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PythonによるDiffusion MRIのbvec fileの極性変更

Last updated at Posted at 2020-02-21

はじめに

diffusion MRIで重要なMPGのGradient Tableであるbvecの極性がMRI装置と解析ソフトウェアで互換性がない。
被験者は200人以上いるため、一人ひとり手直しするのは困難である。
そこで、Pythonでbvec fileの中の極性を任意に変更できるスクリプトを作成した。
FSLやMRtrixではbvecの極性を修正するコマンドはないんじゃないかな?

詳しい解説・コードはPythonによるDiffusion MRIのbvec fileの極性変更をご覧ください。

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