Rapid multi-orientation quantitative susceptibility mapping
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- 作者：Berkin Bilgica ; f ; berkin@nmr.mgh.harvard.edu" class="auth_mail" title="E-mail the corresponding author ; ; Luke Xieb ; Russell Dibbb ; c ; Christian Langkammera ; d ; f ; Aysegul Mutluaye ; Huihui Yea ; f ; Jonathan R. Polimenia ; f ; Jean Augustinacka ; f ; Chunlei Liub ; c ; Lawrence L. Walda ; f ; g ; Kawin Setsompopa ; f
- 关键词：GRE ; gradient echo ; SWI ; susceptibility weighted imaging ; QSM ; quantitative susceptibility mapping ; STI ; susceptibility tensor imaging ; SNR ; signal-to-noise ratio ; TE ; echo time ; TR ; repetition time ; COSMOS ; calculation of susceptibility through multi-orientation sampling ; CAIPI ; controlled aliasing in parallel imaging ; CS ; compressed sensing ; DTI ; diffusion tensor imaging ; CSF ; cerebrospinal fluid ; FFT ; fast Fourier transform ; SHARP ; sophisticated harmonic artifact reduction for phase
- 刊名：NeuroImage
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：125
- 期：Complete
- 页码：1131-1141
- 全文大小：2830 K
文摘
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15-fold acceleration with Wave-CAIPI facilitates COSMOS and STI acquisition.
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G-factor noise amplification of Wave-CAIPI is below 1.30 at 3T and 1.12 at 7T.
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Efficient acquisition permits in vivo STI tractography in human brain for the first time.