, N. and Clifton, D. A. and Rohloff, P. and Clifford, G. D. and Hall-Clifford, R.. Sanitation-related disease surveillance using community health promoters and mobile phone technology. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

108

Stroux, L. and King, N. E. and Fathima, S. and Hall-Clifford, R. and Rohloff, P. and Clifford, G. D.. A low-cost perinatal monitoring system for use in rural Guatemala. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

107

Zhu, T. and Osipov, M. and Papastylianou, T., and Oster, J. and Clifton, D. A. and Clifford, G. D.. An Intelligent Cardiac Health Monitoring and Review System. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

106

Springer, D B and Zuhlke, L J and Mayosi, B M and Tarassenko, L and Clifford, G D.. Mobile Phone-Based Rheumatic Heart Disease Diagnosis. Appropriate Healthcare Technologies for Low Resource Settings - AHT2014 The 8th International Conference - Promoting access to healthcare through technology, London, 17-18 September 2014.

105

Marco A.F. Pimentel, Mauro D. Santos, Carlos Arteta, João S. Domingos, Mohammad Ali Maraci, Gari Clifford. Respiratory Rate Estimation from the Oscillometric Waveform Obtained from a Non-Invasive Cuff-Based Blood Pressure Device. IEEE Engineering in Medicine and Biology Society (EMBC’14), 36th Annual Conference, 26-30 August 2014, Chicago, Illinois, USA, pp 3821-3824.

104

L Stroux, GD Clifford. The Importance of Biomedical Signal Quality Classification for Successful mHealth Implementation. 2014 Tech4Dev International Conference UNESCO Chair in Technologies for Development: What is Essential? EPFL, Lausanne, Switzerland, 4th June 2014.

103

Raghu, A. Praveen, D. Peiris, D. Clifford, G.D. and Tarassenko, L.. Lessons from the evaluation of a clinical decision support tool for cardiovascular disease risk management in rural India. 2014 Tech4Dev International Conference UNESCO Chair in Technologies for Development: What is Essential? EPFL, Lausanne, Switzerland, 4th June 2014.

102

Springer, D.B. Brennan, T. Zuhlke, L.J. Abdelrahman, H.Y. Ntusi, N. Clifford, G.D. Mayosi, B.M. Tarassenko, L.. Signal quality classification of mobile phone-recorded phonocardiogram signals. Acoustics, Speech and Signal Processing (ICASSP), 2014 IEEE International Conference, May 4-9, 2014.

101

Y Xue, Q Li, L Jin, L Feng, DA Clifton, GD Clifford. Detecting Adolescent Psychological Pressures from Micro-Blog. 3rd International Conference on Health Information Science (HIS 2014), ShenZhen, China, 21st April 2014.

100

J Behar, A Wolfberg, T Zhu, J Oster, A Niksch, D Mah, T Chun, GD Clifford. Evaluation of the fetal QT interval using non-invasive fetal ECG technology. American Journal of Obstetrics & Gynecology 210 (1), S283-S284, Jan 2014.

99

S Nemati, LWH H. Lehman, L Mayaud, GD Clifford, RP Adams. Time Series Dynamics and Patient State Monitoring: Application to ICU Bedside Predictive Analytics. Machine Learning for Clinical Data Analysis and Healthcare, NIPS Workshop 2013, Lake Tahoe, Nevada, USA, Dec 10th 2013.

98

AEW Johnson, A Kramer, VA Vienna, GD Clifford. Pre-processing methods for prognostic models. Machine Learning for Clinical Data Analysis and Healthcare NIPS Workshop 2013, Lake Tahoe, Nevada, USA, Dec 10th 2013.

97

J Behar, AEW Johnson, J Oster, GD Clifford. An Echo State Neural Network for Foetal ECG Extraction Optimised by Random Search, Machine Learning for Clinical Data Analysis and Healthcare. NIPS Workshop 2013, Lake Tahoe, Nevada, USA, Dec 10th 2013.

96

Arvind Raghu, Praveen Devarsetty, David Peiris, Gari Clifford, Lionel Tarassenko. Mobile health for Cardiovascular disease risk screening and management in resource-constrained environments. Mobile Med 2013, 1st Conference on Mobile and Information Technologies in Medicine, Prague, Czech Republic, 20th November 2013.

