Research Publications

Published in journals

S. Ladavich and B. Ghoraani, “Rate-Independent Detection of Atrial Fibrillation by Statistical Modeling of Atrial Activity”, Biomedical Signal Processing and Control Journal, 18, Pages: 274-281, 2015.

P. Ganesan, E. Cherry, A. Pertsov and B. Ghoraani, “Characterization of Electrograms From Multi-­polar Diagnostic Catheters During Atrial Fibrillation”, Simulations of Heart Function Journal-­BioMed Research International, Article ID 272954, 2015.

M. Sterling, D. Huang and B. Ghoraani, “Developing a New Computer-­aided Clinical Decision Support System For Prediction of Successful Post-­cardioversion Patients With Persistent Atrial Fibrillation”, Computational and Mathematical Methods in Medicine Journal-­Congestive Heart Failure, 1(6), Article ID 527815, 10 pages, 2015.

D. Sinkiewicz, L. Friesen, and B. Ghoraani, “A Novel Method for Extraction of Neural Response from Cochlear Implant Auditory Evoked Potentials”, under 1st revision at the Medical Engineering and Physics Journal, July 2016.

B. Ghoraani, “Class-specific Discriminant Time-frequency Analysis Using Novel Jointly-learnt Non-negative Matrix Factorization”, under 1st revision at the EURASIP Journal on Advances in Signal Processing, May 2016.

S. Traitruengsakul, L. E. Seltzer, A. R. Paciorkowski, and B. Ghoraani, “Developing A Novel Epileptic Discharge Localization Algorithm for Electroencephalogram Infantile Spasms During Hypsarrhythmia”, submitted to the Medical & Biology Engineering and Computing Journal, May 2016.

A. Zeller and B. Ghoraani, “Body Surface Mapping of T-­wave Alternans Depends on the Distribution of Myocardial Scarring”, Open Cardiovascular Medicine Journal, 9, Pages: 26-34, 2015.

B. Ghoraani, R. Dalvi, S. Gizurarson, M. Das, A. Ha, A. Suszko, S. Krishnan, V. Chauhan, “Localized Rotational Activation in the Left Atrium during Human Atrial Fibrillation: Relationship to Complex Fractionated Atrial Electrograms and Low Voltage Zones”, Heart Rhythm, 10(12), Pages: 1830-1838, 2013.

B. Ghoraani, “Selected Topics on Time-­Frequency Matrix Decomposition Analysis”, Journal of Pattern Recognition and Intelligent Systems, 1(3), Pages: 64-­78, 2013.

M.F. Kaleem, B. Ghoraani, A. Guergachi, S. Krishnan, “Pathological Speech Signal Analysis and Classification using Empirical Mode Decomposition”, Springer, Medical & Biological Engineering & Computing (MBEC) journal, 10.1007/s11517-013-1051-8, Pages: 140-118, 2013.

B. Ghoraani, and S. Krishnan, "Discriminant Non-stationary Signal Features' Clustering Using Hard and Fuzzy Cluster Labeling" TFS-2011-0364, EURASIP Journal on Advances in Signal Processing Editorial. 2012:250 doi:10.1186/1687-6180-2012-250. 2012

B. Ghoraani, K. Umapathy, L. Sugavaneswaran, and S. Krishnan, “Pathological Speech Signal Analysis using Time-frequency Approaches” Critical Reviews in Biomedical Engineering, 40(1), Pages: 63-95, 2012.

B. Ghoraani, S. Krishnan, R. J. Selvaraj and V. S. Chauhan, ”T Wave Alternans Evaluation Using Adaptive Time-Frequency Signal Analysis and Non-negative Matrix Factorization”, Medical Engineering and Physics, 33(6), Pages:700-711, 2011.

B. Ghoraani, and S. Krishnan, “Time-Frequency Matrix Feature Extraction and Classification of Environmental Audio Signals”, the IEEE Transactions on Audio, Speech and Language Processing, 19 (7), Pages: 2197 – 2209, 2011.

