Rohan Dharmakumar, Ph.D. - Publications

Affiliations: 
2004 University of Toronto, Toronto, ON, Canada 
Area:
Medical Biophysics, Biomedical Engineering

73 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any innacuracies, 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
2016 Bevilacqua M, Dharmakumar R, Tsaftaris SA. Dictionary-Driven Ischemia Detection From Cardiac Phase-Resolved Myocardial BOLD MRI at Rest. Ieee Transactions On Medical Imaging. 35: 282-93. PMID 26292338 DOI: 10.1109/TMI.2015.2470075  0.92
2016 Taylor AJ, Salerno M, Dharmakumar R, Jerosch-Herold M. T1 Mapping Basic Techniques and Clinical Applications Jacc: Cardiovascular Imaging. 9: 67-81. DOI: 10.1016/j.jcmg.2015.11.005  0.92
2015 LaBounty TM, Hardy WD, Fan Z, Yumul R, Li D, Dharmakumar R, Conte AH. Carotid artery thickness is associated with chronic use of highly active antiretroviral therapy in patients infected with human immunodeficiency virus: A 3.0 Tesla magnetic resonance imaging study. Hiv Medicine. PMID 26634886 DOI: 10.1111/hiv.12351  0.92
2015 Diaz-Zamudio M, Dey D, LaBounty T, Nelson M, Fan Z, Szczepaniak LS, Hsieh BP, Rajani R, Berman D, Li D, Dharmakumar R, Hardy WD, Conte AH. Increased pericardial fat accumulation is associated with increased intramyocardial lipid content and duration of highly active antiretroviral therapy exposure in patients infected with human immunodeficiency virus: a 3T cardiovascular magnetic resonance feasibility study. Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society For Cardiovascular Magnetic Resonance. 17: 91. PMID 26520571 DOI: 10.1186/s12968-015-0193-2  0.92
2015 Kali A, Choi EY, Sharif B, Kim YJ, Bi X, Spottiswoode B, Cokic I, Yang HJ, Tighiouart M, Conte AH, Li D, Berman DS, Choi BW, Chang HJ, Dharmakumar R. Native T1 Mapping by 3-T CMR Imaging for Characterization of Chronic Myocardial Infarctions. Jacc. Cardiovascular Imaging. PMID 26298071 DOI: 10.1016/j.jcmg.2015.04.018  0.92
2015 Dharmakumar R. Building a Unified Mechanistic Insight Into the Bimodal Pattern of Edema in Reperfused Acute Myocardial Infarctions: Observations, Interpretations, and Outlook. Journal of the American College of Cardiology. 66: 829-31. PMID 26271066 DOI: 10.1016/j.jacc.2015.05.074  0.92
2015 Cokic I, Kali A, Yang HJ, Yee R, Tang R, Tighiouart M, Wang X, Jackman WS, Chugh SS, White JA, Dharmakumar R. Iron-Sensitive Cardiac Magnetic Resonance Imaging for Prediction of Ventricular Arrhythmia Risk in Patients With Chronic Myocardial Infarction: Early Evidence. Circulation. Cardiovascular Imaging. 8. PMID 26259581 DOI: 10.1161/CIRCIMAGING.115.003642  0.92
2015 Sharif B, Arsanjani R, Dharmakumar R, Bairey Merz CN, Berman DS, Li D. All-systolic non-ECG-gated myocardial perfusion MRI: Feasibility of multi-slice continuous first-pass imaging. Magnetic Resonance in Medicine. PMID 26052843 DOI: 10.1002/mrm.25752  0.92
2015 Yang HJ, Sharif B, Pang J, Kali A, Bi X, Cokic I, Li D, Dharmakumar R. Free-breathing, motion-corrected, highly efficient whole heart T2 mapping at 3T with hybrid radial-cartesian trajectory. Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine. PMID 25753385 DOI: 10.1002/mrm.25576  0.92
