External Email - Use Caution

Thanks, Ani. Apologies for not having understood your question right away. Essentially, the volumes are computed from a probabilistic segmentation at the finest subfield level, which is used to generate all the discrete segmentations you listed below. So, it’s computed from none of those volumes, but the parent of all of them. Cheers, /Eugenio

-- Juan Eugenio Iglesias ERC Senior Research Fellow Translational Imaging Group University College London http://www.jeiglesias.com http://cmictig.cs.ucl.ac.uk/

From: freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Anik Dar aniqa4pm@gmail.com Reply-To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Date: Tuesday, 1 May 2018 at 17:43 To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] question about hippocampal vols

External Email - Use Caution Hi Eugenio,

Its -

quantifyHAsubregions.sh hippoSf T1 Hipocampal-subfields.txt ./

Thanks

Ani

On Tue, May 1, 2018 at 11:04 AM, Iglesias Gonzalez, Eugenio <e.iglesias@ucl.ac.ukmailto:e.iglesias@ucl.ac.uk> wrote:

External Email - Use Caution Dear Ani, What was the exact command you used? Cheers, /Eugenio

-- Juan Eugenio Iglesias ERC Senior Research Fellow Translational Imaging Group University College London http://www.jeiglesias.com http://cmictig.cs.ucl.ac.uk/

From: <freesurfer-bounces@nmr.mgh.harvard.edumailto:freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Anik Dar <aniqa4pm@gmail.commailto:aniqa4pm@gmail.com> Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edumailto:freesurfer@nmr.mgh.harvard.edu> Date: Tuesday, 1 May 2018 at 15:39 To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edumailto:freesurfer@nmr.mgh.harvard.edu> Subject: [Freesurfer] question about hippocampal vols

External Email - Use Caution Hi All,

I have run

quantifyHAsubregions.sh hippoSf <T1>-<analysisID> <output_file> <OPTIONAL_SUBJECTS_DIR>

and have the volumes for the hippocampal subfields. From which of the following segmentation files are these volumes computed from ?

lh.hippoAmygLabels-T1.v21.CAhttp://lh.hippoAmygLabels-T1.v21.CA.FSvoxelSpace.mgz lh.hippoAmygLabels-T1.v21.CAhttp://lh.hippoAmygLabels-T1.v21.CA.mgz lh.hippoAmygLabels-T1.v21.FS60.FSvoxelSpace.mgz lh.hippoAmygLabels-T1.v21.FS60.mgz lh.hippoAmygLabels-T1.v21.FSvoxelSpace.mgz lh.hippoAmygLabels-T1.v21.HBT.FSvoxelSpace.mgz lh.hippoAmygLabels-T1.v21.HBT.mgz lh.hippoAmygLabels-T1.v21.mgz

Please let me know.

Thanks

Ani

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