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Hi Bruce,


Thanks. So if I use the following command

mri_extract_Label aparc+aseg.mgz 216 EC.mgz

would that give me both L and right EC extracted? is there any way to get the left and right separately?


Thanks so much for the help


cheers


Erik


From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Bruce Fischl <fischl@nmr.mgh.harvard.edu>
Sent: 12 June 2018 14:56:41
To: Freesurfer support list
Subject: Re: [Freesurfer] Extract the entorhinal cortex as a mask
 
Hi Erik

yes, you can apply mri_extract_label to the aparc+aseg.mgz to extract EC
as a volume mask

cheers
Bruce
On Tue, 12 Jun 2018, Erik O'Hanlon wrote:

>        External Email - Use Caution
>
> Hi FS experts ,
>
>
> I'd like to make masks for the entorhinal cortex to use for tractography. Can you advise what FS tool should be used? I've used the mri_extract_label for my hippocampal masks but not sure what files to use to extract EC ? I'm sure it's straightforward
>
>
> Thanks for any advice
>
>
> Best regards
>
>
> Erik
>
> Erik O'Hanlon
> Postdoctoral researcher
>
> [cid:rcsi-crest-signature_f581c185-1d03-45c8-a786-23d8ece3d391.png]
>
> RCSI Psychiatry
> Royal College of Surgeons in Ireland
> Beaumont Road, Beaumont D9 Ireland
> T: 8093740
> E: erikohanlon@rcsi.ie W: www.rcsi.com<http://www.rcsi.com/>
>
>
> Transforming Healthcare Education, Research and Service: RCSI Strategic Plan 2018-2022<http://www.rcsi.ie/strategy2018>
>
>
> RCSI LEADING THE WORLD TO BETTER HEALTH
>
> [cid:both3_b9da8717-e91f-4ea7-8729-dc2c4d0a7a5f.png]
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Erik O'Hanlon
Postdoctoral researcher

RCSI Psychiatry
Royal College of Surgeons in Ireland
Beaumont Road, Beaumont D9 Ireland
T: 8093740
E: erikohanlon@rcsi.ie W: www.rcsi.com

Transforming Healthcare Education, Research and Service: RCSI Strategic Plan 2018-2022

RCSI LEADING THE WORLD TO BETTER HEALTH