User:Uttomk/Ahsan Khandoker

Scholarly works in Biosignal Processing for Cardiac Physiology

BOOK 1) Khandoker, A. H., Karmakar C.K., Voss A. and Palaniswami M. “Poincare Plot Analysis of Heart Rate Variability” Springer, USA. 2013. ISBN 978-1-4614-7374-9. http://dx.doi.org/10.1007/978-1-4614-7375-6

2) Jelinek H.F., Cornforth D, Khandoker, A. H. (Editors) “ECG Time Series Variability Analysis: Engineering and Medicine” CRC Press/Taylor & Francis Group, USA. 2014. [Total 20 chapters, Editorial Reviews in progress, Expected Publication December 2014]

BOOK CHAPTERS (peer reviewed)

3) Khandoker, A. H. and Walker B. “Designing a Low Cost ECG Sensor and Monitor: Practical Considerations and Measures”. In: “Healthcare Sensor Networks Challenges Toward Practical Implementations”. Chapter 13, page 339-373, 2011. Eds DTH Lai, RK Begg and M Palaniswami. CRC press, Taylor & Francis Group,. Boca Raton, FL 33487-2742, USA.

4) Khandoker, A. H. “An intelligent algorithm for home sleep apnoea test device”. In: “Intelligent Medical Technologies and Biomedical Engineering: Tools and Applications”. Chapter 11, P 226-240, 2010. Eds Anupam Shukla and Ritu Tiwari. Indian Institute of Information Technology & Management (IIITM), Gwalior, India, IGI Global press, Hershey, PA 17033 USA.

5) Khandoker, A. H. and Begg R. K. “ Machine learning for designing an automated medical diagnostic system”. In: 'Handbook of Research on Modern Systems Analysis and Design Technologies and Applications'. Eds Mahbubur Syed, Department of Computer Information Sciences Sharifun Nessa, Department of Management Minnesota State University, Mankato. IGI Global press, Hershey, PA 17033 USA. Chapter XXX, P 565-580, 2008.

6) Fukuoka, S., Khandoker, A.H., Dzialowski, E.M., Burggren, W.W., and Tazawa, H. Development of endothermic heart rate response in emu (Dromaius novaehollandiae) embryos. In: New Insights into Fundamental Physiology and Peri-natal Adaptation of Domestic Fowl. Eds. S.Yahav and B. Tzschentke, Nottingham Univ. Press, UK. P. 29-42, 2006.

JOURNAL ARTICLES (peer reviewed)

7) Karmakar CK, Khandoker AH, Palaniswami M., “Phase asymmetry of heart rate variability signal" Physiological Measurement (accepted December 2014). Publisher: Institute of Physics (IOP), UK.

8) Marzbanrad F, Kimura Y., Funamoto K, Endo M, Oshio S, Sato N, Palaniswami M., Khandoker A.H., “Model based Estimation of Aortic and Mitral valves Opening and Closing Timings in Developing Human Fetuses” IEEE Journal of Biomedical Health and Informatics. DOI (identifier) 10.1109/JBHI.2014.2363452. Publisher: IEEE. (accepted 7th October 2014) [IF=2.07].

9) Imam MH, Karmakar CK, Khandoker AH, Palaniswami M, Effect of ECG-derived respiration (EDR) on modeling ventricular repolarization dynamics in different physiological and psychological conditions, Medical & Biological Engineering & Computing (IF: 1.5). 2014 Oct;52(10):851-60. doi: 10.1007/s11517-014-1188-0.. (Publisher: Springer) .

10) (**)Jelinek H.F ;Strachan B ;O'Connor B; Khandoker A.H., “A continuous point measure for quantifying skull deformation in medical diagnostics”. Healthcare Technology Letters, Volume 1, Issue 2, June 2014, p. 56 – 58. (Publisher: IET).

11) Marzbanrad F, Kimura Y., Funamoto K, Endo M, Ito T, Palaniswami M., Khandoker A.H., “Automated Estimation of Fetal Cardiac Timing Events from Doppler Ultrasound Signal Using Hybrid models” IEEE Journal of Biomedical Health and Informatics. Vol. 18, No. 4, pp 1169-1177, JULY 2014. DOI 10.1109/JBHI.2013.2286155 Publisher: IEEE. (selected as a featured article by IEEE) [IF=2.07].

12) Karmakar, C.K., Khandoker A.H., Penzel T., Schöbel C, Palaniswami M., “Detection of respiratory arousals using photo-plethysmography (PPG) signal in sleep apnea patients” IEEE Journal of Biomedical Health and Informatics 2014 May;18(3):1065-73. DOI 10.1109/JBHI.2013.2282338. Publisher: IEEE. [IF=2.07].

13) Jelinek HF, Huang Z, Khandoker AH, Chang D, Kiat H (2013) Cardiac rehabilitation outcomes following a 6-week program of PCI and CABG Patients. Frontiers in Physiology. 4:302. doi: 10.3389/fphys.2013.00302. Publisher: Frontiers.

14) Jelinek HF, Md Imam H, Al-Aubaidy H and Khandoker AH (2013) Association of cardiovascular risk using non-linear heart rate variability measures with the framingham risk score in a rural population. Frontiers in Physiology. 4:186. doi: 10.3389/fphys.2013.00186. Publisher: Frontiers.

