Y S Levin
Affiliation: Stanford University
- Estimation of renal extraction fraction based on postcontrast venous and arterial differential T1 values: an error analysisYakir S Levin
Department of Electrical Engineering, Stanford University, Stanford, California, USA
Magn Reson Med 54:309-16. 2005..Because of limitations on measurement accuracy and precision, this method appears to be impractical at this time...
- Optimization of fast spiral chemical shift imaging using least squares reconstruction: application for hyperpolarized (13)C metabolic imagingY S Levin
Stanford University School of Medicine, Department of Radiology, Stanford, California 94305, USA
Magn Reson Med 58:245-52. 2007..Upon reconstruction using the k-space-based least-squares technique, metabolite ratios obtained using the spCSI method were comparable to those obtained using a reference FIDCSI acquisition...
- Fast metabolic imaging of systems with sparse spectra: application for hyperpolarized 13C imagingDirk Mayer
Richard M Lucas Center for Magnetic Resonance Spectroscopy and Imaging, Department of Radiology, Stanford University, Stanford, California 94305 5488, USA
Magn Reson Med 56:932-7. 2006..The metabolic maps of Ala and Lac for single-shot spCSI contain minor artifacts due to signal overlap of aliased resonances...
- In vivo application of sub-second spiral chemical shift imaging (CSI) to hyperpolarized 13C metabolic imaging: comparison with phase-encoded CSIDirk Mayer
Stanford University, Department of Radiology, Richard M Lucas Center for Imaging, 1201 Welch Rd, Stanford, CA 94305, USA
J Magn Reson 204:340-5. 2010..The presented results demonstrate that dramatic reductions in scan time are feasible in hyperpolarized (13)C metabolic imaging without a penalty in SNR or spatial resolution...
- Methods for metabolic evaluation of prostate cancer cells using proton and (13)C HR-MAS spectroscopy and [3-(13)C] pyruvate as a metabolic substrateYakir S Levin
Department of Radiology, Stanford University, Stanford, California 94158, USA
Magn Reson Med 62:1091-8. 2009..These methods will allow further characterization of metabolic properties of prostate cancer cells in the future. Magn Reson Med, 2009. (c) 2009 Wiley-Liss, Inc...