Rajiv Ramasawmy
Rajiv Ramasawmy
Staff Scientist, National Heart, Lung and Blood Institute
Verified email at nih.gov
Cited by
Cited by
In vivo imaging of glucose uptake and metabolism in tumors
S Walker-Samuel, R Ramasawmy, F Torrealdea, M Rega, V Rajkumar, ...
Nature medicine 19 (8), 1067-1072, 2013
Opportunities in interventional and diagnostic imaging by using high-performance low-field-strength MRI
AE Campbell-Washburn, R Ramasawmy, MC Restivo, I Bhattacharya, ...
Radiology 293 (2), 384-393, 2019
Computational fluid dynamics with imaging of cleared tissue and of in vivo perfusion predicts drug uptake and treatment responses in tumours
A d’Esposito, PW Sweeney, M Ali, M Saleh, R Ramasawmy, TA Roberts, ...
Nature Biomedical Engineering 2 (10), 773-787, 2018
CMR fluoroscopy right heart catheterization for cardiac output and pulmonary vascular resistance: results in 102 patients
T Rogers, K Ratnayaka, JM Khan, A Stine, WH Schenke, LP Grant, ...
Journal of Cardiovascular Magnetic Resonance 19 (1), 1-13, 2017
Hepatic arterial spin labelling MRI: an initial evaluation in mice
R Ramasawmy, AE Campbell‐Washburn, JA Wells, SP Johnson, ...
NMR in Biomedicine 28 (2), 272-280, 2015
Right heart catheterization using metallic guidewires and low SAR cardiovascular magnetic resonance fluoroscopy at 1.5 Tesla: first in human experience
AE Campbell-Washburn, T Rogers, AM Stine, JM Khan, R Ramasawmy, ...
Journal of Cardiovascular Magnetic Resonance 20 (1), 1-9, 2018
Transcatheter pledget‐assisted suture tricuspid annuloplasty (PASTA) to create a double‐orifice valve
JM Khan, T Rogers, WH Schenke, AB Greenbaum, VC Babaliaros, ...
Catheterization and Cardiovascular Interventions 92 (3), E175-E184, 2018
Investigating low-velocity fluid flow in tumors with convection-MRI
S Walker-Samuel, TA Roberts, R Ramasawmy, JS Burrell, SP Johnson, ...
Cancer research 78 (7), 1859-1872, 2018
Monitoring the growth of an orthotopic tumour xenograft model: multi-modal imaging assessment with benchtop MRI (1T), high-field MRI (9.4 T), ultrasound and bioluminescence
R Ramasawmy, SP Johnson, TA Roberts, DJ Stuckey, AL David, ...
PLoS One 11 (5), e0156162, 2016
Acute changes in liver tumour perfusion measured non-invasively with arterial spin labelling
SP Johnson, R Ramasawmy, AE Campbell-Washburn, JA Wells, ...
British journal of cancer 114 (8), 897-904, 2016
Decomposition of spontaneous fluctuations in tumour oxygenation using BOLD MRI and independent component analysis
MR Gonçalves, SP Johnson, R Ramasawmy, RB Pedley, MF Lythgoe, ...
British journal of cancer 113 (8), 1168-1177, 2015
Intratumoral IL-12 delivery empowers CAR-T cell immunotherapy in a pre-clinical model of glioblastoma
G Agliardi, AR Liuzzi, A Hotblack, D De Feo, N Núñez, CL Stowe, ...
Nature Communications 12 (1), 1-11, 2021
Blood volume measurement using cardiovascular magnetic resonance and ferumoxytol: preclinical validation
R Ramasawmy, T Rogers, MA Alcantar, DR McGuirt, JM Khan, P Kellman, ...
Journal of Cardiovascular Magnetic Resonance 20 (1), 1-10, 2018
Noninvasive diffusion magnetic resonance imaging of brain tumour cell size for the early detection of therapeutic response
TA Roberts, H Hyare, G Agliardi, B Hipwell, A d’Esposito, A Ianus, ...
Scientific reports 10 (1), 1-13, 2020
Acousto-optic catheter tracking sensor for interventional MRI procedures
YS Yaras, S Satir, C Ozsoy, R Ramasawmy, AE Campbell-Washburn, ...
IEEE Transactions on Biomedical Engineering 66 (4), 1148-1154, 2018
Assessment of tumour glucose uptake using glucose-CEST
S Walker-Samuel, P Johnson, F Terrealdea, M Rega, S Richardson, ...
Efficient spiral in‐out and EPI balanced steady‐state free precession cine imaging using a high‐performance 0.55 T MRI
MC Restivo, R Ramasawmy, WP Bandettini, DA Herzka, ...
Magnetic resonance in medicine 84 (5), 2364-2375, 2020
Noninvasive quantification of oxygen saturation in the portal and hepatic veins in healthy mice and those with colorectal liver metastases using QSM MRI
E Finnerty, R Ramasawmy, J O’Callaghan, JJ Connell, M Lythgoe, ...
Magnetic resonance in medicine 81 (4), 2666-2675, 2019
Quantitative imaging of tumour glucose uptake using glucoseCEST: comparison with 18F-FDG autoradiography
S Walker-Samuel, R Ramasawmy, F Torrealdea, M Rega, P Johnson, ...
Proceedings of the 20th Annual Meeting of ISMRM, Melbourne, Australia, 182, 2012
Liver perfusion MRI in a rodent model of cirrhosis: Agreement with bulk‐flow phase‐contrast MRI and noninvasive evaluation of inflammation in chronic liver disease using flow …
MD Chouhan, R Ramasawmy, A Bainbridge, A Campbell‐Washburn, ...
NMR in Biomedicine 34 (2), e4423, 2021
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