2015 Thajudeen A, Jackman WM, Stewart B, Cokic I, Nakagawa H, Shehata M, Amorn AM, Kali A, Liu E, Harlev D, Bennett N, Dharmakumar R, Chugh SS, Wang X. Correlation of scar in cardiac MRI and high-resolution contact mapping of left ventricle in a chronic infarct model. Pacing and Clinical Electrophysiology : Pace. 38: 663-74. PMID 25656924 DOI: 10.1111/pace.12581  0.92
2015 Bevilacqua M, Rusu C, Dharmakumar R, Tsaftaris S. Dictionary learning for unsupervised identification of ischemic territories in CP-BOLD Cardiac MRI at rest Journal of Cardiovascular Magnetic Resonance. 1-2. DOI: 10.1186/1532-429X-17-S1-Q13  0.92
2015 Yang HJ, Dey D, Sykes J, Butler J, Kali A, Cokic I, Sharif B, Li D, Tsaftaris S, Slomka P, Prato FS, Dharmakumar R. Whole-heart, free-breathing, three-dimensional myocardial BOLD MRI at 3T with simultaneous 13N-ammonia PET in canines Journal of Cardiovascular Magnetic Resonance. 1-2. DOI: 10.1186/1532-429X-17-S1-Q126  0.92
2015 Yang HJ, Pang J, Sharif B, Kali A, Bi X, Cokic I, Li D, Dharmakumar R. Fast, whole-heart, free-breathing 3D T2 mapping at 3T with application to myocardial edema imaging Journal of Cardiovascular Magnetic Resonance. 1-2. DOI: 10.1186/1532-429X-17-S1-Q125  0.92
2015 Sharif B, Arsanjani R, Dharmakumar R, Bairey Merz NC, Berman DS, Li D. All-systolic non-ECG-gated stress perfusion CMR: Improved visualization of subendocardial defects compared to conventional ECG-gated imaging Journal of Cardiovascular Magnetic Resonance. 1-2. DOI: 10.1186/1532-429X-17-S1-Q122  0.92
2015 Kali A, Cokic I, Yang HJ, Sharif B, Dharmakumar R. Accuracy and precision of chronic myocardial infarct characterization with native T<inf>1</inf> mapping at 3T Journal of Cardiovascular Magnetic Resonance. 1-2. DOI: 10.1186/1532-429X-17-S1-P166  0.92
2015 Zhou Z, Bi X, Yang HJ, Dharmakumar R, Arsanjani R, Merz NB, Berman DS, Li D, Sharif B. First-pass perfusion CMR with reduced dark-rim artifact and instantaneous image reconstruction using optimized cartesian sampling and apodization Journal of Cardiovascular Magnetic Resonance. 1-3. DOI: 10.1186/1532-429X-17-S1-P1  0.92
2015 Kali A, Choi EY, Sharif B, Kim YJ, Bi X, Spottiswoode BS, Cokic I, Yang HJ, Tighiouart M, Li D, Berman DS, Choi BW, Chang HJ, Dharmakumar R. Visual detection and characterization of chronic myocardial infarctions in patients using native T1 maps at 3T Journal of Cardiovascular Magnetic Resonance. 1-4. DOI: 10.1186/1532-429X-17-S1-O74  0.92
2015 Cokic I, Kali A, Yang HJ, Yee R, Tang R, Tighiouart M, Wang X, Jackman WM, Chugh SS, White JA, Dharmakumar R. Malignant ventricular arrhythmias in patients with chronic myocardial infarction and predictive value of iron-sensitive cardiac magnetic resonance imaging Journal of Cardiovascular Magnetic Resonance. 1-2. DOI: 10.1186/1532-429X-17-S1-O21  0.92
2015 Kali A, Cokic I, Yang HJ, Tang R, Dharmakumar R. Localized chronic iron deposition within non-reperfused myocardial infarctions Journal of Cardiovascular Magnetic Resonance. 1-2. DOI: 10.1186/1532-429X-17-S1-O13  0.92