K. Umapathy, B. Ghoraani and S. Krishnan, Audio Signal Processing using Time- frequency Approaches: Coding, Classification, Fingerprinting, and Watermarking, EURASIP Journal on Advances in Signal Processing, Volume 2010 (2010), Article ID 451695, 28 pages.

B. Ghoraani and S. Krishnan, ”A Joint Time-Frequency and Matrix Decomposition Feature Extraction Methodology for Pathological Voice Classification”, the EURASIP Journal on Advances in Signal Processing, vol. 2009, Article ID 928974, 11 pages, 2009, doi:10.1155/2009/928974.

Books/Book chapters

B. Ghoraani, and S. Krishnan, „Time-frequency Feature Analysis‟ (ISBN 978-3-8454-3582-4), LAP LAMBERT Academic Publishing GmbH & Co. KG, 2011.

S. Krishnan, B. Ghoraani, and S. Erkucuk, ”Time-frequency Analysis of Digital Audio Watermarking”, Digital Audio Watermarking Techniques and Technologies: Applications and Benchmarks, Information Science, Reference ISBN: 978-1-59904-513-9, Hershey, PA,17033-1240, USA, 2007.

Published in Conference Proceedings and Abstracts

M. Burack, M. Hssayeni, B. Ghoraani, “Individualized classification algorithms for OFF and ON levodopa motor states from continuous wearable motion sensor data in Parkinson disease with motor fluctuations”, accepted at the 30th Annual Symposium on the Etiology, Pathogenesis, and Treatment of Parkinson Disease and Other Movement Disorders, September 2016, Portland, OR.

P. Ganesan*, A. Salmin, E. Cherry, B. Ghoraani, “Development of a Novel Probabilistic Algorithm for Localization of Rotors During Atrial Fibrillation”, accepted at the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Orlando, August 2016.

* The IEEE EMBC Best Student Paper Finalist

K. Shillieto, P. Ganesan, A. Salmin, E. Cherry, A. Pertsov, B. Ghoraani, “Catheter Simulator Software Tool to Generate Electrograms of Any Multi-Polar Diagnostic Catheter from 3D Atrial Tissue”, accepted at the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Orlando, August 2016.

M. Hssayeni, M. Burack, B. Ghoraani, “Automatic Assessment of Medication States of Patients with Parkinson’s Disease Using Wearable Sensors”, accepted at the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Orlando, August 2016.

A. Salmin, P. Ganesan, K. Shillieto, E. Cherry, D. Huang, A. Pertsov, B. Ghoraani, “A Novel Catheter-Guidance Algorithm for Localization of Atrial Fibrillation Rotor and Focal Sources”, accepted at the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Orlando, August 2016.

R. Selby, A. Jonchhe, and B. Ghoraani, “Development of Data Acquisition Components for Simultaneous Recording of 3D Epicardial and Surface ECG Signals in the Langendorff Perfusion Apparatus”, accepted at the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Orlando, August 2016.

E. Messier, B. Ghoraani, “Development of MATLAB Software to Control Data Acquisition from a Multichannel Systems Multi-Electrode Array”, accepted at the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Orlando, August 2016.

A. Salmin, P. Ganesan, K. Shillieto, E. Cherry, A. Pertsov, D. Huang, and B. Ghoraani, “Developing and Evaluating a Novel Tracking Algorithm to Guide Multi-pole Diagnostic Catheters Towards Atrial Fibrillation Sources”, Abstract at Proceedings of the 37th Heart Rhythm Scientific Sessions, San Francisco, CA, May 2016.

A. Salmin, P. Ganesan, K. Shillieto, E. Cherry, A. Pertsov, D. Huang, and B. Ghoraani, “An Algorithm to Guide Multi-pole Diagnostic Catheters towards Atrial Fibrillation Sustaining Sites”, Abstract at Proceedings of the 21st Atrial Fibrillation Symposium, Orlando, FL, January 2016.

A. Salmin**, P. Ganesan, K. Shillieto, E. Cherry, A. Pertsov, and B. Ghoraani, “An Algorithm to Guide Multipole Diagnostic Catheters towards an Atrial Fibrillation Sustaining Site”, Abstract at Proceedings of the Upstate NY Cardiac Electrophysiology Society annual meeting, Rochester, NY, November, 2015, Rochester.