15) Khandoker A.H., Karmakar C.K, Penzel T, Glos M, Palaniswami M., “Investigating relative respiratory effort signals during mixed sleep apnea using photoplethysmogram” Annals of Biomedical Engineering Vol. 41, No. 10, 2013, pp. 2229–2236, DOI 10.1007/s10439-013-0827-1. Publisher: Biomedical Engineering Society. [IF=3.23].

16) Karmakar C.K., Khandoker A.H., Jelinek H.F., Palaniswami M., “Risk stratification of cardiac autonomic neuropathy based on multi-lag Tone-Entropy” Medical and Biological Engineering and Computing. May 2013, Volume 51, Issue 5, pp 537-546 Publisher: Springer. DOI;10.1007/s11517-012-1022-5. [IF=1.5].

17) Karmakar C.K., Khandoker A.H., Palaniswami M., “Investigating the changes in heart rate asymmetry (HRA) with perturbation of parasympathetic nervous system” Journal of Australasian Physical & Engineering Sciences in Medicine 2012 Dec;35(4):465-74. Publisher: Springer. DOI=10.1007/s13246-012-0173-x [IF=0.84].

18) Khandoker A.H., Imam M.H., Couderc J.P., Palaniswami M., Jelinek J.F., “QT Variability Index Changes With Severity Of Cardiovascular Autonomic Neuropathy” by IEEE Transactions on Information Technology in Biomedicine, 2012 Sep;16(5):900-906. Digital Object Identifier 10.1109/TITB.2012.2205010 [IF=2.07].

19) Gubbi J, Khandoker A. H, Palaniswami M, “Classification of Sleep Apnea Types Using Wavelet Packet Analysis of Short-Term ECG Signals”, Journal of Clinical Monitoring and Computing; 26(1):1-11, 2012. Publisher: Springer [IF=1.44] 20) Karmakar C.K, Khandoker A.H., Begg, R.K., and Palaniswami M., “Understanding Ageing Effects Using Complexity Analysis of Foot-Ground Clearance during Walking”, Computer Methods in Biomechanics and Biomedical Engineering, 2013 May;16(5):554-64. Publisher: Taylor & Francis. [IF=1.79] 21) Pandey S, Voorsluys W, Sheng N, Khandoker A.H., Buyya R, An Autonomic Cloud Environment for Hosting ECG Data Analysis Services, Future Generation Computer Systems, 28 (2012), pp. 147-154. [IF=2.64]. Publisher (Elsevier). 22) Seeck A, Baumert M, Fischer C, Khandoker A. H, Faber R and Voss A. “Advanced Poincaré plot analysis differentiates between hypertensive pregnancy disorders”, Physiological measurement, 32 (2011) 1611–1622. [IF=1.61] (selected as a featured article by Institute of Physics (IOP)).

23) Karmakar, C.K., Khandoker, A. H., Voss A., Palaniswami M. “Sensitivity of temporal heart rate variability in Poincaré plot to changes in parasympathetic nervous system activity” BioMedical Engineering Online 2011, 10:17 (3rd March) [ IF=1.75]. Publisher (BioMed Central).

24) Khandoker, A. H. and Palaniswami M. “Modelling respiratory movement signals during central and obstructive sleep apnea events using electrocardiogram” Annals of Biomedical Engineering pp. 801–811, 2011. [(IF)=3.23]. Publisher (Springer).

25) Khandoker, A. H., Karmakar, C.K. and Palaniswami M. “Comparison of pulse rate variability with heart rate variability during obstructive sleep apnea” Medical Engineering & Physics 33 (2011) 204–209). [IF=1.84]. Publisher (Elsevier).

26) Karmakar, C.K. Gubbi J, Khandoker A.H. and Palaniswami M. “Analyzing Temporal Variability of Standard Descriptors of Poincaré plot” Journal of Electrocardiology 43 (2010) 719–724. [IF=1.36]. Publisher (Elsevier).

27) Khandoker, A. H., Lynch K, Karmakar, C.K., Begg. R. K. and Palaniswami M. “Toe Clearance and Velocity profiles of Young and Elderly during Walking on Sloped Surfaces” Journal of Neuroengineering and Rehabilitation (JNER), 7:18 (2010). [IF=2.62]. Publisher (BioMedCentral).

28) Khandoker, A. H., Jelinek, H, Moritani T., Palaniswami M. “Association of cardiac autonomic neuropathy with alteration of sympatho-vagal balance through heart rate variability analysis”. Medical Engineering & Physics, 32 (2010):161-167. [IF=1.84]. Publisher (Elsevier).

29) Daulatzai, MA, Khandoker, A. H., Khan N. “Comment on the article “Prevalence of probable obstructive sleep apnea risk and severity in a population of dental patients” by D.J. Levendowski et al.”, Sleep and Breathing, 2009, 8:3 (29 January 2009) [IF=2.87].

30) Karmakar, C.K., Khandoker, A. H., Gubbi J., Palaniswami M., “Defining asymmetry in heart rate variability signal using Poincare plot”, Physiological measurement, 30 (2009) 1227–1240. [IF=1.61]. Publisher (Institute of Physics IOP).