2015 Sharif B, Arsanjani R, Yang HJ, Dharmakumar R, Merz NB, Berman DS, Li D. Real-time cine first-pass perfusion imaging enables rapid detection of functionally significant high-grade coronary stenosis Journal of Cardiovascular Magnetic Resonance. 1-3. DOI: 10.1186/1532-429X-17-S1-O12  0.92
2015 Mukhopadhyay A, Oksuz I, Bevilacqua M, Dharmakumar R, Tsaftaris SA. Unsupervised myocardial segmentation for cardiac MRI Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 9351: 12-20. DOI: 10.1007/978-3-319-24574-4_2  0.92
2015 Oksuz I, Mukhopadhyay A, Bevilacqua M, Dharmakumar R, Tsaftaris SA. Dictionary learning based image descriptor for myocardial registration of CP-BOLD MR Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 9350: 205-213. DOI: 10.1007/978-3-319-24571-3_25  0.92
2015 Dharmakumar R, Sharif B, Yang HJ. CMR pulse sequences Basic Principles of Cardiovascular Mri: Physics and Imaging Technique. 25-40. DOI: 10.1007/978-3-319-22141-0_3  0.92
2015 Mukhopadhyay A, Oksuz I, Bevilacqua M, Dharmakumar R, Tsaftaris SA. Data-driven feature learning for myocardial segmentation of CP-BOLD MRI Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 9126: 189-197. DOI: 10.1007/978-3-319-20309-6_22  0.92
2015 Dharmakumar R, Kali A, Li D. Magnetic resonance imaging of stem cells: The principles Magnetic Resonance Imaging of Stem Cell Applications. 19-44.  0.92
2014 Yee K, Malliaras K, Kanazawa H, Tseliou E, Cheng K, Luthringer DJ, Ho CS, Takayama K, Minamino N, Dawkins JF, Chowdhury S, Duong DT, Seinfeld J, Middleton RC, Dharmakumar R, et al. Allogeneic cardiospheres delivered via percutaneous transendocardial injection increase viable myocardium, decrease scar size, and attenuate cardiac dilatation in porcine ischemic cardiomyopathy. Plos One. 9: e113805. PMID 25460005 DOI: 10.1371/journal.pone.0113805  0.92
2014 Nelson MD, Szczepaniak LS, LaBounty TM, Szczepaniak E, Li D, Tighiouart M, Li Q, Dharmakumar R, Sannes G, Fan Z, Yumul R, Hardy WD, Hernandez Conte A. Cardiac steatosis and left ventricular dysfunction in HIV-infected patients treated with highly active antiretroviral therapy. Jacc. Cardiovascular Imaging. 7: 1175-7. PMID 25459601 DOI: 10.1016/j.jcmg.2014.04.024  0.92
2014 Nguyen C, Fan Z, Xie Y, Dawkins J, Tseliou E, Bi X, Sharif B, Dharmakumar R, Marbán E, Li D. In vivo contrast free chronic myocardial infarction characterization using diffusion-weighted cardiovascular magnetic resonance. Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society For Cardiovascular Magnetic Resonance. 16: 68. PMID 25230598 DOI: 10.1186/s12968-014-0068-y  0.92
2014 Chen D, Sharif B, Dharmakumar R, Thomson LE, Bairey Merz CN, Berman DS, Li D. Quantification of myocardial blood flow using non-ECG-triggered MR imaging. Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine. PMID 25227935 DOI: 10.1002/mrm.25451  0.92
2014 Yang HJ, Yumul R, Tang R, Cokic I, Klein M, Kali A, Sobczyk O, Sharif B, Tang J, Bi X, Tsaftaris SA, Li D, Conte AH, Fisher JA, Dharmakumar R. Assessment of myocardial reactivity to controlled hypercapnia with free-breathing T2-prepared cardiac blood oxygen level-dependent MR imaging. Radiology. 272: 397-406. PMID 24749715 DOI: 10.1148/radiol.14132549  0.92
