Hi Daniel,

This is a really helpful tool, thanks! I wanted to clarify the L/R issue when using AFNI as it has been a while since I've used it. My understanding is that the standard convention with the AFNI image viewer is left= right, and you can do a mirror flip, but this really only adjusts for viewing purposes only, regions displayed on the right in left=right view for example will still be described as left cortex if you use whereami. The issue this tool of yours corrects isn't related to the L/R flip image viewer, but instead, is to check if your Anat image has been flipped at some point and no longer aligns to the EPI, is that right? The L/R flip in image viewer isn't actually making any changes to the file I suppose is what I am asking. Thanks!