|IDEAL spiral CSI for dynamic metabolic MR imaging of hyperpolarized [1‐13C]pyruvate|
F Wiesinger, E Weidl, MI Menzel, MA Janich, O Khegai, SJ Glaser, ...
Magnetic resonance in medicine 68 (1), 8-16, 2012
|Saturation‐recovery metabolic‐exchange rate imaging with hyperpolarized [1‐13C] pyruvate using spectral‐spatial excitation|
RF Schulte, JI Sperl, E Weidl, MI Menzel, MA Janich, O Khegai, M Durst, ...
Magnetic resonance in medicine 69 (5), 1209-1216, 2013
|Apparent rate constant mapping using hyperpolarized [1–13C]pyruvate|
O Khegai, RF Schulte, MA Janich, MI Menzel, E Farrell, AM Otto, ...
NMR in Biomedicine 27 (10), 1256-1265, 2014
|Effects of pyruvate dose on in vivo metabolism and quantification of hyperpolarized 13C spectra|
MA Janich, MI Menzel, F Wiesinger, E Weidl, O Khegai, ...
NMR in Biomedicine 25 (1), 142-151, 2012
|Multimodal Assessment of In Vivo Metabolism with Hyperpolarized [1-13C] MR Spectroscopy and 18F-FDG PET Imaging in Hepatocellular Carcinoma Tumor–Bearing Rats|
MI Menzel, EV Farrell, MA Janich, O Khegai, F Wiesinger, S Nekolla, ...
Journal of Nuclear Medicine 54 (7), 1113-1119, 2013
|Multisite kinetic modeling of 13C metabolic MR using [1-13C] pyruvate|
G Damián, A Pedro, JI Sperl, MA Janich, O Khegai, F Wiesinger, ...
Radiology research and practice 2014, 2014
|Increased water diffusion in the parcellated cortical regions from the patients with amnestic mild cognitive impairment and Alzheimer's disease|
SH Lin, WC Hsu, SH Ng, JS Cheng, O Khegai, CC Huang, YL Chen, ...
Frontiers in aging neuroscience 8, 325, 2017
|A low-cost Mr compatible ergometer to assess post-exercise phosphocreatine recovery kinetics|
ND Naimon, J Walczyk, JS Babb, O Khegai, X Che, L Alon, RR Regatte, ...
Magnetic Resonance Materials in Physics, Biology and Medicine 30 (3), 281-289, 2017
|Magnetic resonance imaging of phosphocreatine and determination of BOLD kinetics in lower extremity muscles using a dual-frequency coil array|
R Brown, O Khegai, P Parasoglou
Scientific reports 6, 30568, 2016
|Dynamic phosphocreatine imaging with unlocalized pH assessment of the human lower leg muscle following exercise at 3T|
O Khegai, G Madelin, R Brown, P Parasoglou
Magnetic resonance in medicine 79 (2), 974-980, 2018
|In vivo detection of tumor metabolism with 18F-FDG PET and hyperpolarized [1-13C]-pyruvate magnetic resonance spectroscopic imaging|
E Weidl, M Menzel, M Janich, O Khegai, F Wiesinger, A Haase, S Nekolla, ...
Journal of Nuclear Medicine 53 (supplement 1), 516-516, 2012
|Quantification methods for time-resolved metabolic magnetic resonance imaging using hyperpolarized [1-13C]pyruvate|
Technische Universität München, 2013