2014 Rusu C, Morisi R, Boschetto D, Dharmakumar R, Tsaftaris SA. Synthetic generation of myocardial blood-oxygen-level-dependent MRI time series via structural sparse decomposition modeling. Ieee Transactions On Medical Imaging. 33: 1422-33. PMID 24691119 DOI: 10.1109/TMI.2014.2313000  0.92
2014 Kali A, Cokic I, Tang RL, Yang HJ, Sharif B, Marbán E, Li D, Berman DS, Dharmakumar R. Determination of location, size, and transmurality of chronic myocardial infarction without exogenous contrast media by using cardiac magnetic resonance imaging at 3 T. Circulation. Cardiovascular Imaging. 7: 471-81. PMID 24682268 DOI: 10.1161/CIRCIMAGING.113.001541  0.92
2014 Sharif B, Dharmakumar R, Arsanjani R, Thomson L, Bairey Merz CN, Berman DS, Li D. Non-ECG-gated myocardial perfusion MRI using continuous magnetization-driven radial sampling. Magnetic Resonance in Medicine. 72: 1620-8. PMID 24443160 DOI: 10.1002/mrm.25074  0.92
2014 Nguyen C, Fan Z, Sharif B, He Y, Dharmakumar R, Berman DS, Li D. In vivo three-dimensional high resolution cardiac diffusion-weighted MRI: a motion compensated diffusion-prepared balanced steady-state free precession approach. Magnetic Resonance in Medicine. 72: 1257-67. PMID 24259113 DOI: 10.1002/mrm.25038  0.92
2014 Chen D, Sharif B, Dharmakumar R, Thomson LE, Bairey Merz CN, Berman DS, Li D. Improved quantification of myocardial blood flow using highly constrained back projection reconstruction. Magnetic Resonance in Medicine. 72: 749-55. PMID 24122950 DOI: 10.1002/mrm.24958  0.92
2014 Sharif B, Dharmakumar R, LaBounty T, Arsanjani R, Shufelt C, Thomson L, Merz CN, Berman DS, Li D. Towards elimination of the dark-rim artifact in first-pass myocardial perfusion MRI: removing Gibbs ringing effects using optimized radial imaging. Magnetic Resonance in Medicine. 72: 124-36. PMID 24030840 DOI: 10.1002/mrm.24913  0.92
2013 Cokic I, Kali A, Wang X, Yang HJ, Tang RL, Thajudeen A, Shehata M, Amorn AM, Liu E, Stewart B, Bennett N, Harlev D, Tsaftaris SA, Jackman WM, Chugh SS, ... Dharmakumar R, et al. Iron deposition following chronic myocardial infarction as a substrate for cardiac electrical anomalies: initial findings in a canine model. Plos One. 8: e73193. PMID 24066038 DOI: 10.1371/journal.pone.0073193  0.92
2013 Malliaras K, Smith RR, Kanazawa H, Yee K, Seinfeld J, Tseliou E, Dawkins JF, Kreke M, Cheng K, Luthringer D, Ho CS, Blusztajn A, Valle I, Chowdhury S, Makkar RR, ... Dharmakumar R, et al. Validation of contrast-enhanced magnetic resonance imaging to monitor regenerative efficacy after cell therapy in a porcine model of convalescent myocardial infarction. Circulation. 128: 2764-75. PMID 24061088 DOI: 10.1161/CIRCULATIONAHA.113.002863  0.92
2013 Kali A, Tang RL, Kumar A, Min JK, Dharmakumar R. Detection of acute reperfusion myocardial hemorrhage with cardiac MR imaging: T2 versus T2. Radiology. 269: 387-95. PMID 23847253 DOI: 10.1148/radiol.13122397  0.92
2013 Kali A, Kumar A, Cokic I, Tang RL, Tsaftaris SA, Friedrich MG, Dharmakumar R. Chronic manifestation of postreperfusion intramyocardial hemorrhage as regional iron deposition: a cardiovascular magnetic resonance study with ex vivo validation. Circulation. Cardiovascular Imaging. 6: 218-28. PMID 23403335 DOI: 10.1161/CIRCIMAGING.112.000133  0.92
