dwifslpreproc: Fix to b=0 volume matching #2262
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
When checking for matching gradient directions across reversed phase encoding acquisition in order to perform explicit volume recombination, do not rely on b=0 volumes having either nulled or equivalent gradient directions; instead, disable checking those directions if the shell to which both volumes are assigned is classified as b=0.
jdtournier
approved these changes
Jun 30, 2021
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Potential fix for issue posted on forum.
When checking for matching gradient directions across reversed phase encoding acquisition in order to perform explicit volume recombination, do not rely on b=0 volumes having either nulled or equivalent gradient directions; instead, disable checking those directions if the shell to which both volumes are assigned is classified as b=0.