** A. Salmin received the Gordon K. Moe Young Investigator Award

S. Traitruengsakul, L. E. Seltzer, A. R. Paciorkowski, and B. Ghoraani, “Automatic Localization of Epileptic Spikes in EEGs of Children with Infantile Spasms”, Accepted at the 37th Annual International IEEE EMBS Conference, 2015.

J. Medel, A. Savakis, and B. Ghoraani, “A Novel Time-Frequency Feature Extraction Algorithm Based on dictionary Learning”, the Proceedings of the 41st IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Pages: 4895-4899, Shanghai, China, March 2016.

S. Kumar, B. Ghoraani, A. Savakis, “Joint and Discriminative Dictionary Learning for Facial Expression Recognition," Electronic Imaging, No. 11, Pages: 1-6, February 14-18, San Francisco, 2016.

A. Salmin, P. Ganesan, K. Shillieto, E. Cherry, A. Pertsov, D.T. Huang, and B. Ghoraani, “An Algorithm to Guide Multi-pole Diagnostic Catheters Towards Atrial Fibrillation sustaining Sites”, at the 21st Atrial Fibrillation Symposium, Orlando, Florida, Journal of Cardiovascular Electrophysiology, Vol. 27, No. 5, Page 632, May 2016.

L. Seltzer, S. Traitruengsakul, S. Demarest, K. Knupp, T. Benke, D. Phillips, B. Ghoraani, and A. R. Paciorkowski, “A Novel Approach to Spike Detection in Hypsarrhythmia Using Matching Pursuit Time-Frequency Domain”, presented at the Annual Meeting of the American Epilepsy Society, Philadelphia, PA, December 2015.

P. Ganesan, E. Cherry, A. Pertsov, and B. Ghoraani, “Rotational Activities During Atrial Fibrillation Associate with Incremental Gradient of Total Conduction Delay from Multi-­pole Diagnostic Catheters”,in the Proceedings of the Upstate NY Cardiac Electrophysiology Society Annual Meeting, Buffalo, NY, November 2014.

D. Sinkiewicz, L. Friesen, and B. Ghoraani, “Analysis of Cochlear Implant Artifact Removal Techniques Using The Continuous Wavelet Transform”,in the proceedings of the 36th Annual International IEEE EMBS Conference, Pages: 5482-­5485, September, 2014.

S. Ladavich and B. Ghoraani, “Developing An Atrial Activity-­Based Algorithm For Detection Of Atrial Fibrillation”,in the proceedings of the 36th Annual International IEEE EMBS Conference, Pages: 54-­57, September, 2014.

M. Sterling, D. Huang, and B. Ghoraani, “Developing Time-Frequency Features For Prediction of The Recurrence of Atrial Fibrillation After Electrical Cardioversion Therapy”, in the proceedings of the 36th Annual International IEEE EMBS Conference, Pages: 5498-­5501, September, 2014.

S. Ladavich and B. Ghoraani, “Developing An Atrial Activity-Based Algorithm For Detection Of Atrial Fibrillation”, in the proceedings of the 2nd Annual Effective Access Technology Conference, Rochester, NY June, 2014.

B. Mamaghani, M. Sterling, D. Gruendike, M. Hamer, and B. Ghoraani, “Entropy & Frequency Analysis of New Electrocardiogram Lead Placement for Atrial Fibrillation Detection”, in the proceedings of the 2nd Annual Effective Access Technology Conference, Rochester, NY June, 2014.

M. Sterling and B. Ghoraani, “Matching Pursuit Decomposition For Disorganization Analysis of the Surface Electrocardiogram During Atrial Fibrillation”, in the proceedings of the IEEE International Humanitarian Technology Conference (IHTC), Montreal, Canada, June 2014.

A. Zeller and B. Ghoraani, “Optimum Lead Placement for Sudden Cardiac Risk Stratification in Cardiomyopathy Patients”, Abstract in Biomedical Engineering Society Annual Meeting, Seattle, September 25-­28 2013.