2013 Tsaftaris SA, Zhou X, Tang R, Li D, Dharmakumar R. Detecting myocardial ischemia at rest with cardiac phase-resolved blood oxygen level-dependent cardiovascular magnetic resonance. Circulation. Cardiovascular Imaging. 6: 311-9. PMID 23258476 DOI: 10.1161/CIRCIMAGING.112.976076  0.92
2012 Fine LG, Dharmakumar R. Limitations of BOLD-MRI for assessment of hypoxia in chronically diseased human kidneys. Kidney International. 82: 934-5; author reply . PMID 23018828 DOI: 10.1038/ki.2012.283  0.92
2012 Tsaftaris SA, Tang R, Zhou X, Li D, Dharmakumar R. Ischemic extent as a biomarker for characterizing severity of coronary artery stenosis with blood oxygen-sensitive MRI. Journal of Magnetic Resonance Imaging : Jmri. 35: 1338-48. PMID 22246681 DOI: 10.1002/jmri.23577  0.92
2012 Dharmakumar R, Tsaftaris SA, Li D. Myocardial blood-oxygen-level-dependent magnetic resonance imaging with balanced steady-state free precession imaging approaches Open Medical Imaging Journal. 6: 31-38. DOI: 10.2174/1874347101206010031  0.92
2011 Kumar A, Beohar N, Arumana JM, Larose E, Li D, Friedrich MG, Dharmakumar R. CMR imaging of edema in myocardial infarction using cine balanced steady-state free precession. Jacc. Cardiovascular Imaging. 4: 1265-73. PMID 22172783 DOI: 10.1016/j.jcmg.2011.04.024  0.92
2011 Zhou X, Rundell V, Liu Y, Tang R, Klein R, Shah S, Zuehlsdorff S, Tsaftaris SA, Li D, Dharmakumar R. T(2) -weighted STIR imaging of myocardial edema associated with ischemia-reperfusion injury: the influence of proton density effect on image contrast. Journal of Magnetic Resonance Imaging : Jmri. 33: 962-7. PMID 21448964 DOI: 10.1002/jmri.22456  0.92
2011 Fan Z, Zhou X, Bi X, Dharmakumar R, Carr JC, Li D. Determination of the optimal first-order gradient moment for flow-sensitive dephasing magnetization-prepared 3D noncontrast MR angiography. Magnetic Resonance in Medicine. 65: 964-72. PMID 21413060 DOI: 10.1002/mrm.22847  0.92
2011 Zhou X, Rundell V, Liu Y, Tang R, Shah S, Zuehlsdorff S, Li D, Dharmakumar R. On the mechanisms enabling myocardial edema contrast in bSSFP-based imaging approaches. Magnetic Resonance in Medicine. 66: 187-91. PMID 21394764 DOI: 10.1002/mrm.22794  0.92
2010 Ge L, Kino A, Lee D, Dharmakumar R, Carr JC, Li D. Myocardial perfusion magnetic resonance imaging using sliding-window conjugate-gradient HYPR methods in canine with stenotic coronary arteries. Journal of Computer Assisted Tomography. 34: 684-8. PMID 20861770 DOI: 10.1097/RCT.0b013e3181e9e9dd  0.92
2010 Zhou X, Tsaftaris SA, Liu Y, Tang R, Klein R, Zuehlsdorff S, Li D, Dharmakumar R. Artifact-reduced two-dimensional cine steady state free precession for myocardial blood- oxygen-level-dependent imaging. Journal of Magnetic Resonance Imaging : Jmri. 31: 863-71. PMID 20373430 DOI: 10.1002/jmri.22116  0.92
2010 Vöhringer M, Flewitt JA, Green JD, Dharmakumar R, Wang J, Tyberg JV, Friedrich MG. Oxygenation-sensitive CMR for assessing vasodilator-induced changes of myocardial oxygenation. Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society For Cardiovascular Magnetic Resonance. 12: 20. PMID 20356402 DOI: 10.1186/1532-429X-12-20  0.92
