![]() You can use this script to rotate your bvec files (gradient directions) after using FSL’s “eddy_correct” command.A convenient option for this is FSL’s “eddy_correct” command.Correct for Eddy Current distortions, movement using affine registration.If you have multiple b0, were they acquired with the same encoding gradient? If not, slight variations in processing will be needed.How many b0s do you have and where are they with respect to the full series? (Often the b0 image(s) is/are the first volumes in the DWI set).How many many acquisitions do you have? Multiple acquisitions can be merged for optimal signal-to-noise ratio.Determine how your DWI set(s) are organized.Convert DICOM images to DWI set and T1-weighted set and other data acquired. ![]() please do not hesitate to contact us for support. A basic series of steps are as follows: NOTE: most of this can be done in multiple ways depending on your data. Also if you would like to update this page with any particulars for your methods, please let us know and we would be happy to work in additional options.įor those that have yet to process DTI data, various suggestions are outlined here. If you have already processed your data, please email to let us know your processing workflow. Therefore, if you have discovered workflows and methods that fit your data well to best improve SNR, this would be ideal. If you have FA measures maps calculated and registered already, we can work with you to include them into the Pipeline rather than to re-run everything from the start. keep things in line with current/future projects, and non ENIGMA-related investigations you are working on.maximize the quality for your scans (denoising/ removing artifacts etc.).if you know you can calculate FA more robustly using one of many alternate methods, go for it!.take advantage of your scanning protocols. ![]()
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