B. Ghoraani, R. Dalvi, S. Gizurarson, M. Das, A. Martin, A. Ha, A. Suszko, S. Krishnan, V. Chauhan, “Localized Reentrant Activation in the Left Atrium During Human Atrial Fibrillation: Relationship to Complex Fractionated Atrial Electrograms and Low Voltage Zones”, Abstract in American Heart Association Scientific Sessions, Texas, November 2013.

S. Gizurarson, R. Dalvi, M. Das, B. Ghoraani, A. Ha, A. Suszko, S. Krishnan, V. Chauhan, “Identifying Areas of Rapid Focal Activity in AF by Periodic Component Analysis. A Novel Target in AF Ablation”, Abstract in Heart Rhythm Society Meeting, 2013.

M. Das, S. Gizurarson, R. Dalvi, B. Ghoraani, A. Ha, A. Suszko, S. Krishnan, V. Chauhan, “Focal Activation Sites in The Left Atrium of Patients with Atrial Fibrillation: Prevalence, Distribution and Relationship to Scar”, Abstract in Heart Rhythm Society Meeting, 2013.

B. Ghoraani, S. Krishnan, and V. Chauhan, “Cancellation of Ventricular Activity in Unipolar Endocardial Recordings During Atrial Fibrillation”, In the proceedings of the Biosignals and Robotics for Better and Safer Living (ISSNIP), Pages: 1-6, Rio de Janerio, February 2013.

B. Ghoraani, R. Dalvi, S. Krishnan, A. Ha, and V. Chauhan, “Utility of Waveform Similarity Mapping and Dominant Frequency Mapping to Identify Activity During Atrial Fibrillation in Patients Undergoing Atrial Fibrillation Catheter Ablation Organized Atrial”, at the 22st Annual Upstate New York Cardiac Electrophysiology Society Meeting, Rochester, NY, October 2012.

B. Ghoraani, S. Krishnan, and V. Chauhan, “Characterization of Fractionated Electrograms Using a Novel Time-­Frequency Based Algorithm”, in the proceedings of the 34th Annual International IEEE EMBS Conference, Pages: 6361-­6364, August 2012.

B. Ghoraani, R. Dalvi, S. Krishnan, A. Ha, and V. Chauhan, “Identifying Hierarchical Organization in Complex Fractionated Atrial Electrograms using Waveform Similarity Mapping: A Novel Approach to Localizing Potential Drivers”, Abstract in Heart Rhythm Society Meeting, 2012.

B. Ghoraani, A. Suszko, R. Selvaraj, A. Hill, S. Krishnan, V. Chauhan, “Dynamic Body Surface Spatial Distribution of T wave alternans in Patients with Cardiomyopathy as a Function of Heart Rate and Venricular Activation: Implications for the Interpretation of a Negative Test”, Abstract in Heart Rhythm Society Meeting, 2011.

M.F. Kaleem, B. Ghoraani, A. Guergachi, S. Krishnan, “Telephone-quality Pathological Speech Classification using Empirical Mode Decomposition”, in the proceedings of the IEEE Engineering in Medicine and Biology Society, 2011, Page(s): 7095 - 7098.

H. Asefi, B. Ghoraani, A. Ye, and S. Krishnan, “Audio Scene Analysis using Parametric SignalFeatures”, in the proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2011, Page(s): 922 - 925.

H. Asefi, B. Ghoraani, A. Ye, and S. Krishnan, “Hardware-Software Analysis of Pole Model Features”, in the proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2011 , Page(s): 1288 - 1291

B. Ghoraani, and S. Krishnan, “Discriminative Base Decomposition for Time-frequency Matrix Decomposition", in the proceedings of the 35th International Conference on Acoustics, Speech, and Signal Processing, (ICASSP 2010), March 2010, Pages: 3674 – 3677.

N. Shams, B. Ghoraani and S. Krishnan, " Audio Feature Clustering for Hearing Aid Systems", in the proceedings of the IEEE Toronto International Conference - Science and Technology for Humanity (TIC-STH 2009), Sept. 26-27, 2009, Pages: 976-680, Canada.

