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Study Results from University of California Provide New Insights into Magnetic Resonance (Strategies for rapid in vivo 1H and hyperpolarized 13C MR...

July 8, 2014



Study Results from University of California Provide New Insights into Magnetic Resonance (Strategies for rapid in vivo 1H and hyperpolarized 13C MR spectroscopic imaging)

By a News Reporter-Staff News Editor at Journal of Technology -- Investigators publish new report on Magnetic Resonance. According to news reporting from San Francisco, California, by VerticalNews journalists, research stated, "In vivo MRSI is an important imaging modality that has been shown in numerous research studies to give biologically relevant information for assessing the underlying mechanisms of disease and for monitoring response to therapy. The increasing availability of high field scanners and multichannel radiofrequency coils has provided the opportunity to acquire in vivo data with significant improvements in sensitivity and signal to noise ratio."

The news correspondents obtained a quote from the research from the University of California, "These capabilities may be used to shorten acquisition time and provide increased coverage. The ability to acquire rapid, volumetric MRSI data is critical for examining heterogeneity in metabolic profiles and for relating serial changes in metabolism within the same individual during the course of the disease. In this review we discuss the implementation of strategies that use alternative k-space sampling trajectories and parallel imaging methods in order to speed up data acquisition. The impact of such methods is demonstrated using three recent examples of how these methods have been applied."

According to the news reporters, the research concluded: "These are to the acquisition of robust 3D (1)H MRSI data within 5-10 min at a field strength of 3 T, to obtaining higher sensitivity for (1)H MRSI at 7 T and to using ultrafast volumetric and dynamic (13)C MRSI for monitoring the changes in signals that occur following the injection of hyperpolarized (13)C agents."

For more information on this research see: Strategies for rapid in vivo 1H and hyperpolarized 13C MR spectroscopic imaging. Journal of Magnetic Resonance, 2013;229():187-97. (Elsevier - www.elsevier.com; Journal of Magnetic Resonance - www.elsevier.com/wps/product/cws_home/622884)

Our news journalists report that additional information may be obtained by contacting S.J. Nelson, Surbeck Laboratory for Advanced Imaging, Dept. of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158-2330, United States. Additional authors for this research include E. Ozhinsky, Y. Li, I.W. Park and J. Crane.

Keywords for this news article include: California, San Francisco, United States, Magnetic Resonance, North and Central America.

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2014, NewsRx LLC


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Source: Journal of Technology


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