fix: add option to bypass twopass in AFNI RobustAverage #801
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eilidhmacnicol
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Codecov ReportPatch coverage:
📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more Additional details and impacted files@@ Coverage Diff @@
## master #801 +/- ##
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Coverage 62.27% 62.28%
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Files 49 49
Lines 5967 5968 +1
Branches 883 883
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+ Hits 3716 3717 +1
Misses 2071 2071
Partials 180 180
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Occasionally, the
-twopassoption in AFNI's 3dVolReg overshoots the mark, particularly when two volumes are already quite close in space (e.g. when pepolar "blip" images are acquired immediately after each other with the same slice package, but with the phase encoding direction reversed).When using
RobustAverageto merge two blip volumes , the second image is displaced >10mm on the second pass, giving a terrible average, while with only one pass the displacement is ~1mm.This PR gives the option to bypass the second pass and stick to just one. The default is
Truefor backwards compatibility. WDYT?