B. Ghoraani, S. Krishnan, R. J. Selvaraj and V. S. Chauhan, " Adaptive Time-frequency Matrix Features for T wave Alternans Analysis ", Invited paper, the proceedings of the 31st IEEE Engineering in Medicine and Biology Society Conference (EMBC 2009), Pages: 39 – 42 September 2-6.

B. Ghoraani, S. Krishnan, R. J. Selvaraj and V. S. Chauhan, "Adaptive Time-Frequency Signal Analysis and its Case Study in Biomedical ECG Waveform Analysis", in the proceedings of the 16th International Conference on Digital Signal Processing (DSP 2009), Pages: 1 – 5, July 5-7 2009.

B. Ghoraani and S. Krishnan , "Quantification and localization of features in time- frequency plane", the proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (CCECE 2008), 4-7 May 2008, Pages: 1207 – 1210.

B. Ghoraani, and S. Krishnan, "Chirp-based image watermarking as error-control coding", in the proceedings of the IEEE International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2006), Dec. 2006, Pages: 647– 650.

L. Le, S. Krishnan, and B. Ghoraani, "Discrete Polynomial Transform for Digital Image Watermarking Application", in the proceedings of the IEEE International Conference on Multimedia & Expo (ICME 2006), July 2006, Toronto, Ca, Pages: 1569 – 1572.

Presentations (underline represents presenter)

S. Traitruengsakul, L. E. Seltzer, A. R. Paciorkowski, and B. Ghoraani, “Automatic Localization of Epileptic Spikes in EEGs of Children with Infantile Spasms”, at the 37th Annual International IEEE EMBS, Milan, Italy, September 2015.

 A. Salmin, P. Ganesan, K. Shillieto, E. Cherry, A. Pertsov, D. Huang, and B. Ghoraani, “Developing and Evaluating a Novel Tracking Algorithm to Guide Multi-pole Diagnostic Catheters Towards Atrial Fibrillation Sources”, at the 37th Heart Rhythm Scientific Sessions, San Francisco, CA, May 2016.

 A. Salmin, P. Ganesan, K. Shillieto, E. Cherry, A. Pertsov, D. Huang, and B. Ghoraani, “An Algorithm to Guide Multi-pole Diagnostic Catheters towards Atrial Fibrillation Sustaining Sites”, at the 21st Atrial Fibrillation Symposium, Orlando, FL, January 2016.

 A. Salmin, P. Ganesan, K. Shillieto, E. Cherry, A. Pertsov, and B. Ghoraani, “An Algorithm to Guide Multi-pole Diagnostic Catheters towards an Atrial Fibrillation Sustaining Site”, at the Upstate NY Cardiac Electrophysiology Society annual meeting, Rochester, NY, November, 2015, Rochester.

R.W. Selby, A. Jonchhez, C. Kaplan, C.M. Lopes, B. Ghoraani, “Development of Data Acquisition Components for Simultaneous Recording of 3D Epicardial and Surface ECG Signals in the Langendorff Perfusion Apparatus”, Undergraduate Research Symposium, RIT, August, 2015.

 A. Kahn, Laurie Seltzer, Alex Paciorkowski, and B. Ghoraani, “Amplitude Characterization of EEG During Hypes arrhythmia Infantile Spams”, Undergraduate Research Symposium, RIT, August, 2015.

P. Ganesan, E. Cherry, A. Pertsov and B. Ghoraani, “Rotational Activities During Atrial Fibrillation Associate with Incremental Gradient of Total Conduction Delay from Multi-pole Diagnostic Catheters”, at the Upstate NY Cardiac Electrophysiology Society annual meeting, November, 2014.

D. Sinkiewicz, L. Friesen and B. Ghoraani, “Analysis of Cochlear Implant Artifact Removal Techniques Using the Continuous Wavelet Transform”, in the proceedings of the 36th Annual International IEEE EMBS Conference, Pages: 5482-5485, September, 2014.

