Rajiv Ramasawmy
Rajiv Ramasawmy
Staff Scientist, National Heart, Lung and Blood Institute
Verified email at nih.gov
Title
Cited by
Cited by
Year
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
4202013
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
742019
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
512018
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
292017
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
272015
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
232018
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
232018
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
182018
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
162016
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
162016
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
152015
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
102021
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
102018
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
82020
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
82018
Assessment of tumour glucose uptake using glucose-CEST
S Walker-Samuel, P Johnson, F Terrealdea, M Rega, S Richardson, ...
52011
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
42020
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
32019
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
32012
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
22021
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