V
V. Harihara Subramanian
Researcher at University of Pennsylvania
Publications - 13
Citations - 651
V. Harihara Subramanian is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Electronic circuit & Skeletal muscle. The author has an hindex of 10, co-authored 13 publications receiving 639 citations.
Papers
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Journal ArticleDOI
A new double-tuned probed for concurrent 1H and 31P NMR☆
TL;DR: In this article, a parallel LC trap in series with the usual tuning capacitor was proposed for double tuning NMR probes, which provides both resonances to a single input, creating an ideal probe for concurrent 31 P and 1 H NMR.
Journal ArticleDOI
Wireless implanted magnetic resonance probes for in vivo NMR
Journal ArticleDOI
31P NMR detection of mobile dog brain phospholipids.
Sebastián Cerdán,V. Harihara Subramanian,Mark Hilberman,J. Cone,J. Egan,Britton Chance,J. R. Williamson +6 more
TL;DR: The results suggest that the in vivo phosphodiester resonance has substantial contributions from a fraction of mobile brain phospholipids.
Journal ArticleDOI
In vivo Time-Resolved Brain Phosphorus Nuclear Magnetic Resonance
Mark Hilberman,V. Harihara Subramanian,John C. Haselgrove,John B. Cone,J. Egan,Laszlo Gyulai,Britton Chance +6 more
TL;DR: In eight animals the normoxic dog brain spectra showed 10% of total phosphorus in ATP, 14% in phosphocreatine (PCr), and 38% in brain phospholipids containing phosphodiesters, corresponding to an intracellular brain pH of 7.2.
Patent
Multiple tuning NMR probe
TL;DR: In this paper, a parallel capacitor-inductor (L-C) trap with an impedance matching network is used to tune a radio frequency (RF) probe with substantially closely spaced resonances, where a tank circuit has a single resonance which is split into two resonances by strongly coupling it to another tank circuit in resonance with the sample coil tank circuit.