31) Khandoker, A. H., Gubbi J, Palaniswami M. “Automated scoring of obstructive sleep apnea and hypopnea events using short term electrocardiogram recordings”. IEEE Transactions on Information Technology in Biomedicine 2009; 13(6):1057-67. DOI 10.1109/TITB.2009.2031639. [IF=2.07]. Publisher (IEEE).

32) Khandoker, A. H., Kimura Y., Ito Y., Sato N, Okamura K., Palaniswami M., “Antepartum non-invasive evaluation of opening and closing timings of the cardiac valves in fetal cardiac cycle”, Medical & Biological Engineering & Computing; Volume 47, Issue 10 (2009), pp 1075-1082. DOI: 10.1007/s11517-009-0528-y. [IF=1.5]. Publisher (Springer).

33) Karmakar, C.K., Khandoker, A. H., Gubbi J., Palaniswami M., Complex Correlation Measure: A Novel Descriptor for Poincaré Plot”, BioMedical Engineering Online 2009, 8:17. (13 August, 2009). [IF=1.75]. Publisher (BioMedCentral).

34) Khandoker, A. H., Jelinek, H.F. , Palaniswami M., “Identifying diabetic patients with cardiac autonomic neuropathy by heart rate complexity analysis”, BioMedical Engineering Online 2009, 8:3 (29 January 2009) “Highly Accessed” article. . [ IF=1.75]. Publisher (BioMedCentral).

35) Khandoker, A. H., Karmakar, C.K., Palaniswami M., “Automated recognition of patients with obstructive sleep apnoea using wavelet-based features of electrocardiogram recordings” Computers in Biology and Medicine, vol 39 no.1. pp 88-96. 2009. Digital Object Identifier 10.1016/j.compbiomed.2008.11.003.[IF=1.485]. Publisher (Elsevier).

36) Khandoker, A. H., Palaniswami M., Karmakar, C.K. “Support Vector Machines for Automated Recognition of Obstructive Sleep Apnoea Syndrome from Electrocardiogram Recordings” IEEE Transactions on Information Technology in Biomedicine, vol 13 no.1. pp 37-48. January, 2009. [ IF=2.07; Google Citation=107]. Publisher (IEEE).

37) Khandoker, A. H., Taylor, S., Karmakar, C.K., Begg. R. K. and Palaniswami M. “Investigating scale invariant dynamics in minimum toe clearance variability of the young and elderly during treadmill walking” IEEE Transactions on Neural systems and Rehabilitation Engg. vol 16 no.4. pp 380-389. August, 2008. [IF=2.81]. Publisher (IEEE).

38) Khandoker, A. H., Palaniswami M. and Begg. R. K. “A comparative study on approximate entropy measure and poincaré plot indexes of minimum foot clearance variability in the elderly during walking’. Journal of Neuroengineering and Rehabilitation (JNER), 5:4 (2008). [IF=2.62]. Publisher (BioMedCentral).

39) Khandoker, A. H., Lai, D, Palaniswami M. and Begg. R. K. “Wavelet-based feature extraction for support vector machines for screening balance impairments in the elderly’ IEEE Transactions on Neural systems and Rehabilitation Engg. 15 (4) (2007) 587-597. [IF=2.81]. Publisher (IEEE).

40) Tazawa, H., Chiba, Y., Khandoker, A. H., Dzialowski, E. M.and Burggren, W.W. “Early development of thermoregulatory competence in chickens: responses of heart rate and oxygen uptake to altered ambient temperatures”, Avian and Poultry Biology Reviews. 15 (2004)166-176. Publisher (IngentaConnect).

41) Khandoker, A. H. , Fukazawa, K. , Dzialowski, E. M., Burggren W.W. and Tazawa H. “Maturation of the homeothermic response of heart rate to altered ambient temperature in developing chick hatchlings (Gallus gallus domesticus)”, American Journal of Physiology: Regul Integr Comp Physiol,286 (2004) R129-R137. [IF=3.28]. Publisher (American Physiological Society).

42) Khandoker, A. H., Dizalowski, E. M., Burggren W. W., and Tazawa. H., “Cardiac rhythms of late pre-pipped and pipped chick embryos exposed to altered oxygen environments”, Journal of Comparative Biochemistry and Physiology Part A, 136 (2003) 289-299. [IF=2.37]. Publisher (Elsevier).

43) Chiba, Y., Khandoker, A. H., Nobuta, M., Moriya, K., Akiyama, R. and Tazawa H.. “Development of respiratory rhythms in perinatal chick embryos", Journal of Comparative Biochemistry and Physiology Part A 131 (2002) 817-824. [IF=2.37]. Publisher (Elsevier).

44) Hassan M. M. S. and Khandoker, A. H. “ New expression for base transit time in a bipolar transistor for all levels of injection", Journal of Microelectronics Reliability 41 (2001) 137-140. [IF=1.21]. Publisher (Elsevier).