2010 Zhou X, Tang R, Klein R, Li D, Dharmakumar R. Parametric dependence of myocardial blood oxygen level dependent, balanced steady-state free-precession imaging at 1.5 T: theory and experiments. Magnetic Resonance in Medicine. 63: 484-93. PMID 20099334 DOI: 10.1002/mrm.22240  0.92
2010 Zhou X, Rundell V, Liu Y, Tang R, Klein R, Giri S, Shah S, Tsaftaris SA, Zuehlsdorff S, Simonetti O, Li D, Dharmakumar R. On the mechanism of myocardial edema contrast in T2-STIR images Journal of Cardiovascular Magnetic Resonance. 12. DOI: 10.1186/1532-429X-12-S1-O19  0.92
2010 Zhou X, Rundell V, Liu Y, Tang R, Klein R, Giri S, Shah S, Zuehlsdorff S, Simonetti O, Li D, Dharmakumar R. Why do we see myocardial edema in acute myocardial infarcts with balanced SSFP imaging? Journal of Cardiovascular Magnetic Resonance. 12. DOI: 10.1186/1532-429X-12-S1-M12  0.92
2009 Dharmakumar R, Zhang Z, Koktzoglou I, Tsaftaris SA, Li D. Dual-contrast cellular magnetic resonance imaging. Molecular Imaging. 8: 254-63. PMID 19796603 DOI: 10.2310/7290.2009.00024.  0.92
2009 Zhang Z, Dharmakumar R, Mascheri N, Fan Z, Wu S, Li D. Comparison of superparamagnetic and ultrasmall superparamagnetic iron oxide cell labeling for tracking green fluorescent protein gene marker with negative and positive contrast magnetic resonance imaging. Molecular Imaging. 8: 148-55. PMID 19723472 DOI: 10.2310/7290.2009.00008  0.92
2009 Mascheri N, Dharmakumar R, Zhang Z, Paunesku T, Woloschak G, Li D. Fast low-angle positive contrast steady-state free precession imaging of USPIO-labeled macrophages: theory and in vitro experiment. Magnetic Resonance Imaging. 27: 961-9. PMID 19520536 DOI: 10.1016/j.mri.2009.02.008  0.92
2009 Zhang Z, Mascheri N, Dharmakumar R, Fan Z, Paunesku T, Woloschak G, Li D. Superparamagnetic iron oxide nanoparticle-labeled cells as an effective vehicle for tracking the GFP gene marker using magnetic resonance imaging Cytotherapy. 11: 43-51. PMID 18956269 DOI: 10.1080/14653240802420243  0.92
2008 Zhang Z, Mascheri N, Dharmakumar R, Li D. Cellular magnetic resonance imaging: Potential for use in assessing aspects of cardiovascular disease Cytotherapy. 10: 575-586. PMID 18608350 DOI: 10.1080/14653240802165699  0.92
2008 Paunesku T, Ke T, Dharmakumar R, Mascheri N, Wu A, Lai B, Vogt S, Maser J, Thurn K, Szolc-Kowalska B, Larson A, Bergan RC, Omary R, Li D, Lu ZR, et al. Gadolinium-conjugated TiO2-DNA oligonucleotide nanoconjugates show prolonged intracellular retention period and T1-weighted contrast enhancement in magnetic resonance images. Nanomedicine : Nanotechnology, Biology, and Medicine. 4: 201-7. PMID 18567541 DOI: 10.1016/j.nano.2008.04.004  0.92
2008 Dharmakumar R, Koktzoglou I, Tang R, Harris KR, Beohar N, Li D. Off-resonance positive contrast imaging of a passive endomyocardial catheter in swine. Physics in Medicine and Biology. 53: N249-57. PMID 18562781 DOI: 10.1088/0031-9155/53/13/N02  0.92