95

Mayaud L, Tarassenko L, Annane D, Clifford GD. Predictive power of heart rate complexity to estimate severity in severe sepsis patients. J. of Crit. Care 28 (6), e37-e37, Dec 2013.

94

L Tarassenko, C Velardo, A Shah, O Gibson, G Clifford, C Heneghan. M-health for long-term management of COPD. Int J Integr Care 13(7), 2013; T&T Conf Suppl; URN:NBN:NL:UI:10-1-115702.

93

L Stroux, GD Clifford. An Affordable Multisensor Perinatal Monitoring Concept - The importance of signal quality indices for successful mHealth implementation. WHO Global Forum on Medical Devices ‘Priority Medical Devices for Universal Health Coverage’ Publisher WHO, Geneva, Switzerland, 22nd Sept 2013.

92

L Mayaud, PS. Lai, GD Clifford, L Tarassenko, LAG Celi, D Annane. Dynamic Data During Hypotensive Episode Improves Mortality Predictions Among Patients With Sepsis and Hypotension. Critical Care Medicine, 41 (4), 954-962, 2013.

91

J Behar, A Roebuck, M Shahid, J Daly, A Hallack, N Palmius JR Stradling, GD Clifford. SleepAp: An Automated Obstructive Sleep Apnoea Screening Application for Smartphones. Computing in Cardiology, vol 40, 22-25 Sept. 2013.

90

J Behar, J Oster, GD Clifford. Non invasive FECG extraction from a set of abdominal sensors. Computing in Cardiology vol 40, 22-25 Sept. 2013.

89

T Zhu, A.E.W. Johnson, J Behar, G.D. Clifford. Bayesian voting of multiple annotators for improved QT interval estimation. Computing in Cardiology, vol 40, pp.659,662, 22-25 Sept. 2013.

88

I Silva, J Behar, R Sameni, T Zhu, J Oster, GD Clifford, GB Moody. Noninvasive fetal ECG: the Physionet/Computing in Cardiology Challenge 2013. Computing in Cardiology Conference, pp 149-152. vol 40, 22-25 Sept. 2013.

87

J Oster, J Behar, R Colloca, Q Li, Q Li, GD Clifford. Open source Java-based ECG analysis software and Android app for atrial fibrillation screening. Computing in Cardiology Conference (CinC), 2013, vol 40, 731-734.

86

D Praveen, A Patel, A Raghu, G Clifford, P Maulik. SMARTHealth India: Development and Evaluation of an Electronic Clinical Decision Support System for Cardiovascular Diseases in India. Medicine 2013 (London, UK).

85

Osipov M., Wulff K., Foster R., Clifford G.D.. Multiscale Entropy of physical activity as an objective measure of activity disorganization in a context of schizophrenia. Accepted for presentation at IX Congreso de Informatica en Salud 2013, Havana, Cuba, 18th March 2013.

84

Johannes W Krug, Georg H Rose, Daniel Stucht, Gari D Clifford and Julien Oster. Limitations of VCG Based Gating Methods in Ultra High Field Cardiac MRI. SCMR/ISMRM 16th Annual Scientific Sessions, San Francisco, CA, USA. January 31 - February 3, 2013.

83

Carsepcken, CW, Arteta C., Clifford G D. Telespiro: A Low-Cost Mobile Spirometer for Resource Limited Settings. Point of Care Healthcare Technology Conference at the IEEE Engineering in Medicine and Biology Society, Bangalore, India, 16-18 January 2013. (1st Prize in Student Paper Competition).

82

Johannes W Krug, Georg H Rose, Daniel Stucht, Gari D Clifford and Julien Oster. Improved ECG Based Gating in Ultra High Field Cardiac MRI Using an Independent Component Analysis Approach. SCMR 16th Annual Scientific Sessions, San Francisco, CA, USA. January 31 - February 3, 2013.

81

Alistair Johnson, Nic Dunkley, Louis Mayaud, Athanasios Tsanas, Andrew Kramer and Gari Clifford. Patient specific predictions in the ICU using a Bayesian ensemble. Computing in Cardiology, 39:249-252; IEEE Computer Society Press, September 2012.

80

Joachim Behar, Julien Oster, Qiao Li and Gari Clifford. A single channel ECG quality metric. Computing in Cardiology, 39:381-384; IEEE Computer Society Press, September 2012.