CONFERENCE PAPERS (EACH OF 4-PAGE OR MORE IN LENGTH) (peer reviewed)

45) Marzbanrad F, Kimura Y, Palaniswami M, Khandoker A.H “Application of Automated Fetal Valve Motion Identification to Investigate Fetal Heart Anomalies” 2014 IEEE Healthcare Innovations and Point-of-Care Technologies Conference(HICPT'14) Seattle, , WA, USA, pp 243-246, October 8-10, 2014. Publisher IEEE.

46) Karmakar,C.K., Imam M.H, Khandoker A.H. and Palaniswami M. “Influence of Psychological Stress on QT Interval”, Computing in Cardiology 2014, Cambridge, Massachusetts USA, pp 1009- 1012, September 7-10, 2014.

47) Marzbanrad F, Kimura Y, Endo M, Palaniswami M and Khandoker A.H. “Automated Measurement of Fetal Isovolumic Contraction Time from Doppler Ultrasound Signal without Using Fetal Electrocardiography”, Computing in Cardiology 2014, Cambridge, Massachusetts USA, pp 485-489, September 7-10, 2014.

48) Khandoker, A.H., Voss A, Schulz S, Endo M, Kimura Y and Palaniswami M, “Analysis of Maternal-Fetal Heart Rate Coupling with High Resolution Joint Symbolic Dynamics”, Computing in Cardiology 2014, Cambridge, Massachusetts USA, pp 441-444, September 7-10, 2014.

49) Imam M.H., Karmakar C.K, Khandoker A.H.,Jelinek H.F and Palaniswami M. “Analysing Cardiac Aautonomic Neuropathy in Diabetes using Electrocardiogram-derived Systolic-diastolic Interval Interactions”, Computing in Cardiology 2014, Cambridge, Massachusetts USA, pp 85-88, September 7-10, 2014.

46) Nourhan, B ; Hani, S ; Tekeste, T ; Mohammed, I ; Baker, M ; Khandoker, A.H. " Adaptive Technique for P and T –Wave Delineation in Electrocardiogram Signals" 36th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Chicago, USA, pp 90-93, August 26-30, 2014

47) Karmakar, C.K. ; Jelinek, H. F. ; Warner, P.; Khandoker, A. H. ; Palaniswami, M, " Effect of Gender and Diabetes on Major Depressive Disorder using Heart Rate Asymmetry” 36th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Chicago, USA, pp 6679-6682, August 26-30, 2014

48) Fritschi, M ; Jelinek, H. F. ; McGloughlin, T ; Khalaf, K ; Khandoker, A. H. ; Vallery, H. " Human Balance Responses to Perturbations in the Horizontal Plane" 36th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Chicago, USA, pp 4058-4061, August 26-30, 2014

49) Karmakar, C.K. ; Kimura, Y ; Palaniswami, M; Khandoker, A. H. " Investigating Foetal Heart Rate Asymmetry" 36th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Chicago, USA, pp 2261-2263, August 26-30, 2014 (invited paper)

50) Marzbanrad, F ; Hambly, B ; Ng, E ; Tamayo, M ; Matthews, S ; Karmakar, C. K. ; Khandoker, A. H. ; Palaniswami, M ; Jelinek, H. F. " Relationship Between Heart Rate Variability and Angiotensinogen Gene Polymorphism in Diabetic and control individuals" 36th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Chicago, USA, pp 6683-6686, August 26-30, 2014 (invited paper)

51) Marzbanrad, F, Khandoker, A. H ; Endo, M ; Kimura, Y; Palaniswami, M “A Multi-Dimensional Hidden Markov Model Approach to Automated Identification of Fetal Cardiac Valve Motion”, 36th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Chicago, USA, pp 1885-1888, August 26-30, 2014 (Finalist Best Student paper award)

52) Jelinek, H.J. ; Alothman, T. ; Cornforth, D.J. ; Khalaf, K. ; Khandoker, A.H. " Effect of biosignal preprocessing and recording length on clinical decision making for cardiac autonomic neuropathy" 8th Conference of the European Study Group on Cardiovascular Oscillations (ESGCO), May 25-28, Trento, Italy 2014, pp: 3- 4.

53) Shehada, D. ; Khandoker, A.H. "Non-invasive extraction of fetal electrocardiogram using fast independent component analysis technique" 2014 Middle East Conference on Biomedical Engineering (MECBME), Doha, Qatar, 17-20 February 2014, pp : 349- 352.

54) Jelinek, H.F. ; August, K.G. ; Imam, M.H. ; Khalaf, K. ; Koenig, A. ; Riener, R. ; Palaniswami, M. ; Khandoker, A.H. " Influence of stroke location on heart rate variability in robot-assistive neurorehabilitation" 2014 Middle East Conference on Biomedical Engineering (MECBME), Doha, Qatar, 17-20 February 2014. pp: 253- 256.

55) Alkhoori, T.M. ; Alsafar, H.S. ; Khandoker, A.H. " Analysis between ECG and respiration signals in type II diabetic patients in the UAE" 2014 Middle East Conference on Biomedical Engineering (MECBME), Doha, Qatar, 17-20 February 2014. pp346- 348.

56) Abubaker, H.B. ; Alsafar, H.S. ; Jelinek, H.F. ; Khalaf, K.A. ; Khandoker, A.H. " Poincaré plot analysis of heart rate variability in the diabetic patients in the UAE" 2014 Middle East Conference on Biomedical Engineering (MECBME), Doha, Qatar, 17-20 February 2014,pp: 368- 370.