S. Ladavich and B. Ghoraani, “Developing An Atrial Activity-Based Algorithm For Detection Of Atrial Fibrillation”, in the proceedings of the 36th Annual International IEEE EMBS Conference, Pages: 54-57, September, 2014.

M. Sterling, D. Huang and B. Ghoraani, “Developing Time-Frequency Features For Prediction of the Recurrence of Atrial Fibrillation After Electrical Cardioversion Therapy”, in the proceedings of the 36th Annual International IEEE EMBS Conference, Pages: 5498-5501, September, 2014.

R. Baumgarten, S. Kim and B. Ghoraani, “Developing an Electrocardiogram Sonification System for Atrial Fibrillation Patient Awareness”, Undergraduate Research Symposium, RIT, August, 2014.

M. Haywood and B. Ghoraani, “Cochlear Implant Artifact Reduction Methods”, Undergraduate Research Symposium, RIT, August, 2014.

S. Ladavich and B. Ghoraani, “Developing An Atrial Activity-Based Algorithm For Detection Of Atrial Fibrillation”, in the proceedings of the 2nd Annual Effective Access Technology Conference, Rochester, NY June, 2014.

B. Mamaghani, M. Sterling, D. Gruendike, M. Hamer and B. Ghoraani, “Entropy & Frequency Analysis of New Electrocardiogram Lead Placement for Atrial Fibrillation Detection”, in the proceedings of the 2nd Annual Effective Access Technology Conference, Rochester, NY June, 2014.

M. Sterling and B. Ghoraani, “Matching Pursuit Decomposition For Disorganization Analysis of the Surface Electrocardiogram During Atrial Fibrillation”, in the proceedings of the IEEE International Humanitarian Technology Conference (IHTC), Montreal, Canada, June, 2014

A. Zeller, B. Ghoraani, “Optimum Lead Placement for Sudden Cardiac Risk Stratification in Cardiomyopathy Patients”, Abstract in Biomedical Engineering Society Annual Meeting, Seattle, September 25-28 2013.

B. Ghoraani, R. Dalvi, S. Gizurarson, M. Das, A. Martin, A. Ha, A. Suszko, S. Krishnan, V. Chauhan, “Localized Reentrant Activation in the Left Atrium during Human Atrial Fibrillation: Relationship to Complex Fractionated Atrial Electrograms and Low Voltage Zones”. Abstract in American Heart Association Scientific Sessions, Dallas, November, 2013.

B. Ghoraani, “Detection of Electrophysiological Perturbations in the Human Heart to Improve the Treatment of Atrial Fibrillation”, Seed’s funding poster, RIT., November, 2013.

A. Zeller and B. Ghoraani, “Sudden Cardiac Death Risk Detection”, Undergraduate Research Symposium, RIT, August, 2013.

A. Tock and B. Ghoraani, “Reduction of Cochlear Implant Artifacts”, Undergraduate Research Symposium, RIT, August, 2013.

B. Ghoraani, “Patient awareness device for aging populations with atrial fibrillation risk”, Effective Access technology conference, RIT Inn and conference center, June 2013.

S. Gizurarson, R. Dalvi, M. Das, B. Ghoraani, A. Ha, A. Suszko, S. Krishnan, V. Chauhan, “Identifying areas of rapid focal activity in AF by periodic component analysis. A novel target in AF ablation?”, Abstract in Heart Rhythm Society Meeting, Denver, May, 2013.

M. Das, S. Gizurarson, R. Dalvi, B. Ghoraani, A. Ha, A. Suszko, S. Krishnan, V. Chauhan, “Focal activation sites in the left atrium of patients with atrial fibrillation: Prevalence, distribution and relationship to scar”, Abstract in Heart Rhythm Society Meeting, Denver, May, 2013.

B. Ghoraani, “Patient awareness device for aging populations with atrial fibrillation risk”, University Technology Showcase, Center for Emerging and innovative Sciences, Rochester, March 2013.

B. Ghoraani, S. Krishnan, and V. Chauhan, “Cancellation of Ventricular Activity in Unipolar Endocardial Recordings During Atrial Fibrillation”, in press, In the proceedings of the Biosignals and Robotics for Better and safer Living (ISSNIP), February, 2013.

