Dr. Fischl,

Thank you for the suggestion, I believe a --label-list option still does a one-on-one comparison but I will think about it. Another question: in the annotation file option, does the script look at the names of labels in the annotation file to match labels across annotation files for comparison or does it proceed from the list ordering?

Best Idil ________________________________________ From: freesurfer-bounces@nmr.mgh.harvard.edu [freesurfer-bounces@nmr.mgh.harvard.edu] on behalf of Bruce Fischl [fischl@nmr.mgh.harvard.edu] Sent: Saturday, November 18, 2017 5:43 PM To: Freesurfer support list Subject: Re: [Freesurfer] % overlap of multiple labels

Hi Idil

I think you can use --label-list for multiple labels, or stuff them into annot files and it should do everything it finds.

cheers Bruce On Fri, 17 Nov 2017, Yagmur Ozdemir 19 wrote:

Hello Freesurfer experts,

I am using the mris_compute_parc_overlap command to compute the % overlap of two labels of the same region. Is there a way to do this for multiple labels?

Best Idil

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Yes, that was actually what I meant.

Thank you! Idil ________________________________________ From: freesurfer-bounces@nmr.mgh.harvard.edu [freesurfer-bounces@nmr.mgh.harvard.edu] on behalf of Bruce Fischl [fischl@nmr.mgh.harvard.edu] Sent: Tuesday, November 21, 2017 12:14 AM To: Freesurfer support list Subject: Re: [Freesurfer] % overlap of multiple labels

I'm not sure I really understand your question. For the annotation case it reads the color table out of the annotation file (it is stored in the header), then gots through every annotation in the table in order and computes overlap

On Mon, 20 Nov 2017, Yagmur Ozdemir 19 wrote:

Dr. Fischl,

Thank you for the suggestion, I believe a --label-list option still does a one-on-one comparison but I will think about it. Another question: in the annotation file option, does the script look at the names of labels in the annotation file to match labels across annotation files for comparison or does it proceed from the list ordering?

Best Idil ________________________________________ From: freesurfer-bounces@nmr.mgh.harvard.edu [freesurfer-bounces@nmr.mgh.harvard.edu] on behalf of Bruce Fischl [fischl@nmr.mgh.harvard.edu] Sent: Saturday, November 18, 2017 5:43 PM To: Freesurfer support list Subject: Re: [Freesurfer] % overlap of multiple labels

Hi Idil

I think you can use --label-list for multiple labels, or stuff them into annot files and it should do everything it finds.

cheers Bruce On Fri, 17 Nov 2017, Yagmur Ozdemir 19 wrote:

...

Hello Freesurfer experts,

I am using the mris_compute_parc_overlap command to compute the % overlap of two labels of the same region. Is there a way to do this for multiple labels?

Best Idil

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