Rajiv Ramasawmy

National Institutes of Health — United States

Medicine · Health Sciences

19h-index2.0kcitations133works0.72yr avg
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Research Topics

Advanced MRI Techniques and Applications(91), Atomic and Subatomic Physics Research(39), MRI in cancer diagnosis(37), Cardiac Imaging and Diagnostics(24), Medical Imaging Techniques and Applications(17)

Publications133 total

Fast and memory-efficient reconstruction for high-resolution 4D cardiac-resolved MRI using coil sketching
Journal of Cardiovascular Magnetic Resonance·2026Open Access
“Two-for-one”: 3D cardiac and pulmonary MR imaging from a single acquisition using bSTAR
Journal of Cardiovascular Magnetic Resonance·2026Open Access
Free-breathing isotropic 3D whole-heart imaging vs 2D cartesian imaging: A comparison of left ventricular volumetry
Journal of Cardiovascular Magnetic Resonance·2026Open Access
Comparison of Cardiac Output Values Calculated from Breath Held and Free Breathing 2D Phase Contrast Flow Quantification Obtained at 0.55 Tesla MRI with Two Gradient Performance Settings
Journal of Cardiovascular Magnetic Resonance·2026Open Access
Isotropic 3D cardiac cine imaging at 0.55 T using stack-of-spiral sampling and four-dimensional iterative motion compensation (4D iMoCo)
Journal of Cardiovascular Magnetic Resonance·2026Open Access
Enabling low-cost exercise CMR through the PIPER: a half-Pipe Exercise Rig
Journal of Cardiovascular Magnetic Resonance·2026Open Access
Improved real-time cardiac imaging with transformers
Journal of Cardiovascular Magnetic Resonance·2026Open Access
Coil Sketching for Fast and Efficient <scp>4D</scp> Lung <scp>MRI</scp> Reconstruction
Magnetic Resonance in Medicine·2025· 1 citedOpen Access
RECENT ADVANCES IN THE FIELD OF HEMOPHILIA DIAGNOSIS AND TREATMENT
Hematology Transfusion and Cell Therapy·2025Open Access
Respiratory-resolved lung oxygen and compliance mapping at 0.55T in patients with lymphangioleiomyomatosis
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Automatic velocity encoding (VENC) calibration for accurate quantitative flow measurement
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Coil sketching for fast and efficient 4D lung MRI reconstruction
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Repeatability and cross field strength reproducibility of lung water MRI at rest and exercise stress
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
A generic approach for reverse polarization device imaging.
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Measuring power efficiency of cardiovascular MR across gradient performance and field strength
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
0.55T characterization of patients with cardiomyopathy
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Low-latency real-time 3D imaging for interventional cardiovascular MRI at 0.55T
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Volumetric real-time imaging for interventional CMR at 0.55T
Journal of Cardiovascular Magnetic Resonance·2025Open Access
Automatic inline k-space distribution quality control of golden-angle cardiac imaging
Journal of Cardiovascular Magnetic Resonance·2025Open Access
Characterizing cardiovascular disease using an investigational 0.55T MRI scanner
Journal of Cardiovascular Magnetic Resonance·2025· 1 citedOpen Access
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Frequent Co-authors

Adrienne Campbell‐Washburn(35), Robert J. Lederman(20), Mark F. Lythgoe(15), Simon Walker‐Samuel(14), Daniel A. Herzka(14), Ahsan Javed(13), Toby Rogers(11), Jaffar M. Khan(11), Sean Peter Johnson(9), William H. Schenke(9), Christopher G. Bruce(9), Thomas A. Roberts(7), Hui Xue(6), Bernard Siow(6), Felicia Seemann(6), Dursun Korel Yildirim(6), Peter Kellman(5), Marcus Y. Chen(5), R. Barbara Pedley(5), Amanda Potersnak(5)