B. Ghoraani, R. Dalvi, S. Krishnan, A. Ha, and V. Chauhan, “Utility of Waveform Similarity Mapping and Dominant Frequency Mapping to Identify Activity during Atrial Fibrillation in Patients undergoing Atrial Fibrillation Catheter Ablation Organized Atrial ”, at the 22st Annual Upstate New York Cardiac Electrophysiology Society Meeting, Oct. 2012.

B. Ghoraani, S. Krishnan, and V. Chauhan, “Characterization of Fractionated Electrograms Using a Novel Time-Frequency Based Algorithm”, in the proceedings of the 34th Annual International IEEE EMBS Conference, Sept. 2012, Pages: 6361 - 6364.

B. Ghoraani, R. Dalvi, A. Wald, E. Moult, M. Hemnani, S. Krishnan, A. Ha, and V. Chauhan, “Identifying Hierarchical Organization in Complex Fractionated Atrial Electrograms using Waveform Similarity Mapping: A Novel Approach to Localizing Potential Drivers”, Abstract in Heart Rhythm Society Meeting, 2012.

B. Ghoraani, A. Suszko, R. Selvaraj, A. Hill, S. Krishnan, V. Chauhan, “Dynamic Body Surface Spatial Distribution of T wave alternans in Patients with Cardiomyopathy as a Function of Heart Rate and Venricular Activation: Implications for the Interpretation of a Negative Test”, Abstract in Heart Rhythm Society Meeting, 2011.

M.F. Kaleem, B. Ghoraani, A. Guergachi, S. Krishnan, “Telephone-quality Pathological Speech Classification using Empirical Mode Decomposition”, in the proceedings of the IEEE Engineering in Medicine and Biology Society, 2011, Pages: 7095 - 7098.

H. Asefi, B. Ghoraani, A. Ye, and S. Krishnan, “Audio Scene Analysis using Parametric Signal Features”, in the proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2011, Page(s): 922 - 925.

H. Asefi, B. Ghoraani, A. Ye, and S. Krishnan, “Hardware-Software Analysis of Pole Model Features”, in the proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2011, Page(s): 1288 – 1291.

B. Ghoraani, and S. Krishnan, “Discriminative Base Decomposition for Time-frequency Matrix Decomposition", in the proceedings of the 35th International Conference on Acoustics, Speech, and Signal Processing, (ICASSP 2010), March 2010, Pages: 3674 – 3677.

N. Shams, B. Ghoraani and S. Krishnan, " Audio Feature Clustering for Hearing Aid Systems", in the proceedings of the IEEE Toronto International Conference - Science and Technology for Humanity (TIC-STH 2009), Sept. 26-27, 2009, Pages: 976-680, Canada.

B. Ghoraani, S. Krishnan, R. J. Selvaraj and V. S. Chauhan, " Adaptive Time-frequency Matrix Features for T wave Alternans Analysis ", Invited paper, the proceedings of the 31st IEEE Engineering in Medicine and Biology Society Conference (EMBC 2009), Pages: 39 – 42 September 2-6.

B. Ghoraani, S. Krishnan, R. J. Selvaraj and V. S. Chauhan, "Adaptive Time-Frequency Signal Analysis and its Case Study in Biomedical ECG Waveform Analysis", in the proceedings of the 16th International Conference on Digital Signal Processing (DSP 2009), Pages: 1 – 5, July 5-7 2009.

B. Ghoraani and S. Krishnan , "Quantification and localization of features in time- frequency plane", the proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (CCECE 2008), 4-7 May 2008, Pages: 1207 – 1210.

B. Ghoraani, and S. Krishnan, "Chirp-based image watermarking as error-control coding", in the proceedings of the IEEE International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2006), Dec. 2006, Pages: 647– 650.

L. Le, S. Krishnan, and B. Ghoraani, "Discrete Polynomial Transform for Digital Image Watermarking Application", in the proceedings of the IEEE International Conference on Multimedia & Expo (ICME 2006), July 2006, Toronto, CA, Pages: 1569 – 1572.