Alan V. Sahakian - Publications

Affiliations: 
Biomedical Engineering Northwestern University, Evanston, IL 
Area:
Biomedical Engineering, Oncology

76 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2014 Mikhelson IV, Lee PG, Sahakian AV, Wu Y, Katsaggelos AK. Automatic, fast, online calibration between depth and color cameras Journal of Visual Communication and Image Representation. 25: 218-226. DOI: 10.1016/J.Jvcir.2013.03.010  0.754
2013 Mikhelson IV, Bakhtiari S, Elmer TW, Sahakian AV. Remote sensing of patterns of cardiac activity on an ambulatory subject using millimeter-wave interferometry and statistical methods. Medical & Biological Engineering & Computing. 51: 135-42. PMID 23099554 DOI: 10.1007/S11517-012-0977-6  0.793
2013 Mikhelson IV, Bakhtiari S, Elmer TW, Liao S, Sahakian AV. Remote sensing of heart rate using millimeter-wave interferometry and probabilistic interpolation Progress in Biomedical Optics and Imaging - Proceedings of Spie. 8719. DOI: 10.1117/12.2015282  0.784
2012 Adeyanju OO, Al-Angari HM, Sahakian AV. The optimization of needle electrode number and placement for irreversible electroporation of hepatocellular carcinoma. Radiology and Oncology. 46: 126-35. PMID 23077449 DOI: 10.2478/V10019-012-0026-Y  0.758
2012 Mikhelson IV, Lee P, Bakhtiari S, Elmer TW, Katsaggelos AK, Sahakian AV. Noncontact millimeter-wave real-time detection and tracking of heart rate on an ambulatory subject. Ieee Transactions On Information Technology in Biomedicine : a Publication of the Ieee Engineering in Medicine and Biology Society. 16: 927-34. PMID 22711781 DOI: 10.1109/TITB.2012.2204760  0.77
2012 Al-Angari HM, Sahakian AV. Automated recognition of obstructive sleep apnea syndrome using support vector machine classifier. Ieee Transactions On Information Technology in Biomedicine : a Publication of the Ieee Engineering in Medicine and Biology Society. 16: 463-8. PMID 22287247 DOI: 10.1109/TITB.2012.2185809  0.722
2012 Sahakian AV, Al-Angari HM, Adeyanju OO. Electrode activation sequencing employing conductivity changes in irreversible electroporation tissue ablation. Ieee Transactions On Bio-Medical Engineering. 59: 604-7. PMID 22194234 DOI: 10.1109/Tbme.2011.2180722  0.761
2012 Liao S, Bakhtiari S, Elmer T, Raptis AC, Mikhelson IV, Sahakian AV. Millimeter wave I-Q standoff biosensor Proceedings of Spie - the International Society For Optical Engineering. 8371. DOI: 10.1117/12.924241  0.778
2012 Yip W, Gomes A, Backman V, Sahakian A. Polarized Monte Carlo simulation of blood vessel structure in colon tissue Progress in Biomedical Optics and Imaging - Proceedings of Spie. 8230. DOI: 10.1117/12.909621  0.543
2012 Bakhtiari S, Elmer TW, Cox NM, Gopalsami N, Raptis AC, Liao S, Mikhelson I, Sahakian AV. Compact millimeter-wave sensor for remote monitoring of vital signs Ieee Transactions On Instrumentation and Measurement. 61: 830-841. DOI: 10.1109/Tim.2011.2171589  0.778
2011 Adeyanju OO, Al-Angari HM, Sahakian AV. The improvement of irreversible electroporation therapy using saline-irrigated electrodes: a theoretical study. Technology in Cancer Research & Treatment. 10: 347-60. PMID 21728392 DOI: 10.7785/Tcrt.2012.500212  0.759
