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By hand/matlab - simply to sum the volumes in each hemisphere? e.g., Rt. Caudate+ Lt. Caudate? ----- You'll have to do it by hand or maybe in matlab; you can use fast_ldtable.m to load in the tables in matlab

On 8/5/2023 4:54 AM, inbal paran wrote:

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Hello FreeSurfer Developers, I need to compute the volume of specific bilateral cortical and subcortical ROIs. I already ran reacon-all on all of my subjects, and I extracted volumes of the ROIs per hemisphere of both the cortical and subcortical brain regions (aseg and aparc).

How can I compute the merged volume of both hemispheres per each ROI?

The freesurfer version I am using: freesurfer-linux-centos7_x86_64-7.1.1-20200723-8b40551

Thank you Inbal