Re: [Freesurfer] Total White matter and CSF value Calculation

2017-08-09 Thread M Janani
Thanks Douglas From: freesurfer-boun...@nmr.mgh.harvard.edu [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Douglas Greve Sent: 02 August 2017 21:15 To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Total White matter and CSF value Calculation The first formula is right

Re: [Freesurfer] Total White matter and CSF value Calculation

2017-08-02 Thread Douglas Greve
The first formula is right. I would not trust the 2nd formula since we don't compute actual ICV On 8/2/17 2:22 AM, M Janani wrote: Hi Douglas, Thanks for your support. From the below conclusion, can I say Total ventricular CSF = (lh + rh) Lateral-Ventricle + = (lh + rh

Re: [Freesurfer] Total White matter and CSF value Calculation

2017-08-01 Thread M Janani
Hi Douglas, Thanks for your support. From the below conclusion, can I say Total ventricular CSF = (lh + rh) Lateral-Ventricle + = (lh + rh)Inf-Lat-Vent + (lh + rh)choroid-plexus + 3rd-Ventricle + 4th-Ventricle + 5th Ventricle + CSF. Also Is it correct t

Re: [Freesurfer] Total White matter and CSF value Calculation

2017-07-31 Thread Douglas Greve
On 7/31/17 3:12 AM, M Janani wrote: Hi Team, Could you please confirm whether the below mentioned formulas to compute Total WM and ventricular CSF are correct 1.Total White Matter = CerebralWhiteMatterVol + (lh+rh) Cerebellum White Matter looks right, though some times