79

Jonathan Daly, Violeta Monasterio and Gari D. Clifford. A Neonatal Apnoea Monitor for Resource-constrained Environments. Computing in Cardiology, 39:321-324; IEEE Computer Society Press, September 2012.

78

Johannes W Krug, Georg H Rose, Daniel Stucht, Gari D Clifford and Julien Oster,. Filtering the Magnetohydrodynamic Effect from 12-lead ECG Signals using Independent Component Analysis. Computing in Cardiology, 39:589-592; IEEE Computer Society Press, September 2012.

77

Roebuck & G. D. Clifford. Multiscale Entropy applied to audio data for classifying Obstructive Sleep Apnoea patients. American Thoracic Society, San Francisco, USA, May 18-23 2012.

76

E. Gederi & G. D. Clifford,. Fusion of Image and Signal Processing for the Detection of Obstructive Sleep Apnea. IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI2012), Hong Kong and Shenzhen, China, Jan 2nd-7th 2012.

75

Zion Tse, Charles Dumoulin, Gari Clifford, Julien Oster, Michael Jerosch-Herold, Raymond Kwong, William Stevenson and Ehud J Schmidt. Cardiac MRI with concurrent physiological monitoring using MRI-compatible 12-lead ECG. Abstracts of the 15th Annual SCMR Scientific Sessions: 2012, Journal of Cardiovascular Magnetic Resonance 2012, 14(Suppl 1):P231.

74

Julien Oster, Raul Llinares, Zion Tse, Ehud Schmidt, and Gari Clifford. Realistic MHD modeling based on MRI blood flow measurements. ISMRM, 20th Annual Meeting, Melbourne, Australia, 5-11 May 2012.

73

J Oster, M Geist, O Pietquin, GD Clifford. Filtering of pathological ventricular rhythms during MRI scanning. In Proceedings of the seventh International Workshop on Biosignal Interpretation, Como (Italy), 02-04/07/2012.

72

J Krug, GD Clifford, GH Rose, J Oster. The Limited Applicability of Wiener Filtering to ECG Signals Disturbed by the MHD Effect. The Proceedings of EUSIPCO 2012 Conference, August 27-31, Bucharest, Romania.

71

Arteta C., Domingos J.S., Pimentel M.A.F., Santos M.D., Chiffot C., Springer D., Raghu A., Clifford GD.. Low-cost blood pressure monitor device for developing countries. MobiHealth 2011, 5-7 October 2011, Kos, Greece.

70

Clifford, G D; Lopez, D; Li, Q; Rezek, I. Signal quality indices and data fusion for determining acceptability of electrocardiograms collected in noisy ambulatory environments. 38:285-288; IEEE Computer Society Press, September 2011.

69

Vilakazi, CB; Tarassenko L; Clifford, G D. Distinguishing Between Supply Ischaemic and Non-Supply Ischaemic ST Events using a Relevance Vector Machine. 38:633-666; IEEE Computer Society Press, September 2011.

68

Tse TH, Dumoulin CL, Clifford G, Jerosch-Herold M, Kacher D, Kwong R, Stevenson WG, Schmidt EJ.. Improved R-wave detection for enhanced cardiac Gating using an MRI-compatible 12-lead ECG and multi-channel analysis. Proceedings Soc. Cardiac Magnetic Resonance 2011, 3-6 Feb, Nice, France.

67

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. System for Real-Time Cardiac MRI Gating, 12-Lead ECG Monitoring, and Non-Invasive Stroke Volume Estimation. Proceedings of the 17th Annual Scientific Meeting of the International Society for Magnetic Resonance in Medicine, Montreal, Canada, 2011.

66

Nemati S, Malhotra A, Clifford GD. Nonparametric, nonstationary noise rejection in T-wave alternans analysis reveals unusual dynamics. Journal of Electrocardiology Volume 44 Issue 2 2011.

65

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. 12-Lead ECG System for Cardiac MR Imaging, Intervention & Non-invasive Stroke Volume Estimation. Proceeding of the 5th Asian Society of Cardiovascular Imaging, Hong Kong, China, 2011.

64

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. Clinical Validation of Cardiac Electro-Physiology Therapy under Real-Time MRI guidance. Proceedings of the 4rd Annual Scientific Meeting of the National Centre for Image Guided Therapy, Virginia, USA, 2011.

