R
Ravinder Reddy
Researcher at University of Pennsylvania
Publications - 259
Citations - 12837
Ravinder Reddy is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Magnetic resonance imaging & Cartilage. The author has an hindex of 57, co-authored 249 publications receiving 11091 citations. Previous affiliations of Ravinder Reddy include Osmania Medical College & National Institutes of Health.
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Journal ArticleDOI
Exchange Rates of Creatine Kinase Metabolites: Feasibility of Imaging Creatine by Chemical Exchange Saturation Transfer MRI
Mohammad Haris,Ravi Prakash Reddy Nanga,Anup Singh,Kejia Cai,Feliks Kogan,Hari Hariharan,Ravinder Reddy +6 more
TL;DR: A new method to perform high‐resolution proton imaging of Cr without contamination from PCr is provided, suggesting faster dissociation of its amine protons compared to PCr and ATP.
Journal ArticleDOI
Glutamate imaging (GluCEST) lateralizes epileptic foci in nonlesional temporal lobe epilepsy.
Kathryn A. Davis,Ravi Prakash Reddy Nanga,Sandhitsu R. Das,Stephanie Chen,Peter N. Hadar,John R. Pollard,Timothy H. Lucas,Russell T. Shinohara,Brian Litt,Hari Hariharan,Mark A. Elliott,John A. Detre,Ravinder Reddy +12 more
TL;DR: The authors have only taken a first step toward noninvasively finding epileptic foci, but their demonstration that GluCEST can localize small brain hot spots of high glutamate is promising, which can potentially allow a higher rate of successful surgeries in this difficult disease.
Journal ArticleDOI
Chemical exchange saturation transfer magnetic resonance imaging of human knee cartilage at 3 T and 7 T.
Anup Singh,Mohammad Haris,Kejia Cai,Victor Babu Kassey,Feliks Kogan,D. Damodar Reddy,Hari Hariharan,Ravinder Reddy +7 more
TL;DR: GagCEST method is not expected to be clinically useful at 3 T, but at high fields such as 7 T, this method holds promise as a viable clinical technique.
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Correlation of T1ρ with fixed charge density in cartilage
Andrew J. Wheaton,Francis L. Casey,Alexander J. Gougoutas,George R. Dodge,Arijitt Borthakur,Jess H. Lonner,H. Ralph Schumacher,Ravinder Reddy +7 more
TL;DR: To establish the specificity of T1ρ with respect to fixed charge density (FCD) as a measure of proteoglycan (PG) content in cartilage during the onset of osteoarthritis (OA).
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Water magnetic relaxation dispersion in biological systems: The contribution of proton exchange and implications for the noninvasive detection of cartilage degradation
Umamaheswar Duvvuri,Ari D. Goldberg,James K. Kranz,Linh Hoang,Ravinder Reddy,Felix W. Wehrli,A. Joshua Wand,S.W. Englander,John S. Leigh +8 more
TL;DR: It is found in model systems and tissue that hydrogen exchange from NH and OH groups to water dominates the low frequency water T1ρ dispersion, in the context of the model used to interpret the relaxation data.