Re: [Freesurfer] question about ventricular volume calculation

2020-11-11 Thread Douglas N. Greve
The volume comes from the whole brain segmentation (aseg.mgz, see Fischl, 2002, Neuron paper). On 11/10/2020 7:46 PM, Jiao Qing wrote: External Email - Use Caution Dear FreeSurfer Developers: I want to calculate ventricular volume using the 'recon-all' procedure. Would you like to

Re: [Freesurfer] question about ventricular volume calculation

2020-11-11 Thread Douglas N. Greve
The creation of the aseg (mri_ca_label) mainly defines the ventricle segmentation, thenĀ  the volume is computed by mri_segstats. The calculations for ventricular and subcort volume are done in the same way by mri_segstas On 11/8/2020 6:11 AM, Jiao Qing wrote: External Email - Use

[Freesurfer] question about ventricular volume calculation

2020-11-10 Thread Jiao Qing
External Email - Use Caution Dear FreeSurfer Developers: I want to calculate ventricular volume using the 'recon-all' procedure. Would you like to let me know in how the ventricular volumes were calculated? Thank you! FreeSurfer version:

[Freesurfer] question about ventricular volume calculation

2020-11-08 Thread Jiao Qing
External Email - Use Caution Dear FreeSurfer Developers: I want to calculate ventricular volume using the 'recon-all' procedure. I believe the method of calculation of ventricular volume is different from that of subcortal nuclei. In the 31 steps(Autorecon Processing