63

Schmidt E., Tse, Z. T. H., Watkins R., Byrd I, Schweitzer J., Clifford G., Kwong R., Michaud G., Stevenson W. G., Dumoulin, C. L.. MRI-compatible Voltage-based EAM for MRI-guided Electro-Physiological Therapy. The 23rd Annual International Magnetic Resonance Angiography Workshop, Banff, Canada, 2011.

62

Oster J., Llinares, R., Tse, Z. T. H., Schmidt, E. Clifford Gari. An Artificial Model for the MHD Effect on the Surface ECG. European Society for Magnetic Resonance in Medicine and Biology, Leipzig, Germany, 2011.

61

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. 12-lead Electrocardiogram Monitoring System for Cardiac MR Imaging & Interventions. Harvard Brigham Research Innovation Symposium, Boston, USA, 2011.

60

Li Q, Clifford GD. Signal quality indices and data fusion for determining acceptability of electrocardiograms collected in noisy ambulatory environments. Computing in Cardiology Volume 38. 2011.

59

Brennan, T. P., Tarassenko L. and Clifford G. D.. Auscultation using low cost mobile phones for remote heart monitoring. Mobile Health Industry Summit 2010, London. (Winner of the University Mobile Health Challenge for the best R&D project.).

58

Llinares, R. and Clifford G.D.. A Spatio-Temporal Study of Ischemia and the Time-Frequency Coupling Variations between the ST Amplitude, Heart Rate and Dominant Angle. Computing in Cardiology, 37:25-28; IEEE Computer Society Press, September 2010.

57

Violeta Monasterio, Gari Clifford, Juan Pablo Martinez. Comparison of Source Separation Techniques for Multilead T-Wave Alternans Detection in the ECG. Submission number: 1196. 32nd Annual International IEEE EMBS Conference, Buenos Aires, Argentina, September 2010.

56

Chen T., Kuan, K., Celi, L. and Clifford G.D.. Intelligent Heartsound Diagnostics on a Cellphone using a Hands-free Kit. AAAI Spring Symposium on Artificial Intelligence for Development (AI-D).

55

Reza Sameni, Gari D. Clifford, Jay Ward, Jim Robertson, Courtenay Pettigrew, Adam J. Wolfberg,. Accuracy of Fetal Heart Rate Acquired from Sensors on the Maternal Abdomen Compared to a Fetal Scalp Electrode. Society for Maternal-Fetal Medicine, Chicago, IL, Feb 2010.

54

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. Improved ECG Monitoring, Cardiac MRI gating, and Stroke Volume Estimation using an MRI-compatible 12-lead ECG System. Proceedings of the Annual Scientific Session of the American Heart Association, 2010.

53

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. MRI-compatible 12-lead ECGs with MHD separation: application to cardiac MRI gating, physiological monitoring and noninvasive cardiac-output estimation. Proceedings of the 16th Annual Scientific Meeting of the International Society for Magnetic Resonance in Medicine, Stockholm, Sweden, 2010.

52

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. Improved Cardiac MRI gating, Physiological Monitoring and Cardiac-output Estimation by MRI compatible 12-lead ECGs. Proceedings of the 3rd Annual Scientific Meeting of the National Centre for Image Guided Therapy, 2010.

51

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. Enhancement of MR-guided Cardiac Electrophysiology Therapy. Harvard Life Science Annual Research Symposium, Boston, USA, 2010.

50

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. Real-ECG extraction and stroke volume from MR-Compatible 12-lead ECGs; testing during stress, in PVC and in AF patients. Proceedings of the 14th Annual Scientific Sessions of Society for Cardiovascular Magnetic Resonance, Nice, France, 2010.

49

Tse, Z. T. H., Dumoulin, C. L., Clifford, G., Jerosch-Herold, M., Kacher, D., Kwong, R. Stevenson, W. G., Schmidt, E. J.. 12-lead ECG in a 1.5 Tesla MRI: Separation of real ECG and MHD voltages with adaptive filtering for gating and non-invasive cardiac output. Proceedings of the 13th Annual Scientific Sessions of Society for Cardiovascular Magnetic Resonance, 2009.

