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Rotating oblique volumes and bvecs #117
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@josephmje |
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I've been doing more tractography lately and was getting really bad tract segmentation on a particular group of scans acquired on a Siemens Prisma. After talking to Yogeth Rathi's group and @mattcieslak , both noted that it could be an alignment issue.
Matt has also noticed something similar in the HBN dataset and has implemented a correction in qsiprep. I implemented a fix on our lab's data using a pipeline from Penn BBL.
However, going forward, I'm unsure how
dmriprep
handles rotating the bvecs. Is there a place already in the code that I should be modifying?@arokem @dPys @oesteban
This might also fix the error in #113
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