Thanks for the quick response! I will begin basic processing and will surely have questions about how the sphere.reg file is used/how it applies.

Thanks again

Anson -----Original Message----- From: Bruce Fischl [mailto:fischl@nmr.mgh.harvard.edu] Sent: Thursday, June 07, 2012 12:40 PM To: Kairys, Anson Cc: 'freesurfer@nmr.mgh.harvard.edu' Subject: Re: [Freesurfer] Using an ROI and not correcting/"fixing" the rest of the image

Hi Anson

yes, that's ok as long as you make sure that the registration (sphere.reg) is ok for group results.

cheers Bruce On Thu, 7 Jun 2012, Kairys, Anson wrote:

Hi,

I am planning on looking at a specific region of interest, and I am wondering it is possible to only ?quality check? this region and leave the rest of the brain as is.

Meaning, can I save the time of going through every slice and re-assigning voxels for the entire brain and just focus on making sure the estimation of WM etc. is correct in my ROI?

Thanks a lot for any help you can provide.

Best wishes

Anson

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