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Sarah J. Nelson

Researcher at University of California, San Francisco

Publications -  292
Citations -  24417

Sarah J. Nelson is an academic researcher from University of California, San Francisco. The author has contributed to research in topics: Magnetic resonance spectroscopic imaging & Magnetic resonance imaging. The author has an hindex of 86, co-authored 291 publications receiving 22507 citations. Previous affiliations of Sarah J. Nelson include University of California & University of California, Berkeley.

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Magnetic Resonance of 2-Hydroxyglutarate in IDH1-Mutated Low-Grade Gliomas

TL;DR: Ex vivo detection of 2HG in IDH1-mutated tissue samples from patients with recurrent low-grade gliomas shows that the use of magnetic resonance imaging technology, already routine in the clinic, could significantly improve the management of brain tumors.
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Multi-compound polarization by DNP allows simultaneous assessment of multiple enzymatic activities in vivo

TL;DR: The feasibility of simultaneously measuring in vivo pH and tumor metabolism using nontoxic, endogenous species, and the potential to extend the multi-polarization approach to include up to four hyperpolarized probes providing multiple metabolic and physiologic measures in a single MR acquisition are demonstrated.
Journal Article

Dynamic susceptibility-weighted perfusion imaging of high-grade gliomas : Characterization of spatial heterogeneity

TL;DR: In this article, peak height and percent recovery of the T2* relaxivity curve were used to characterize angiogenesis and microvascular leakage within T2 and contrast-enhancing abnormalities in high-grade gliomas.
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Genotype–Phenotype correlations in multiple sclerosis: HLA genes influence disease severity inferred by 1HMR spectroscopy and MRI measures

TL;DR: It is suggested that DRB1*1501 increases disease severity in MS by facilitating the development of more T2-foci, thereby increasing the potential for irreversible axonal compromise and subsequent neuronal degeneration, as suggested by the reduction of NAA concentrations in NAWM, ultimately leading to a decline in brain volume.
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Serial Proton MR Spectroscopic Imaging of Recurrent Malignant Gliomas after Gamma Knife Radiosurgery

TL;DR: Evaluation of metabolic changes with proton MR spectroscopy and structural changes with MR imaging improved tissue discrimination and provided correlation with histologic findings.