R
Rajakumar Nagarajan
Researcher at University of California, Los Angeles
Publications - 46
Citations - 1176
Rajakumar Nagarajan is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: In vivo magnetic resonance spectroscopy & Medicine. The author has an hindex of 18, co-authored 38 publications receiving 1044 citations. Previous affiliations of Rajakumar Nagarajan include California State University, Fresno.
Papers
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Journal ArticleDOI
Non-invasive detection of 2-hydroxyglutarate and other metabolites in IDH1 mutant glioma patients using magnetic resonance spectroscopy
Whitney B. Pope,Robert M. Prins,M. Albert Thomas,Rajakumar Nagarajan,Katharine E. Yen,Mark A. Bittinger,Noriko Salamon,Arthur P. Chou,William H. Yong,Horacio Soto,Neil E. Wilson,Edward M. Driggers,Hyun Gyung Jang,Shinsan M. Su,David P. Schenkein,Albert Lai,Timothy F. Cloughesy,Harley I. Kornblum,Hong Wu,Valeria Fantin,Linda M. Liau +20 more
TL;DR: Water-suppressed proton (1H) MRS provides a non-invasive measure of 2-HG in gliomas, and may serve as a potential biomarker for patients with IDH1 mutant brain tumors.
Journal ArticleDOI
Use of MR Imaging to Determine Preservation of the Neurovascular Bundles at Robotic-assisted Laparoscopic Prostatectomy
Timothy D. McClure,Daniel Margolis,Robert E. Reiter,James Sayre,M. Albert Thomas,Rajakumar Nagarajan,Mittul Gulati,Steven S. Raman +7 more
TL;DR: Preoperative prostate MR imaging data changed the decision to use a nerve-sparing technique during RALP in 27% of patients in this series.
Journal ArticleDOI
Correlation of Gleason Scores with Diffusion-Weighted Imaging Findings of Prostate Cancer
Rajakumar Nagarajan,Daniel Margolis,Steven S. Raman,Ke Sheng,Christopher R. King,Robert E. Reiter,M. Albert Thomas +6 more
TL;DR: It is shown that the DWI-derived ADC values may help differentiate aggressive from low-grade PCa, with a trend of decreasing ADC values with increasing Gleason scores by one-way ANOVA method.
Journal ArticleDOI
MR spectroscopic imaging and diffusion‐weighted imaging of prostate cancer with Gleason scores
Rajakumar Nagarajan,Daniel Margolis,Steven S. Raman,Manoj K. Sarma,Ke Sheng,Christopher R. King,Gaurav Verma,James Sayre,Robert E. Reiter,M. Albert Thomas +9 more
TL;DR: To investigate functional changes in prostate cancer patients with three pathologically proven different Gleason scores (GS) using magnetic resonance spectroscopic imaging (MRSI) and diffusion‐weighted imaging (DWI).
Journal ArticleDOI
Regional brain gray and white matter changes in perinatally HIV-infected adolescents.
Manoj K. Sarma,Rajakumar Nagarajan,Margaret A. Keller,Rajesh Kumar,Karin Nielsen-Saines,David E. Michalik,Jaime G. Deville,Joseph A. Church,M. Albert Thomas +8 more
TL;DR: Assessment of regional GM and WM volume changes, based on VBM procedures, may be an additional measure to assess brain integrity in HIV-infected youths and to evaluate success of current ART therapy for efficacy in the brain.