48

Schmidt E, Clifford GD, Jerosch-Herald M, Kwong R, Epstein L, Kacher D, Dumoulin C, Jolesz F. MRI-compatible 12-lead ECG: Improved MHD suppression, ischemia monitoring, and non-invasive cardiac output. Proc Intl Soc Mag Reson Med. Hawaii: ISMRM Volume 4778, 2009.

47

Celi L, Hug C, Villaroel M, Clifford G, Mark R. Issues with data mining: predictive modeling on critically ill patients who develop acute renal failure. Crit Care Med, Jan. 2010.

46

Celi L, Villaroel M, Davidzon G, Galvin S, Clifford G, Galvin I, Bunton R, Szolovits P. Comparing the performance of customized mortality prediction models using local database against current standard scoring systems. Crit Care Med, Jan. 2010.

45

Clifford GD, Sameni R, Ward J, Robertson J, Pettigrew C, Wolfberg A.. Comparing the Fetal ST Segment Acquired Using a Fetal Scalp Electrode and Abdominal Electrodes. Society for Maternal-Fetal Medicine, Published in the American Journal of Obstetrics and Gynecology 201(6):S242-S242, December 2009.

44

Sameni R, Clifford GD, Ward J, Robertson J, Pettigrew C, Wolfberg A.. Accuracy of Fetal Heart Rate Acquired from Sensors on the Maternal Abdomen Compared to a Fetal Scalp Electrode. Society for Maternal-Fetal Medicine, Chicago, IL, published in American Journal of Obstetrics and Gynecology, 201(6):S242-S242, December 2009.

43

Leo Anthony Celi, Mauricio Villarroel, Gari Clifford, Peter Szolovits. Local Customized Mortality Prediction Modeling for Patients With Acute Kidney Injury Admitted to the Intensive Care Unit. CIBB 2009; Sixth International Meeting on Computational Intelligence Methods for Bioinformatics And Biostatistics, Genova, Italy, October 15, 2009.

42

Chen T., Clifford G.D., Mark R.G.. The Effect of Signal Quality on Six Cardiac Output Estimators. Computers in Cardiology, 36:197-200; IEEE Computer Society Press, September 2009.

41

Clifford, G. D. and Sameni, R.. An Artificial Multi-Channel Model for Generating Abnormal Electrocardiographic Rhythms. Computers in Cardiology, 35:773-776; IEEE Computer Society Press, September 2008.

40

Khaustov, A. and Nemati, S. and Clifford, G. D.. An Open-Source Standard T-Wave Alternans Detector for Benchmarking. Computers in Cardiology, 35:509-512; IEEE Computer Society Press, September 2008.

39

Li, Q. and Clifford, G.D.. Suppression of false arrhythmia alarms from ICU monitors using heart rate based on combined arterial blood pressure and ECG analysis. The 2nd International Conference on Bioinformatics (ICBBE) 2008, May 16-18, Shanghai, China; 2185-2187.

38

Wolfberg, A. J., Syed, Z., Clifford, G.D., Tin, A., Guttag, J., du Plessis, A.J.. Entropy of fetal EKG associated with intrapartum fever. New England Conference on Perinatal Research. Chatham, MA. October 2007.

37

Villarroel, M. and Saeed, A. and Clifford, G. D. and Moody G. B. and Mark, R. G.. Finding Relevant Cases in Large Databases of Signals, Time Series, and Clinical Data. Computers in Cardiology, 34:265-268; IEEE Computer Society Press, October 2007.

36

Lehman, L-W. and Kyaw, T.H. and Clifford, G. D. and Mark, R.G.. A Temporal Search Engine for a Massive Multi-Parameter Clinical Information Database. Computers in Cardiology, 34:637-640; IEEE Computer Society Press, October 2007.

35

Hug, C. and Clifford, G. D.. An Analysis of the Errors in Recorded Heart Rate and Blood Pressure in the ICU Using a Complex Set of Signal Quality Metrics. Computers in Cardiology, 34:641-645; IEEE Computer Society Press, October 2007.

34

Wolfberg A, Syed Z, Clifford GD, Derosier DJ, Tin A, Plessis AD. Entropy of fetal EKG associated with intrapartum fever. American Journal of Obstetrics and Gynecology 197(6):S183, December 2007.

33

Clifford G.D., M Villarroel. Model-Based Determination of QT Intervals. Computers in Cardiology, 33:357-360 (K53); IEEE Computer Society Press, September 2006.

