Re: [Freesurfer] Finding Intracranial volume

[Mirsol Choi]

External Email - Use Caution

Thank you Paul!

On Wed, Nov 1, 2023 at 3:33 PM Wighton, Paul 
wrote:

> Hi Peter,
>
> recon-all produces an estimate of ICV.   In aseg.stats there is a line
> that looks like:
>
> # Measure EstimatedTotalIntraCranialVol, eTIV, Estimated Total
> Intracranial Volume, 1696008.240403, mm^3
>
> You can read more about how it is computed at
> https://secure-web.cisco.com/1jljg6dkUgcWIVn7pjegiZm1C7K-LPzZxj3WP5JbiWaMqmbEdmAN3LEIHV65Yh-u6aVwJU3HxO34dyC0NzPsI2_KBOm8LgjyIOhK8fu5Xd-Svi9wPALxpmh_kvsXcbO365N6zYbK509nkCZF58iv7-yueDf7bRlFlVaa7vFBR_gWX6_rUVqZJjogo0Oj0WWfogxVckKBBb7ilATdRDyy638SXB8IUlaNTvPhPRyF135ckIUSpOUHwEtJ6VbKmZ-IeL3DYwC8Z7ncgO996v5ZZvCzJwoldXgcHBk5e42Ykchma6hd8PGQlWFc-JnHggT7vjT2Y6PMVHhOi-U4h71Fo6Q/https%3A%2F%2Fsurfer.nmr.mgh.harvard.edu%2Ffswiki%2FeTIV
>
> -Paul
>
> 
> From: freesurfer-boun...@nmr.mgh.harvard.edu <
> freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Mirsol Choi <
> mir...@ualberta.ca>
> Sent: Wednesday, November 1, 2023 5:23 PM
> To: Freesurfer support list
> Subject: [Freesurfer] Finding Intracranial volume
>
> External Email - Use Caution
>
> Hi fellow freesurfers!
>
> I am a Masters student currently working with diffusion images.
>
> I would like to ask you experts how I can obtain ICV from my T1/T2 or
> diffusion images.
>
> Is there a certain output from recon-all that produces intracranial
> volume? Or is there a different command I must use?
>
> Thank you all so much for your time. I look forward to hearing from you.
>
> Peter
>
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Re: [Freesurfer] Finding Intracranial volume

[Wighton, Paul]

Hi Peter,

recon-all produces an estimate of ICV.   In aseg.stats there is a line that 
looks like:

# Measure EstimatedTotalIntraCranialVol, eTIV, Estimated Total Intracranial 
Volume, 1696008.240403, mm^3

You can read more about how it is computed at
https://surfer.nmr.mgh.harvard.edu/fswiki/eTIV

-Paul


From: freesurfer-boun...@nmr.mgh.harvard.edu 
 on behalf of Mirsol Choi 

Sent: Wednesday, November 1, 2023 5:23 PM
To: Freesurfer support list
Subject: [Freesurfer] Finding Intracranial volume

External Email - Use Caution

Hi fellow freesurfers!

I am a Masters student currently working with diffusion images.

I would like to ask you experts how I can obtain ICV from my T1/T2 or diffusion 
images.

Is there a certain output from recon-all that produces intracranial volume? Or 
is there a different command I must use?

Thank you all so much for your time. I look forward to hearing from you.

Peter

___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
The information in this e-mail is intended only for the person to whom it is 
addressed.  If you believe this e-mail was sent to you in error and the e-mail 
contains patient information, please contact the Mass General Brigham 
Compliance HelpLine at https://www.massgeneralbrigham.org/complianceline 
 .
Please note that this e-mail is not secure (encrypted).  If you do not wish to 
continue communication over unencrypted e-mail, please notify the sender of 
this message immediately.  Continuing to send or respond to e-mail after 
receiving this message means you understand and accept this risk and wish to 
continue to communicate over unencrypted e-mail.