57) Alhawari, M. ; Khandoker, A. ; Mohammad, B. ; Saleh, H. ; Khalaf, K. ; Al-Qutayri, M. ; Yapici, M.K. ; Singh, S. ; Ismail, M. " Energy efficient system-on-chip architecture for non-invasive mobile monitoring of diabetics" 8th International Conference on Design & Technology of Integrated Systems in Nanoscale Era (DTIS), February 4, 2013, Abu Dhabi, UAE, pp: 180- 181.

58) Khandoker A.H., Karmakar C.K., Kimura Y., and Palaniswami M., “Development of fetal heart rate dynamics before and after 35 weeks of gestation”, Computing in Cardiology 2013, Zaragoza, Spain, pp 453-457, September 20-26, 2013. (Publisher: IEEE).

59) Marzbanrad F, Jelinek H, Hambly E, McLachlan C, Matthews S, Palaniswami M and Khandoker A.H. “The Effect of Automated Preprocessing of RR Interval Tachogram on Discrimination Capability of Heart Rate Variability Parameters”, Computing in Cardiology 2013, Zaragoza, Spain, pp 483-487, September 20-26, 2013. (Publisher: IEEE)

60) Jelinek H.F., De Silva D., Burstein F, Stranieri A, Khalaf K, Khandoker A.H, Al-Aubaidy H. “Association of Ankle Brachial Pressure Index with Heart Rate Variability in a Rural Screening Clinic”, Computing in Cardiology 2013, Zaragoza, Spain, pp 755-759, September 20-26, 2013. (Publisher: IEEE)

61) Marzbanrad F., Kimura Y, Funamoto K, Sugibayashi R, Endo M, Ito T, Palaniswami M and Khandoker A.H. “Development of Fetal Cardiac Intervals throughout 16 to 41 weeks of gestation” Computing in Cardiology 2013, Zaragoza, Spain, pp 1155-1159, September 20-26, 2013. (Publisher: IEEE)

62) Karmakar C.K., Khandoker A.H., Jelinek H, and Palaniswami M ”Time-series network analysis for detecting cardiac autonomic neuropathy using RR interval data” Computing in Cardiology 2013, Zaragoza, Spain, pp 97-101, September 20-26, 2013. (Publisher: IEEE)

63) Hasan M.H., Karmakar C.K., Khandoker A.H., Jelinek H, and Palaniswami M. “Detection of Cardiac Autonomic Neuropathy using Linear Parametric Modeling of QT dynamics” Computing in Cardiology 2013, Zaragoza, Spain, pp 1019-1023, September 20-26, 2013. (Publisher: IEEE)

64) Khandoker, A.H., Karmakar, C.K., Penzel T, Glos, M., Schoebel, C., Palaniswami, M. “Estimating relative respiratory effort from features of Photo-Plethysmography signal”, 35th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Osaka, Japan, pp 6575-6578, July 3 -7, 2013 [Invited paper].

65) Khandoker, A.H,, Jelinek, H. “Evaluating Cardiovascular Risk Using the Tone-Entropy algorithm”, 35th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Osaka, Japan, pp 6139-6141, July 3 -7, 2013 [Invited paper].

66) Karmakar, C.K., Khandoker, A.H., Palaniswami, M., “Multi-scale Tone Entropy in Differentiating Physiologic and Synthetic RR Time Series”, 35th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Osaka, Japan, pp 6135-6138, July 3 -7, 2013.

67) Wang, Q, Khandoker, A.H., Marzbanrad F, Funamoto, K., Sugibayashi R, Endo M, Kimura, Y., Palaniswami M., “Investigating the beat by beat phase synchronization between maternal and fetal heart rates”, 35th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Osaka, Japan, pp 3821-3824, July 3 -7, 2013.

68) Marzbanrad F, Khandoker, A.H., Funamoto, K., Sugibayashi R, Endo M, Velayo C., Kimura, Y., Palaniswami M Automated Identification of fetal cardiac valve timings, 35th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Osaka, Japan, pp 3893-3896, July 3 -7, 2013.

69) Imam, M.H., Karmakar, C.K., Khandoker, A.H., Palaniswami, M., “Effect of using ECG derived respiration (EDR) signal in Linear Parametric QT-RR modelling”, 35th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Osaka, Japan, pp 1968-1971, July 3 -7, 2013.

70) Imam, M.H., Karmakar, C.K., Khandoker, A.H., Palaniswami, M., “Effect of premature activation in analyzing QT dynamics instability using QT-RR model for ventricular fibrillation and healthy subjects”, 35th Annual International Conference of IEEE Engineering in Medicine and Biology Society (EMBS) in Osaka, Japan, pp 2559-2562, July 3 -7, 2013.

71) Karmakar, C. K., Jelinek H.F., Khandoker, A.H. Tulppo, M., Mäkikallio, T., Kiviniemi, A., Huikuri, H., Palaniswami, M. “Identifying increased risk of post-infarct people with diabetes using multi-lag Tone-Entropy analysis” 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'12),San Diego, California, USA on August 28 - September 1, 2012. Page(s): 25 – 28.

