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nipreps / fmripost-phase

An attempt at an fMRIPost workflow for handling phase data
Apache License 2.0
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Input data structure #4

Open tsalo opened 1 month ago

tsalo commented 1 month ago

Unlike fMRIPost-AROMA or fMRIPost-tedana, this pipeline is going to require both the raw BIDS dataset (for the phase data) and the fMRIPrep derivatives dataset (for the transforms and preprocessed magnitude data).

One thing that I think might be tough will be linking preprocessed magnitude data to the original phase data. Hopefully it's just a matter of BIDSLayout.get_nearest using the preprocessed magnitude file, while explicitly dropping any derivatives-only entities, but I'm not optimistic.

tsalo commented 2 weeks ago

We might just want to go preprocessed magnitude --> raw magnitude --> raw phase.