2011 Mikhelson IV, Bakhtiari S, Elmer TW, Sahakian AV. Remote sensing of heart rate and patterns of respiration on a stationary subject using 94-GHz millimeter-wave interferometry. Ieee Transactions On Bio-Medical Engineering. 58: 1671-7. PMID 21296700 DOI: 10.1109/Tbme.2011.2111371  0.783
2011 Guo Y, Zhang Y, Nijm GM, Sahakian AV, Yang GY, Omary RA, Larson AC. Irreversible electroporation in the liver: contrast-enhanced inversion-recovery MR imaging approaches to differentiate reversibly electroporated penumbra from irreversibly electroporated ablation zones. Radiology. 258: 461-8. PMID 21131581 DOI: 10.1148/Radiol.10100645  0.77
2011 Koenig J, Sahakian AV, Ricke A, Swiryn S. Observations of pacemaker pulses in high-bandwidth electrocardiograms and Dower-estimated vectorcardiograms. Journal of Electrocardiology. 44: 275-81. PMID 21130466 DOI: 10.1016/J.Jelectrocard.2010.09.014  0.325
2011 Zhang Y, Al-Angari H, Guo Y, Nicolai J, Klein R, Sahakian A, Omary R, Larson A. Abstract No. 146: MRI and 3D finite element modeling for prediction of irreversible electroporation ablation zones: Feasibility studies in a rat liver tumor model Journal of Vascular and Interventional Radiology. 22: S64. DOI: 10.1016/J.Jvir.2011.01.161  0.73
2010 Zhang Y, Guo Y, Ragin AB, Lewandowski RJ, Yang GY, Nijm GM, Sahakian AV, Omary RA, Larson AC. MR imaging to assess immediate response to irreversible electroporation for targeted ablation of liver tissues: preclinical feasibility studies in a rodent model. Radiology. 256: 424-32. PMID 20656834 DOI: 10.1148/Radiol.10091955  0.773
2010 Guo Y, Zhang Y, Klein R, Nijm GM, Sahakian AV, Omary RA, Yang GY, Larson AC. Irreversible electroporation therapy in the liver: longitudinal efficacy studies in a rat model of hepatocellular carcinoma. Cancer Research. 70: 1555-63. PMID 20124486 DOI: 10.1158/0008-5472.Can-09-3067  0.762
2009 Petrutiu S, Sahakian AV, Fisher W, Swiryn S. Manifestation of left atrial events and interatrial frequency gradients in the surface electrocardiogram during atrial fibrillation: contributions from posterior leads. Journal of Cardiovascular Electrophysiology. 20: 1231-6. PMID 19563359 DOI: 10.1111/J.1540-8167.2009.01523.X  0.772
2008 Ricke AD, Swiryn S, Sahakian AV, Petrutiu S, Young B, Rowlandson GI. The relationship between programmed pacemaker pulse amplitude and the surface electrocardiogram recorded amplitude: application of a new high-bandwidth electrocardiogram system. Journal of Electrocardiology. 41: 526-30. PMID 18804786 DOI: 10.1016/J.Jelectrocard.2008.06.023  0.762
2008 Nijm GM, Sahakian AV, Swiryn S, Carr JC, Sheehan JJ, Larson AC. Comparison of self-gated cine MRI retrospective cardiac synchronization algorithms. Journal of Magnetic Resonance Imaging : Jmri. 28: 767-72. PMID 18777546 DOI: 10.1002/Jmri.21514  0.789
2008 Nijm GM, Swiryn S, Larson AC, Sahakian AV. Extraction of the magnetohydrodynamic blood flow potential from the surface electrocardiogram in magnetic resonance imaging. Medical & Biological Engineering & Computing. 46: 729-33. PMID 18239947 DOI: 10.1007/S11517-008-0307-1  0.77
2008 Nijm GM, Sahakian AV, Swiryn S, Larson AC. 1101 Comparison of self-gating synchronization algorithms for cardiac cine MRI Journal of Cardiovascular Magnetic Resonance. 10. DOI: 10.1186/1532-429X-10-S1-A226  0.793
2008 Nijm GM, Swiryn S, Larson AC, Sahakian AV. Evaluation of image quality metrics for comparison of synchronization algorithms for cardiac cine MRI Proceedings - International Conference On Image Processing, Icip. 2260-2263. DOI: 10.1109/ICIP.2008.4712241  0.771
