Hi all,

From my understanding from the log files, the subfield segmentations (and in general the aparc.mgz) relies on the norm.mgz (which is based off the brainmask.mgz). What if hypothetically, you have a not so good segmentation of the cerebral cortex, but willing to individually qc the subfields for the hippo, amyg and thal to see whether they are worth including in an analysis? I don't know if you would inherently discard a subject in a subfield analysis if it has a bad cerebral cortex segmentation (e.g ring artifacts) since the subfield segmentation retrieves some sort of cerebral cortex measurement in its calculations

Victor Zeng

Beth Israel Deaconess Medical Center

Keshavan Lab

This message is intended for the use of the person(s) to whom it may be addressed. It may contain information that is privileged, confidential, or otherwise protected from disclosure under applicable law. If you are not the intended recipient, any dissemination, distribution, copying, or use of this information is prohibited. If you have received this message in error, please permanently delete it and immediately notify the sender. Thank you.