32

Clifford G.D., Aboukhalil, A., Zong, W. Sun, J.X., Janz, B. A., Moody, G. B. and Mark R.G.. Using the Blood Pressure Waveform to Reduce Critical False ECG Alarms. Computers in Cardiology, 33:829-832 (PA5); IEEE Computer Society Press, September 2006.

31

Clifford G.D., McSharry P.E.. Method to Filter ECGs and Evaluate Clinical Parameter Distortion Using Realistic ECG Model Parameter Fitting. Computers in Cardiology, 32:735 - 738; IEEE Computer Society Press, September 2005.

30

Clifford G.D., L Zapanta, BA Janz, J Mietus, RG Mark. Segmentation of 24-Hour Cardiovascular Activity Using ECG-Based Sleep/Sedation and Noise Metrics. Computers in Cardiology, 32: 595 - 598; IEEE Computer Society Press, September 2005.

29

McSharry P.E., Clifford G.D.. A Statistical Model of the Sleep-Wake Dynamics of the Cardiac Rhythm. Computers in Cardiology, 32: .591 - 594 ; IEEE Computer Society Press, September 2005.

28

Janz B.A., Clifford G.D., Mark R.G.. Multivariable Analysis of Sedation, Activity and Agitation in Critically Ill Patients Using the Riker Scale. ECG, Blood Pressure and Respiratory Rate, Computers in Cardiology, 32: 735 - 738; IEEE Computer Society Press, September 2005.

27

Douglass MM, Clifford GD, Reisner A, Long WJ , Moody GB, Mark RG. De-Identification Algorithm for Free-Text Nursing Notes. Computers in Cardiology, 32:331-334; IEEE Computer Society Press, September 2005.

26

Janz BA, Frassica J, Baker C, Clifford GD, Mark RG. A New Paradigm for Managing Information in the ICU in Response to the 80 hour Work Week. New England Surgical Society, Volume LXXXVI, 118-119, 2005.

25

Janz BA, Saeed M, Clifford GD, Mark RG.. The Development and Optimization of a Critical Care Alert and Display (CCAD) System using a Massive Temporal Research ICU Patient Database. AMIA. 10-2005.

24

Janz BA, Saeed M, Clifford GD, Mark RG., et al.. MIMIC II: A Massive Temporal Database to Support Research in Integrating Data, Models, and Reasoning in Critical Care. The Biomedical Research Partnership for the Integration of Data, Models, and Reasoning in Critical Care. AMIA. 10-2005. In-print..

23

Clifford GD, Shoeb A, McSharry PE, Janz BA. Model-based filtering, compression and classification of the ECG. Invited paper for the Joint Meeting of 5th International Conference on Bioelectromagnetism and 5th International Symposium on Noninvasive Functional Source Imaging within the Human Brain and Heart (BEM&NFSI), Minnesota, May 2005.

22

McSharry P.E., Clifford G.D.. Open-source software for generating electrocardiogram signal. IASTED International Conference on Biomedical Engineering. 16-18 February, Innsbruck, Austria Proceedings of Biomed 2005, IASTED, ACTA Press.

21

Clifford G.D., McSharry P.E.. Generating 24-Hour ECG, BP and Respiratory Signals with Realistic Linear and Nonlinear Clinical Characteristics Using a Nonlinear Model. Computers in Cardiology, 31: 709-712; IEEE Computer Society Press, September 2004.

20

OT Abdala, G Clifford, M Saeed, A Reisner, GB Moody, I Henry, RG Mark. The Annotation Station: An Open-Source Technology for Annotating Large Biomedical Databases. Computers in Cardiology, 31: 681-684; IEEE Computer Society Press, September 2004.

19

J Shu, GD Clifford, M Saeed, WJ Long, GB Moody, P Szolovits, RG Mark. An Open-Source, Interactive Java-Based System for Rapid Encoding of Significant Events in the ICU Using the Unified Medical Language System. Computers in Cardiology, 31: 197-200; IEEE Computer Society Press, September 2004.

18

M Douglass, GD Clifford, A Reisner, GB Moody, RG Mark. Computer-Assisted Deidentification of Free Text in the MIMIC II Database. Computers in Cardiology, 31: 341-344; IEEE Computer Society Press, September 2004.