2008 Nijm GM, Swiryn S, Larson AC, Sahakian AV. Estimation of T-Wave Alternans from multi-lead ECG signals using a modified moving average method Computers in Cardiology. 35: 517-520. DOI: 10.1109/CIC.2008.4749092  0.768
2008 Nijm GM, Swiryn S, Larson AC, Sahakian AV. Inhomogeneous human torso model of magnetohydrodynamic blood flow potentials generated in the MR environment Computers in Cardiology. 35: 9-12. DOI: 10.1109/CIC.2008.4748964  0.76
2007 Al-Angari HM, Sahakian AV. Use of sample entropy approach to study heart rate variability in obstructive sleep apnea syndrome. Ieee Transactions On Bio-Medical Engineering. 54: 1900-4. PMID 17926691 DOI: 10.1109/Tbme.2006.889772  0.741
2007 Petrutiu S, Sahakian AV, Swiryn S. Abrupt changes in fibrillatory wave characteristics at the termination of paroxysmal atrial fibrillation in humans. Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups On Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology. 9: 466-70. PMID 17540663 DOI: 10.1093/Europace/Eum096  0.774
2007 Petrutiu S, Sahakian AV, Swiryn S. Short-term dynamics in fibrillatory wave characteristics at the onset of paroxysmal atrial fibrillation in humans. Journal of Electrocardiology. 40: 155-60. PMID 17349458 DOI: 10.1016/J.Jelectrocard.2006.10.003  0.768
2007 Ruffolo M, Daskin MS, Sahakian AV, Berry RA. Design of a large network for radiological image data. Ieee Transactions On Information Technology in Biomedicine : a Publication of the Ieee Engineering in Medicine and Biology Society. 11: 25-39. PMID 17249401 DOI: 10.1109/TITB.2006.880850  0.567
2007 Nijm GM, Sahakian AV, Swiryn S, Larson AC. Comparison of signal peak detection algorithms for self-gated cardiac cine MRI Computers in Cardiology. 34: 407-410. DOI: 10.1109/CIC.2007.4745508  0.784
2007 Petrutiu S, Sahakian AV, Ricke A, Young B, Swiryn S. High resolution electrocardiography optimised for recording pulses from electronic pacemakers: Evaluation of a new pacemaker sensing system Computers in Cardiology. 34: 197-200. DOI: 10.1109/CIC.2007.4745455  0.759
2007 Nijm GM, Swiryn S, Larson AC, Sahakian AV. A 3D model of magnetohydrodynamic voltages: Comparison with voltages observed on the surface ECG during cardiac MRI Computers in Cardiology. 34: 45-48. DOI: 10.1109/CIC.2007.4745417  0.771
2006 Petrutiu S, Ng J, Nijm GM, Al-Angari H, Swiryn S, Sahakian AV. Atrial fibrillation and waveform characterization. A time domain perspective in the surface ECG. Ieee Engineering in Medicine and Biology Magazine : the Quarterly Magazine of the Engineering in Medicine & Biology Society. 25: 24-30. PMID 17220132 DOI: 10.1109/Emb-M.2006.250505  0.767
2006 Petrutiu S, Sahakian AV, Swiryn S. P6-40 Heart Rhythm. 3: S314-S315. DOI: 10.1016/J.Hrthm.2006.02.941  0.718
2006 Petrutiu S, Sahakian AV, Fisher WG, Swiryn S. Manifestation of left atrial events in the surface electrocardiogram during atrial fibrillation Computers in Cardiology. 33: 1-4.  0.758
2006 Nijm GM, Swiryn S, Larson AC, Sahakian AV. Characterization of the magnetohydrodynamic effect as a signal from the surface electrocardiogram during cardiac magnetic resonance imaging Computers in Cardiology. 33: 269-272.  0.768