2008 Dharmakumar R, Arumana JM, Tang R, Harris K, Zhang Z, Li D. Assessment of regional myocardial oxygenation changes in the presence of coronary artery stenosis with balanced SSFP imaging at 3.0 T: theory and experimental evaluation in canines. Journal of Magnetic Resonance Imaging : Jmri. 27: 1037-45. PMID 18425840 DOI: 10.1002/jmri.21345  0.92
2008 Arumana JM, Li D, Dharmakumar R. Deriving blood-oxygen-level-dependent contrast in MRI with T2*-weighted, T2-prepared and phase-cycled SSFP methods: theory and experiment. Magnetic Resonance in Medicine. 59: 561-70. PMID 18306408 DOI: 10.1002/mrm.21511  0.92
2008 Tsaftaris SA, Andermatt V, Schlegel A, Katsaggelos AK, Li D, Dharmakumar R. A dynamic programming solution to tracking and elastically matching left ventricular walls in cardiac cine MRI Proceedings - International Conference On Image Processing, Icip. 2980-2983. DOI: 10.1109/ICIP.2008.4712421  0.92
2007 Koktzoglou I, Li D, Dharmakumar R. Dephased FLAPS for improved visualization of susceptibility-shifted passive devices for real-time interventional MRI. Physics in Medicine and Biology. 52: N277-86. PMID 17664566 DOI: 10.1088/0031-9155/52/13/N01  0.92
2007 Dharmakumar R, Koktzoglou I, Li D. Factors influencing fast low angle positive contrast steady-state free precession (FLAPS) magnetic resonance imaging. Physics in Medicine and Biology. 52: 3261-73. PMID 17505101 DOI: 10.1088/0031-9155/52/11/021  0.92
2007 Dharmakumar R, Arumana JM, Larson AC, Chung Y, Wright GA, Li D. Cardiac phase-resolved blood oxygen-sensitive steady-state free precession MRI for evaluating the functional significance of coronary artery stenosis. Investigative Radiology. 42: 180-8. PMID 17287648 DOI: 10.1097/01.rli.0000254407.26068.54  0.92
2006 Dharmakumar R, Koktzoglou I, Li D. Generating positive contrast from off-resonant spins with steady-state free precession magnetic resonance imaging: theory and proof-of-principle experiments. Physics in Medicine and Biology. 51: 4201-15. PMID 16912377 DOI: 10.1088/0031-9155/51/17/006  0.92
2006 Dharmakumar R, Qi X, Hong J, Wright GA. Detecting microcirculatory changes in blood oxygen state with steady-state free precession imaging. Magnetic Resonance in Medicine. 55: 1372-80. PMID 16680697 DOI: 10.1002/mrm.20911  0.92
2005 Dharmakumar R, Plewes DB, Wright GA. A novel microbubble construct for intracardiac or intravascular MR manometry: a theoretical study. Physics in Medicine and Biology. 50: 4745-62. PMID 16204870 DOI: 10.1088/0031-9155/50/20/001  0.92
2005 Dharmakumar R, Hong J, Brittain JH, Plewes DB, Wright GA. Oxygen-sensitive contrast in blood for steady-state free precession imaging. Magnetic Resonance in Medicine. 53: 574-83. PMID 15723410 DOI: 10.1002/mrm.20393  0.92
2005 Dharmakumar R, Wright GA. Understanding steady-state free precession: A geometric perspective Concepts in Magnetic Resonance Part a: Bridging Education and Research. 26: 1-10. DOI: 10.1002/cmr.a.20033  0.92
2002 Dharmakumar R, Plewes DB, Wright GA. On the parameters affecting the sensitivity of MR measures of pressure with microbubbles. Magnetic Resonance in Medicine. 47: 264-73. PMID 11810669 DOI: 10.1002/mrm.10075  0.92
Show low-probability matches.