Clinical Value of 3D T2*-weighted Imaging with Multi-echo Acquisition: Comparison with Conventional 2D T2*-weighted Imaging and 3D Phase-sensitive MR Imaging
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概要
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Susceptibility-weighted angiography (SWAN) is a state-of-the-art 3-dimensional (3D) T2*-weighted imaging (T2*WI) technique with multiple echo acquisitions, but its clinical utility remains to be determined. We compared the utility of susceptibility-weighting sequences among SWAN, 3D phase-sensitive magnetic resonance (MR) imaging (PSI), and conventional 2-dimensional (2D) T2*WI in routine clinical practice. Our results indicate that SWAN can achieve susceptibility weighting more effectively than conventional 2D T2*WI and as effectively as PSI and requires a much shorter scan time than PSI.
著者
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Sasaki Hiroki
Department Of Biology Faculty Of Science Ehime University
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Ohtomo Kuni
Department Of Radiology Faculty Of Medicin University Of Tokyo
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Mori Harushi
Department Of Radiology Graduate School Of Medicine University Of Tokyo
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Kunimatsu Akira
Department Of Materials Science And Engineering Faculty Of Engineering Yamagata University
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Suzuki Yuichi
Department Of Bioscience And Chemistry Faculty Of Agriculture Hokkaido University
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HAGIWARA Kazuchika
Department of Radiology, Graduate School of Medicine, The University of Tokyo
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KATSURA Masaki
Department of Radiology, Graduate School of Medicine, The University of Tokyo
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