72) Khandoker A.H., Boularaoui S, Alhussein GM, Almatroushi N.S.O; Osman EAA, Widatalla NSW, Khalaf K, Jelinek H. “Screening ST segments in patients with cardiac autonomic neuropathy”, Computing in Cardiology 2012, Vol 39, pp 621-623, Krakow, Poland, September 9-12, 2012.. 73) Karmakar C.K., Khandoker A.H., Palaniswami M., “Analysis of slope based heart rate asymmetry using Poincare plot” Computing in Cardiology 2012, Vol 39, pp 949-952, Krakow, Poland, September 9-12, 2012.

74) Karmakar, C. K., Khandoker, A.H., Jelinek H.F., Tulppo, M., Mäkikallio, T., Kiviniemi, A., Huikuri, H., Palaniswami, M “Dynamics of heart rate changes following moderate and high volume exercise training” Computing in Cardiology 2012, Vol 39, pp 953-956, Krakow, Poland, September 9-12, 2012.

75) Jelinek H.F., August K.G., Imam, M.H, Khandoker A.H., Koenig A., Riener R. “Cortical response to psycho-physiological changes in auto-adaptive robot assisted gait training” 33rd Annual International IEEE EMBS Conference of the IEEE Engineering in Medicine and Biology Society in Boston Marriott Copley Place, Boston, MA, USA during August 30 - September 3, 2011. Page 7409-7412.

76) Jelinek, H.F., August, K., Khandoker, A. H, Imam, M.H., Koenig, A. and Riener, R. “Heart rate asymmetry and emotional response to robot-assist task challenges in post-stroke patients”, Computers in Cardiology 2011; Vol 38, pp 521-524,September 18-21, 2011, Hangzhou, China .

77) Jelinek, H.F., Khandoker, A. H., Quintana, D., Imam M.H., Kemp, A.H. “ Decreased Complex Correlation Measure of Poincaré plot in patients with depression.” Computers in Cardiology 2011; Vol 38, pp 809-812,September 18-21, 2011, Hangzhou, China .

78) Khandoker A.H., Imam, M.H, Weiss D.N. and Palaniswami. M. “PD2i heart rate complexity can detect cardiac autonomic neuropathy: an alternative test to Ewing battery”, Computers in Cardiology 2011; Vol 38, pp 524-527,September 18-21, 2011, Hangzhou, China .

79) Daulatzai M, Khan N, Karmakar CK, Khandoker A. H., Palaniswami M., “Unravelling unique Phenotypic and Quantitative Characteristics of the Surface Submentalis EMG in OSA polysomnograms”, Proceedings of 6th International Conference on Intelligent Sensors, Sensor Networks And Information Processing, pp 309-314 , December 7-10, Brisbane, 2010.

80) Khandoker A. H., Black J., Palaniswami M. “Smart Phone based low cost oximeter plethysmography”, Proceedings of 6th International Conference on Electrical and Computer Engineering (ICECE), pp 634-637, December 18-20, 2010 in Dhaka, Bangladesh.

81) Jelinek, H.F., Khandoker, A.H., Imam M.H, “Pulse wave analysis using tone-entropy algorithm in people with and without foot complaints in rural diabetes screening clinic”, Proceedings of IASTED International Conference on Biomedical Engineering, p249-253, Feb 16, 2011 to Feb 18, 2011, in Innsbruck, Austria .

82) Khandoker A. H., Kimura Y., Marusic S, Palaniswami M. “Identifying fetal heart anomalies using fetal ECG and Doppler cardiogram signals”, Computers in Cardiology 2010; Vol. 37, pp 891-894,September 26-29, 2010, Belfast, UK.

83) Khandoker A. H., Fujibayashi M, Moritani T., Palaniswami M. “Assessing sympatho-vagal balance in schizophrenia through tone-entropy analysis”, Computers in Cardiology 2010; Vol. 37, pp 69-72, September 26-29, 2010, Belfast, UK.

84) Jelinek H.F., Khandoker A. H., Palaniswami M. “Tone-entropy analysis as a cardiac risk stratification”, Computers in Cardiology 2010; Vol. 37, pp 955-958, September 26-29, 2010, Belfast, UK.

85) Jelinek H.F., Khandoker A. H., Palaniswami M. “Heart rate variability and QT dispersion in a cohort of diabetes patients”, Computers in Cardiology 2010; Vol. 37, pp 613-616, September 26-29, 2010, Belfast, UK.

86) Karmakar C.K., Khandoker A. H., Palaniswami M. “Heart rate asymmetry (HRA) in altered parasympathetic nervous system activity”, Computers in Cardiology 2010; Vol. 37, pp 601-604, September 26-29, 2010, Belfast, UK.

87) Karmakar C.K. Khandoker A. H., Palaniswami M. “Perturbation in parasympathetic nervous system activity affects temporal structure of Poincaré plot”, Computers in Cardiology 2010; Vol. 37, pp 597-600, September 26-29, 2010, Belfast, UK. .