17

J Healey, GD Clifford, L Kontothanassis, PE McSharry. An Open-Source Method for Simulating Atrial Fibrillation Using ECGSYN. Computers in Cardiology, 31:425-427; IEEE Computer Society Press, September 2004.

16

H Wang, F Azuaje, G Clifford, B Jung, N Black. Methods and Tools for Generating and Managing ecgML-Based Information. Computers in Cardiology, 31:573-576; IEEE Computer Society Press, September 2004.

15

McSharry P.E., Clifford G.D.. Open-source software for generating electrocardiogram signals. ARXIV preprints 0406017 June 2004.

14

Clifford G.D., McSharry P.E.. A Nonlinear Artificial Model For Generating Realistic Correlated ECG, BP And Respiration. Biosignal 2004, the 17th international EURASIP conference, Brno, Czech Republic June 23-25 2004 pp 358-360.

13

Clifford G.D., McSharry P.E.. A realistic coupled nonlinear artificial ECG, BP, and respiratory signal generator for assessing noise performance of biomedical signal processing algorithms. Proc of SPIE International Symposium on Fluctuations and Noise, 5467-34, pp290-301, May 2004.

12

McSharry P.E., Clifford G.D.. A comparison of nonlinear noise reduction and independent component analysis using a realistic dynamical model of the electrocardiogram. Proc. of SPIE International Symposium on Fluctuations and Noise, Paper no. 5467-09, pp78-88, May 2004.

11

Chan-Hyun Youn, Dong Su Nam, Byungsand Kim, Eung-Suk An, Bong Hwan Lee, Eun Bo Shim, and Gari Clifford. QoS Quorum-Constrained Resource Management in Wireless Grid. Network and Parallel Computing, (NPC 2004) pp65-72, IFIP International Conference, Wuhan, China, October 18-20, 2004, Proceedings. Lecture Notes in Computer Science 3222 Springer 2004.

10

Nam DS, Youn CH, Lee HB, Clifford GD, Healey J.. QoS-Constrained Resource Allocation for a Grid-Based Multiple Source Electrocardiogram Application. Information Systems and Information Technologies (ISIT) Workshop, (Grid Session) April 2004, Lecture Notes in Computer Science (LNCS), Vol 3043, pp352-359.

9

Youn CH, Kim B, Nam DS, Lee BH, Shim EB, Clifford GD, Healey J.. Resource Reconfiguration Scheme Based on Temporal Quorum Status Estimation in Computational Grids. International Conference on Information Networking (ICOIN) 2004: 699-707, Lecture Notes in Computer Science (LNCS) 2004 (SCI-E).

8

Youn CH, Kim B, An E-S, Lee BH, Shim EB, Clifford GD.. QoS Quorum-Constrained Resource Management in Wireless Grid, Network and Parallel Computing. (NPC 2004) pp 65-72, IFIP International Conference, Wuhan, China, October 18-20, 2004, Proceedings. Lecture Notes in Computer Science (LNCS) 3222 Springer 2004.

7

Clifford G.D., McSharry P.E., Tarassenko L.. Characterizing Artefact in the Normal Human 24-Hour RR Time Series to Aid Identification and Artificial Replication of Circadian Variations in Human Beat to Beat Heart Rate Using a Simple Threshold. Computers in Cardiology, 29:129-132; IEEE Computer Society Press, September 2002.

6

McSharry P.E., Clifford G.D., Tarassenko L., Smith L.. Method for generating an artificial RR tachogram of a typical healthy human over 24-hours. Computers in Cardiology, 29:225-228, IEEE Computer Society Press, September 2002.

5

Tarassenko, L., Townsend, N., Clifford, G., Burton J., Price, J., Cove S., Braithwaite E.. Multi-parameter monitoring for early warning of patient deterioration. IEE Conference on Medical Applications of Signal Processing October 2002.

4

Tarassenko, L., Townsend, N., Clifford, G., Mason, L., Burton J., Price, J.. Neural Networks and Data Fusion for the Next Generation of Patient Monitors. Neural Computing Applications Forum (NCAF), Oxford, July 2001.

3

Clifford, G.. Removal of abnormal beats from the ECG for accurate HRV analysis. Invited Paper for IEEE Engineering in Medicine and Biology UK Student Society, Oxford, May 2001.

