Holes in ASLPrep perfusion images

Hi @AustinBipolar,

In the future, please use the Software Support post category and template, which prompts you for important information we can use to help debug your issue. You can see I edited your post for you this time. You can edit your post to add in the missing information.

Beyond that information, I would also ask if rerunning on a fresh working directory helps. But it also seems like there is some pretty noticeable signal dropout in the top of the brain potentially leading to it being masked out.

Do passing subjects have the same kind of dropout?

Best,
Steven