88) Walker B., Khandoker A.H. and Black J, “Low Cost ECG Monitor for Developing Countries”, Proceedings of Fifth International Conference on Intelligent Sensors, Sensor Networks And Information Processing, pp 195-199 , December 7-10, Melbourne, 2009.

89) Ang K.H., Xu O., Khandoker A.H., “Simulink-based Sleep Apnea Screening Model for Portable Diagnosis”, Proceedings of Fifth International Conference on Intelligent Sensors, Sensor Networks And Information Processing, pp 201-206 , December 7-10, Melbourne, 2009.

90) Daulatzai M, Khan N, Karmakar CK, Khandoker A. H., Palaniswami M., “Lateral Decubitus Posture during Sleep: Sub-Groups of Obstructive Sleep Apnea Patients - Positional Therapy for Most But Not for All OSA Patients”, Proceedings of Fifth International Conference on Intelligent Sensors, Sensor Networks And Information Processing, pp 181-184 , December 7-10, Melbourne, 2009.

91) Black J., Koch F., Sonnenberg L, Scheepers R., Khandoker A. H., Charry E., Walker B., Soe N., “Mobile Health Solutions for Front-Line Workers in Developing Countries”. 11th International Conference on e-Health Networking, Application & Services (HealthCom 2009), pp 89-93, Sydney, Australia, December 16-18, 2009. [Best Paper Award]

92) Daulatzai M, Khandoker A. H., Karmakar CK, Khan N, Palaniswami M. “Characterization Of Chimeric Surface Submentalis EMG Activity During Hypopneas In Obstructive Sleep Apnea Patients”. 2009 IEEE Toronto International Conference - Science and Technology for Humanity. Toronto Canada, September 27-29, pp 782-787.

93) Khandoker A. H., Palaniswami M. “Support Vector Regression Model for Assessing Respiratory Effort during Central Apnea Events Using ECG Signals”. Computers in Cardiology 2009, Vol. 36, pp 729-732, Park City, Utah, USA, September 13-16, 2009. .

94) Khandoker A. H., Kimura Y., Palaniswami M. “Automated Identification of Abnormal Fetuses Using Fetal ECG and Doppler Ultrasound Signals”. Computers in Cardiology 2009, Vol. 36, pp 709-712, Park City, Utah, USA, September 13-16, 2009.

95) Khandoker A. H., Jelinek H, Palaniswami M. “Cardiac Autonomic Neuropathy Associated Alteration of Sympatho-Vagal Balance through the Tone-Entropy Analysis of Heart Periods”. Computers in Cardiology 2009, Vol. 36, pp 373-375, Park City, Utah, USA, September 13-16, 2009.

96) Gubbi J, Khandoker A. H., Palaniswami M. “Classification of Obstructive and Central Sleep Apnea Using Wavelet Packet Analysis of ECG Signals”. Computers in Cardiology 2009, Vol. 36, pp 733-736, Park City, Utah, USA, September 13-16, 2009.

97) Karmakar C.K., Gubbi J, Khandoker A. H., Palaniswami M. “Novel Feature for Quantifying Temporal Variability of Poincaré plot: A Case Study”. Computers in Cardiology 2009, Vol. 36, pp 53-56, Park City, Utah, USA, September 13-16, 2009.

98) Karmakar C.K., Gubbi J, Khandoker A. H., Palaniswami M. “Modified Ehlers’ Index for Improved Detection of Heart Rate Asymmetry in Poincaré Plot”. Computers in Cardiology 2009, Vol. 36, pp 169-172, Park City, Utah, USA, September 13-16, 2009.

99) Al-Ani T., Karmakar C.K., Khandoker A.H. and Palaniswami M, “Automatic Recognition of Obstructive Sleep Apnoea Syndrome Using Power Spectral Analysis of Electrocardiogram and Hidden Markov Models”, Proceedings of Fourth International Conference on Intelligent Sensors, Sensor Networks And Information Processing, pp 285-290, December 15-18, Sydney. IEEE Press, 2008.

100) Khandoker A. H., Karmakar C.K., Palaniswami M. “Power spectral analysis for identifying onset and termination of obstructive sleep apnoea in ECG recordings”, Proceedings of 5th International Conference on Electrical and Computer Engineering (ICECE), pp 96-100, December 20-22, 2008 in Dhaka, Bangladesh. (Invited paper).

101) Khandoker A. H., Karmakar C.K., Palaniswami M. “Analysis of coherence between sleep EEG and ECG signals during and after obstructive sleep apnea events”. Proc. 30th IEEE Engineering in Medicine and Biology (EMBS) Annual International Conference, pp 3876-3879. August 20-24, 2008 in Vancouver, Canada.

102) Khandoker A. H., Jelinek H.F.., Palaniswami M. “Heart rate variability and complexity in people with diabetes associated cardiac autonomic neuropathy”. Proc. 30th IEEE EMBS Annual International Conference, pp 4696-4699. August 20-24, 2008 in Vancouver, Canada.

103) Karmakar C.K., Khandoker A. H., Palaniswami M. “Identification of onset, maximum and termination of obstructive sleep apnoea events in single lead ECG recordings”. Proc. 30th IEEE EMBS Annual International Conference, pp 1072-1075. August 20-24, 2008 in Vancouver, Canada.