2

Tarassenko, L., Townsend, N., Clifford, G., Mason, L., Burton J., Price, J.. Medical Signal Processing Using The Software Monitor. DERA/IEE Workshop Intelligent Sensor Processing (Ref.No.01/050). IEE, London, UK; 2001; 140 pp. p.3/1-4.

1

Clifford, G., Tarassenko, L., Townsend, N.. Fusing Conventional ECG QRS Detection Algorithms with an Auto-associative Neural Network for the Detection of Ectopic Beats. Proceedings of 5th International Conference on Signal Processing, 16th IFIP World Computer Congress, Beijing, Vol. III, 1623-1628, 2000.

Books and Chapters

12

Raghu, A, Clifford, GD. Chapter 35: Role of ICT in Health Promotion in Community Mobilization: A Case Study from Rural India. In Celi et. al. Global Health Informatics 2017.

11

Li Q, Liu C, Oster J, Clifford GD. Signal Processing and Feature Selection Preprocessing for Classification in Noisy Healthcare Data. Machine Learning for Healthcare Technologies Volume 2 (Pages 33-58) 2016.

10

Li Q, Clifford GD. Signal Processing: False Alarm Reduction. Secondary Analysis of Electronic Health Records (Pages 391-403) 2016.

9

Raghu A, Praveen D, Peiris D, Tarassenko L, Clifford GD. Lessons from the Evaluation of a Clinical Decision Support Tool for Cardiovascular Disease Risk Management in Rural India. Technologies for Development (Pages 199-209) 2015.

8

Oster J, Clifford GD. Signal quality indices for state space electrophysiological signal processing and vice versa. Advanced State Space Methods for Neural and Clinical Data (Pages 345-359) 31 August 2015.

7

Clifford GD, Azuaje F, McSharry PE. Advanced Methods and Tools for ECG Analysis. October 2006 Artech House.

6

Reisner A, Clifford GD, Mark RG. Chapter 1: The Physiological Basis of the Electrocardiogram. In: Clifford G.D., Azuaje, F., McSharry P.E. Advanced Methods and Tools for ECG Analysis. October 2006 Artech House.

5

Clifford GD, Oefinger MB. Chapter 2: ECG Acquisition, Storage, Transmission and Representation. In: Clifford G.D., Azuaje, F., McSharry P.E. Advanced Methods and Tools for ECG Analysis. October 2006 Artech House.

4

Clifford GD. Chapter 3: ECG Statistics, Noise, Artifacts and Missing Data. In: Clifford G.D., Azuaje, F., McSharry P.E. Advanced Methods and Tools for ECG Analysis. October 2006 Artech House.

3

McSharry PE, Clifford GD. Chapter 4: Models for ECG and RR Interval Processes. In: Clifford G.D., Azuaje, F., McSharry P.E. Advanced Methods and Tools for ECG Analysis. October 2006 Artech House.

2

Clifford GD. Chapter 5: Linear Filtering Methods. In: Clifford G.D., Azuaje, F., McSharry P.E. Advanced Methods and Tools for ECG Analysis. October 2006 Artech House.

1

McSharry PE, Clifford GD. Chapter 6: Nonlinear Filtering Techniques. In: Clifford G.D., Azuaje, F., McSharry P.E. Advanced Methods and Tools for ECG Analysis. October 2006 Artech House.

Other Material

3

JTC Schwabedal, JC Snyder, A Cakmak, S Nemati, GD Clifford. Addressing Class Imbalance in Classification Problems of Noisy Signals by using Fourier Transform Surrogates. arXiv preprint arXiv:1806.08675. 2018 June 20.

2

Clifford GD. Blind Source Separation: Principal & Independent Component Analysis. Chapter 15 for HST-582J/6.555J/16.456J Biomedical Signal and Image Processing 2005-2018.

1

Clifford GD. Fetal & Maternal ECG Blind Source Separation Lab. HST582J/6.555J/16.456J Biomedical Signal and Image Processing Spring 2005.

Theses

2

Clifford GD. Signal processing methods for heart rate variability. D.Phil Thesis, Dept. of Engineering Science 2002, University of Oxford.

1

Clifford GD. Statistical Conformal Field Theory and Information Loss in the Renormalisation Group. Masters Thesis, University of Southampton.