2005 Petrutiu S, Sahakian AV, Swiryn S. Abrupt changes in surface electrocardiogram characteristics predict spontaneous termination of paroxysmal atrial fibrillation Heart Rhythm. 2: S307. DOI: 10.1016/J.Hrthm.2005.02.968  0.761
2004 Oral EA, Sahakian AV. 3-D microwave imaging of breast tumors with matched-filtering. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2: 1423-6. PMID 17271961 DOI: 10.1109/IEMBS.2004.1403441  0.639
2004 Xi Q, Sahakian AV, Frohlich TG, Ng J, Swiryn S. Relationship between pattern of occurrence of atrial fibrillation and surface electrocardiographic fibrillatory wave characteristics. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 1: 656-63. PMID 15851236 DOI: 10.1016/J.Hrthm.2004.09.010  0.662
2004 Ng J, Sahakian AV, Fisher WG, Swiryn S. Surface ECG vector characteristics of organized and disorganized atrial activity during atrial fibrillation. Journal of Electrocardiology. 37: 91-7. PMID 15534816 DOI: 10.1016/J.Jelectrocard.2004.08.031  0.553
2004 Xi Q, Sahakian AV, Ng J, Swiryn S. Atrial fibrillatory wave characteristics on surface electrogram: ECG to ECG repeatability over twenty-four hours in clinically stable patients. Journal of Cardiovascular Electrophysiology. 15: 911-7. PMID 15333085 DOI: 10.1046/J.1540-8167.2004.03577.X  0.679
2004 Petrutiu S, Sahakian AV, Ng J, Swiryn S. Analysis of the surface electrocardiogram to predict termination of atrial fibrillation: The 2004 computers in cardiology/physioNet challenge Computers in Cardiology. 31: 105-108.  0.739
2003 Ng J, Sahakian AV, Fisher WG, Swiryn S. Atrial flutter vector loops derived from the surface ECG: does the plane of the loop correspond anatomically to the macroreentrant circuit? Journal of Electrocardiology. 36: 181-6. PMID 14716630 DOI: 10.1016/J.Jelectrocard.2003.09.055  0.562
2003 Ng J, Sahakian AV, Swiryn S. Accelerometer-based body-position sensing for ambulatory electrocardiographic monitoring. Biomedical Instrumentation & Technology / Association For the Advancement of Medical Instrumentation. 37: 338-46. PMID 14564805  0.468
2003 Xi Q, Sahakian AV, Swiryn S. The effect of QRS cancellation on atrial fibrillatory wave signal characteristics in the surface electrocardiogram. Journal of Electrocardiology. 36: 243-9. PMID 12942487 DOI: 10.1016/S0022-0736(03)00046-3  0.63
2003 Xi Q, Sahakian AV, Ng J, Swiryn S. Short-term vs. 24-hour variability of atrial fibrillatory wave characteristics: a surface ecg study in clinical stable patients Journal of Electrocardiology. 36: 171. DOI: 10.1016/J.Jelectrocard.2003.09.053  0.673
2003 Xi Q, Sahakian AV, Ng J, Swiryn S. Stationarity of surface ECG atrial fibrillatory wave characteristics in the time and frequency domains in clinically stable patients Computers in Cardiology. 30: 133-136.  0.524
2002 Xi Q, Sahakian AV, Swiryn S. The influence of QRS cancellation on signal characteristics of atrial fibrillation in the surface electrocardiogram Computers in Cardiology. 29: 13-16.  0.566
2001 Sahakian AV, Peterson MS, Shkurovich S, Hamer M, Votapka T, Ji T, Swiryn S. A simultaneous multichannel monophasic action potential electrode array for in vivo epicardial repolarization mapping. Ieee Transactions On Bio-Medical Engineering. 48: 345-53. PMID 11327503 DOI: 10.1109/10.914798  0.781
