J
Joseph S. Gillen
Researcher at National Institutes of Health
Publications - 54
Citations - 4000
Joseph S. Gillen is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Magnetic resonance imaging & Sodium MRI. The author has an hindex of 29, co-authored 53 publications receiving 3648 citations. Previous affiliations of Joseph S. Gillen include University of North Carolina at Chapel Hill & University of California, Los Angeles.
Papers
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Journal ArticleDOI
Water saturation shift referencing (WASSR) for chemical exchange saturation transfer (CEST) experiments.
Mina Kim,Mina Kim,Joseph S. Gillen,Joseph S. Gillen,Bennett A. Landman,Jinyuan Zhou,Jinyuan Zhou,Peter C.M. van Zijl,Peter C.M. van Zijl +8 more
TL;DR: The WASSR method was applied to study glycogen, where the chemical shift difference between the hydroxyl (OH) protons and bulk water protons at 3T is so small that the CEST spectrum is inconclusive without proper referencing.
Journal ArticleDOI
Multisection proton MR spectroscopic imaging of the brain.
TL;DR: The authors developed a hydrogen-1 proton magnetic resonance (MR) imaging method in which metabolic information is acquired by obtaining multiple sections through the brain by using a spin-echo sequence, an octangular outer volume saturation pulse, and a chemical-shift-selective saturation pulse for water suppression.
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Tissue Sodium Concentration in Human Brain Tumors as Measured with 23Na MR Imaging
TL;DR: 23Na MR imaging with short echo times can be used to quantify absolute tissue Sodium concentration in patients with brain tumors and shows increased sodium concentration in tumors relative to that in normal brain structures.
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Fast three dimensional sodium imaging
TL;DR: An efficient scheme for fast three dimensional acquisition of sodium MR images relies on the use of three dimensional k‐space trajectories with constant sample density to achieve significant reductions in total data acquisition time over conventional projection imaging schemes.
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Comparison of single-shot localization methods (STEAM and PRESS) for in vivo proton NMR spectroscopy.
Chrit T. W. Moonen,Markus von Kienlin,Peter C. M. van Zijl,Jack S. Cohen,Joseph S. Gillen,Peter F. Daly,Gerald L. Wolf +6 more
TL;DR: Two single‐shot localization techniques, STEAM and PRESS, are analyzed with regard to specifications for in vivo localized proton NMR, with attention paid to optimum signal intensity per unit volume, sensitivity to motion and diffusion, shortest attainable echo time, water suppression and editing possibilities.