Re: [Freesurfer] ICV for incomplete whole brain coverage

2009-11-17 Thread Bruce Fischl
b" as to what is > necessary (in terms of brain/skull elements) for proper ICV values? > > Many Thanks for any comments, > Jenifer > > -Original Message- > From: Bruce Fischl [mailto:fis...@nmr.mgh.harvard.edu] > Sent: Tuesday, November 17, 2009 12:05 PM > To:

Re: [Freesurfer] ICV for incomplete whole brain coverage

2009-11-17 Thread Bruce Fischl
Hi Jenifer, how much is missing? If a substantial amount I would think things would fail, including the segmentation itself, but we very rarely do this. Bruce On Tue, 17 Nov 2009, Juranek, Jenifer wrote: > A colleague asked me to look at some T1s for possible Freesurfer analyses. > Unfortunat

[Freesurfer] ICV for incomplete whole brain coverage

2009-11-17 Thread Juranek, Jenifer
A colleague asked me to look at some T1s for possible Freesurfer analyses. Unfortunately, several subjects do not have whole brain acquisitions (I know, quite unexpected and disappointing). Would it be possible to correct volumes of subcortical structures (which are covered by the acquisition) f