2000 Shkurovich S, Sahakian AV, Votapka TV, Ji T, Swiryn S. Multi-site dual surface monophasic action potential mapping of atrial repolarization in vivo: is atrial repolarization a two- or three-dimensional process? Journal of Electrocardiology. 33: 127-31. PMID 11265712 DOI: 10.1054/Jelc.2000.20304  0.792
2000 Shkurovich S, Sahakian AV, Votapka TV, Ji T, Swiryn S. Multisite dual surface monophasic action potential mapping in vivo: further evidence of three dimensional characteristics of atrial repolarization Computers in Cardiology. 99-102.  0.794
1999 Shkurovich S, Sahakian AV, Ji T, Votapka TV, Swiryn S. Multichannel monophasic action potential electrode array for simultaneous epicardial and endocardial repolarization mapping Computers in Cardiology. 281-284.  0.789
1998 Schoenwald AT, Sahakian AV, Sih HJ, Swiryn S. Further observations of 'linking' of atrial excitation during clinical atrial fibrillation Pace - Pacing and Clinical Electrophysiology. 21: 25-34. PMID 9474645 DOI: 10.1111/J.1540-8159.1998.Tb01058.X  0.368
1998 Shkurovich S, Sahakian AV, Swiryn S. Detection of atrial activity from high-voltage leads of implantable ventricular defibrillators using a cancellation technique. Ieee Transactions On Bio-Medical Engineering. 45: 229-34. PMID 9473845 DOI: 10.1109/10.661270  0.796
1997 Schoenwald AT, Sahakian AV, Swiryn S. Discrimination of atrial fibrillation from regular atrial rhythms by spatial precision of local activation direction Ieee Transactions On Biomedical Engineering. 44: 958-963. PMID 9311165 DOI: 10.1109/10.634648  0.333
1996 Shors SM, Sahakian AV, Sih HJ, Swiryn S. A method for determining high-resolution activation time delays in unipolar cardiac mapping Ieee Transactions On Biomedical Engineering. 43: 1192-1196. PMID 9214838 DOI: 10.1109/10.544343  0.309
1996 Schoenwald AT, Sahakian AV, Swiryn S. Detecting atrial fibrillation using spatial precision Ieee Engineering in Medicine and Biology Magazine. 15: 45-51. DOI: 10.1109/51.499757  0.371
1996 Shkurovich S, Sahakian AV, Swiryn S. Detection of atrial activity from high voltage leads of implantable ventricular defibrillators Computers in Cardiology. 77-79.  0.791
1995 Maglaveras N, Offner F, van Capelle FJL, Allessie MA, Sahakian AV. Effects of barriers on propagation of action potentials in two-dimensional cardiac tissue. A computer simulation study Journal of Electrocardiology. 28: 17-31. PMID 7897334 DOI: 10.1016/S0022-0736(05)80004-4  0.322
1995 Sih HJ, Sahakian AV, Arentzen CE, Swiryn S. A Frequency Domain Analysis of Spatial Organization of Epicardial Maps Ieee Transactions On Biomedical Engineering. 42: 718-727. PMID 7622155 DOI: 10.1109/10.391158  0.343
1994 Sih HJ, Ropella KM, Swiryn S, Gerstenfeld EP, Sahakian AV. Observations from intraatrial recordings on the termination of electrically induced atrial fibrillation in humans. Pacing and Clinical Electrophysiology : Pace. 17: 1231-42. PMID 7937229 DOI: 10.1111/J.1540-8159.1994.Tb01490.X  0.364
1992 Slocum J, Sahakian AV, Swiryn S. Diagnosis of atrial fibrillation from surface electrocardiograms based on computer-detected atrial activity Journal of Electrocardiology. 25: 1-8. PMID 1735788 DOI: 10.1016/0022-0736(92)90123-H  0.351
1992 Gerstenfeld EP, Sahakian AV, Swiryn S. Evidence for transient linking of atrial excitation during atrial fibrillation in humans Circulation. 86: 375-382. PMID 1638706 DOI: 10.1161/01.Cir.86.2.375  0.357