104) Nilsen K. Zilberg E., Burton D., Khandoker A. H., Palaniswami M. “Variations in the Accuracy of the ECG Based Detection of Obstructive Sleep Apnoea (OSA) for Different Numbers of ECG Leads and Categories of OSA Events”. Proc. 30th IEEE EMBS Annual International Conference. pp 3492-3495. August 20-24, 2008 in Vancouver, Canada.

105) Khandoker A. H., Karmakar C.K., Palaniswami M. “Interaction between Sleep EEG and ECG Signals during and after Obstructive Sleep Apnea Events with or without Arousals”. Computers in Cardiology 2008; Vol. 35, pp 685-688, September 14-19, 2008, Bologna, Italy.

106) Khandoker A. H., Gubbi J., Palaniswami M. “Recognizing Central and Obstructive Sleep Apnea Events from Normal Breathing Events in ECG Recordings”. Computers in Cardiology 2008; Vol. 35, pp 681-684, September 14-19, 2008, Bologna, Italy.

107) Khandoker A. H., Kimura Y., Ito T., Okamura K., Palaniswami M. “Non-Invasive Evaluation of Opening and Closing Timings of the Cardiac Valves in the Fetal Cardiac Cycle”. Computers in Cardiology 2008; Vol. 35, pp1061-1064, September 14-19, 2008, Bologna, Italy.

108) Khandoker A. H., Karmakar C.K., Palaniswami M. “Cross Power Spectral Density between Two-Lead ECG Signals at the Termination of Obstructive Sleep Apnea with or without Arousal”. Computers in Cardiology 2008; Vol. 35, pp 689-691, September 14-19, 2008, Bologna, Italy.

109) Karmakar C.K., Khandoker A. H., Palaniswami M. “Power spectrum analysis of ECG signals during obstructive sleep apnoea/hyponea epochs”, Proc. 3rd International conference on Intelligent sensors, sensor networks and information processing (ISSNIP), pp573-579,December 3-6, 2007 in Melbourne, Australia.

110) Khandoker A. H., Karmakar C.K., Palaniswami M. “Screening Obstructive Sleep Apnoea Syndrome from Electrocardiogram Recordings Using Support Vector Machines”. Computers in Cardiology 2007; Vol. 34: pp 485−488. October 1-3, 2007, Durham, USA.

111) Khandoker A. H., Kimura Y., Ito T., Palaniswami M. “Non-Invasive Determination of Electromechanical Time Intervals of Cardiac Cycle Using Abdominal ECG and Doppler Ultrasound Signals from Fetal Hearts”. Computers in Cardiology 2007; Vol. 34: pp 657−660. October 1-3, 2007, Durham, USA.

112) Khandoker A. H., Karmakar C.K., Palaniswami M. and Begg R. K. “Wavelet-Based Multiscale Analysis of Minimum Toe Clearance Variability in the Young and Elderly during Walking”. Proc. 29th IEEE EMBS Annual International Conference, pp 1558-1561, August 23-26, 2007 in Lyon, France.

113) Karmakar C.K., Khandoker A. H., Palaniswami M. and Begg R. K., Taylor S., “Understanding Ageing Effects by Approximate Entropy Analysis of gait variability”. 29th IEEE EMBS Annual International Conference pp 1965-1968, August 23-26, 2007 in Lyon, France.

114) Khandoker A. H., Lynch K., Karmakar C.K., Palaniswami M. and Begg R. K. “Regulation of Minimum Toe Clearance Variability in the Young and Elderly during Walking on Sloped Surfaces”. 29th IEEE EMBS Annual International Conference, pp 4887-4890,August 23-26, 2007 in Lyon, France.

115) Lai, D., Khandoker A. H., Palaniswami M. and Begg R. K. “A hybrid Support Vector Machine and autoregressive model for detecting gait disorders in the elderly’. 2007 International Joint Conference on Neural Networks (IJCNN), August 12-17, 2007. pp 321-326.

116) Khandoker A. H., Lai, D., Palaniswami M. and Begg R. K. “A Wavelet-Based Approach for Screening Falls Risk in the Elderly using Support Vector Machines’. Proceedings of Fourth International Conference on Intelligent Sensing and Information Processing (ICISIP) ,15-18 December 2006, Bangalore, India. IEEE press, pp 184-189.

117) Khandoker A. H., Begg R. K. and Palaniswami M., “Estimating falls risk in the elderly: a wavelet based multiscale analysis’. Proceedings of 4th International Conference on Electrical & Computer Engineering, 19-21 December 2006, Dhaka, Bangladesh. IEEE press, pp 165-169.

118) Khandoker A. H., Palaniswami M and Begg. R. K. “Comparison of Approximate Entropy Measure and Poincaré Plot Indexes for the Study of Gait Characteristics in the Elderly’. Proceedings of workshop on Biosignal Processing and Classification, 1-5 August 2006, Portugal. pp 144-151.

119) Hassan, R, Begg, R. K., Khandoker A. H and Stokes R., “Automated Recognition of Human Movement States using Body Acceleration Signals’. Proceedings of workshop on Biosignal Processing and Classification, 1-5 August 2006, Portugal. pp 135-143.

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