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Abstract #0647

Susceptibility-weighted imaging and quantitative susceptibility mapping of the human brain at 10.5 Tesla: an initial experience

Xiaoping Wu1, Andrea Grant1, Xiaodong Ma1, Edward Auerbach1, Jerahmie Ladder1, Alireza Sadeghi-Tarakameh1, Yigitcan Eryaman1, Russell Lagore1, Nader Tavaf2, Pierre‐Francois Van de Moortele1, Gregor Adriany1, and Kamil Ugurbil1
1CMRR, Radiology, University of Minnesota, Minneapolis, MN, United States, 23M, Minneapolis, MN, United States


Susceptibility-weighted imaging (SWI) and quantitative susceptibility mapping (QSM) have been shown to provide unique contrasts that can be used to study pathophysiologic changes of tissue magnetic susceptibility in various brain diseases. As magnetic susceptibility effects increase with the main field strength, there has been a rapidly growing interest in performing SWI and QSM at ultrahigh field (UHF) (7 Tesla and above). The aim of this study was to demonstrate how the use of the UHF of 10.5 Tesla may promote SWI and QSM of the human brain.

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