Re: [Freesurfer] entorhinal cortex volume question

2013-01-29 Thread Mehul Sampat
Thanks for quick response Bruce. We will use the volume from ex-vivo stats.. Regarding the need to integrate the ex vivo one back into aparc+aseg. We noticed the entorhinal volume in aparc is larger than that in exvivo.stats. So do the extra entorhinal voxels in aparc need to be re-labelled as "

Re: [Freesurfer] entorhinal cortex volume question

2013-01-29 Thread Bruce Fischl
Hi Mehul the entorhinal label in the aparc was drawn by Rahul based on gyral landmarks. The one in the _exvivo.stats is based on being able to see the layer II islands in ex vivo MRI and hence we believe it is more accurate. Not sure why you need to integrate the ex vivo one back into the apa

Re: [Freesurfer] entorhinal cortex volume question

2013-01-29 Thread Mehul Sampat
Hi Folks, I have a question about entorhinal cortex volume. The entorhinal cortex is listed in ?h.aparc.stats and ?h.entorhinal_exvivo.stats. In a previous post on the mailing list, it was mentioned that we should use the volume measurement from ?h.entorhinal_exvivo.stats. We would like to make

[Freesurfer] entorhinal cortex volume

2011-12-07 Thread Cat Chong
Another basic question:  Could you tell me what is the best way of putting the ?h.entorhinal_exvivo.stats into a spreadsheet for all subjects? Is there a way to achieve a  textfile output for all subjects similar in concept to kvlQuantifyHippocampalSubfieldSegmentations.sh ? catherine_

Re: [Freesurfer] entorhinal cortex volume question

2011-12-07 Thread Bruce Fischl
Hi Catherine I guess I would recommend the ex vivo one since it is based explicitly on architecontics and not on guessing locations from folds. cheers Bruce On Wed, 7 Dec 2011, Cat Chong wrote: Hello experts, I am  very new to freesurfer so please excuse my basic question: We want to get

[Freesurfer] entorhinal cortex volume question

2011-12-07 Thread Cat Chong
Hello experts, I am  very new to freesurfer so please excuse my basic question: We want to get measurements of entorhinal cortex volumes on a group of people. I found these results listed in  ?h.aparc.stats. I also noticed another ?h.entorhinal_exvivo.stats, with different results. Which shou