1992 Sahakian AV, Myers GA, Maglaveras N. Unidirectional block in cardiac fibers: effects of discontinuities in coupling resistance and spatial changes in resting membrane potential in a computer simulation study. Ieee Transactions On Bio-Medical Engineering. 39: 510-22. PMID 1526641 DOI: 10.1109/10.135545  0.319
1991 Gerstenfeld EP, Sahakian AV, Baerman JM, Ropella KM, Swiryn S. Detection of changes in atrial endocardial activation with use of an orthogonal catheter. Journal of the American College of Cardiology. 18: 1034-42. PMID 1894849 DOI: 10.1016/0735-1097(91)90763-Y  0.347
1991 Sahakian A, Ropella K, Swiryn S. Atrial electrograms and the characterization of atrial fibrillation Journal of Electrocardiology. 24: 131-133. PMID 1552243 DOI: 10.1016/S0022-0736(10)80033-0  0.364
1990 Sahakian AV, Ropella KM, Baerman JM, Swiryn S. Measuring the organization of cardiac rhythms using the magnitude-squared coherence function. Ieee Engineering in Medicine and Biology Magazine : the Quarterly Magazine of the Engineering in Medicine & Biology Society. 9: 25-8. PMID 18238312 DOI: 10.1109/51.62899  0.337
1990 Ropella KM, Baerman JM, Sahakian AV, Swiryn S. Differentiation of ventricular tachyarrhythmias. Circulation. 82: 2035-43. PMID 2242527 DOI: 10.1161/01.Cir.82.6.2035  0.345
1990 Baerman JM, Ropella KM, Sahakian AV, Kirsh JA, Swiryn S. Effect of bipole configuration on atrial electrograms during atrial fibrillation. Pacing and Clinical Electrophysiology : Pace. 13: 78-87. PMID 1689039 DOI: 10.1111/J.1540-8159.1990.Tb02006.X  0.371
1989 Ropella KM, Sahakian AV, Baerman JM, Swiryn S. The coherence spectrum. A quantitative discriminator of fibrillatory and nonfibrillatory cardiac rhythms. Circulation. 80: 112-9. PMID 2736743 DOI: 10.1161/01.Cir.80.1.112  0.365
1988 Ropella KM, Sahakian AV, Baerman JM, Swiryn S. Effects of procainamide on intra-atrial [corrected] electrograms during atrial fibrillation: implications [corrected] for detection algorithms. Circulation. 77: 1047-54. PMID 3282716 DOI: 10.1161/01.Cir.77.5.1047  0.371
1988 Kirsh JA, Sahakian AV, Baerman JM, Swiryn S. Ventricular response to atrial fibrillation: Role of atrioventricular conduction pathways Journal of the American College of Cardiology. 12: 1265-1272. PMID 3170970 DOI: 10.1016/0735-1097(88)92610-1  0.347
1988 Slocum J, Sahakian AV, Swiryn S. Computer discrimination of atrial fibrillation and regular atrial rhythms from intra-atrial electrograms. Pacing and Clinical Electrophysiology. 11: 610-621. PMID 2456540 DOI: 10.1111/J.1540-8159.1988.Tb04557.X  0.376
1987 Gross PG, Matsumoto BM, Glover RW, Sahakian AV. Acoustic apnea monitoring: Preliminary results Journal of Clinical Engineering. 12: 433-440. DOI: 10.1097/00004669-198711000-00011  0.301
1985 Slocum J, Byrom E, McCarthy L, Sahakian A, Swiryn S. Computer detection of atrioventricular dissociation from surface electrocardiograms during wide QRS complex tachycardias. Circulation. 72: 1028-36. PMID 4042292 DOI: 10.1161/01.Cir.72.5.1028  0.363
1985 Sahakian AV, Tompkins WJ, Webster JG. Electrode Motion Artifacts in Electrical Impedance Pneumography Ieee Transactions On Biomedical Engineering. 448-451. PMID 4007907 DOI: 10.1109/Tbme.1985.325453  0.305
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