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garikoitz / RTP-pipeline

Docker based Gear that runs the Reproducible Tract Profiles (RTP) pipeline
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Open MengxingLiu opened 2 years ago

MengxingLiu commented 2 years ago

Repeating two identical computations of one tract, the resulted FA profile has the chance of being flipped, so the correlation of the two profiles are -0.9. After flipping it back, the correlation is +0.9.

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smeisler commented 1 year ago

Hi, you might find https://dipy.org/documentation/1.4.1./reference/dipy.tracking/#orient-by-streamline or https://dipy.org/documentation/1.4.1./reference/dipy.tracking/#orient-by-roi helpful for this. Essentially, you would make sure each streamline (or set of streamlines) are aligned to the same start/end point before making profiles.

Best, Steven