Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-07 Thread Bruce Fischl
...@nmr.mgh.harvard.edu on behalf of Bruce Fischl Sent: Friday, May 5, 2017 4:44:49 PM To: Freesurfer support list Subject: Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0   Include the orig.mgz and voxel cords and I&#x

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-07 Thread Bruce Fischl
:44:49 PM To: Freesurfer support list Subject: Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0   Include the orig.mgz and voxel cords and I'll see if I have already fixed it On May 5, 2017, at 10:11 AM, Knut J Bj

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-07 Thread Knut J Bjuland
[Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0 Include the orig.mgz and voxel cords and I'll see if I have already fixed it On May 5, 2017, at 10:11 AM, Knut J Bjuland wrote: Hi Bruce I found some filled-in occipital horn and some in the anterior parts. I can

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-07 Thread Bruce Fischl
volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0   Include the orig.mgz and voxel cords and I'll see if I have already fixed it On May 5, 2017, at 10:11 AM, Knut J Bjuland wrote: Hi Bruce I found some filled-in occipital horn and some in the anterior parts. I can  upload nu.mgz and ase

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-06 Thread Knut J Bjuland
] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0 Include the orig.mgz and voxel cords and I'll see if I have already fixed it On May 5, 2017, at 10:11 AM, Knut J Bjuland mailto:knutjor...@outlook.com>> wrote: Hi Bruce I found some filled-in occipital horn and some in t

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-05 Thread Bruce Fischl
Include the orig.mgz and voxel cords and I'll see if I have already fixed it > On May 5, 2017, at 10:11 AM, Knut J Bjuland wrote: > > Hi Bruce > > I found some filled-in occipital horn and some in the anterior parts. I can > upload nu.mgz and aseg.mgz for a subject with problems with lateral

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-05 Thread Knut J Bjuland
Hi Bruce I found some filled-in occipital horn and some in the anterior parts. I can upload nu.mgz and aseg.mgz for a subject with problems with lateral ventricle. Cheers Knut Jørgen On 4 May 2017, at 16:54, Bruce Fischl mailto:fis...@nmr.mgh.harvard.edu>> wrote: Hi Knut where is it being

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-04 Thread Bruce Fischl
Hi Shane if you upload this subject I will take a look cheers Bruce On Thu, 4 May 2017, Shane Schofield wrote: Hi,  In my dataset, the lateral ventricles are filled in the wm.mgz (picture). However the aseg.mgz shows that these voxels were correctly classified as lateral ventricles. In anot

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-04 Thread Bruce Fischl
Hi Knut where is it being filled? If it is the occipital horn we may soon have a patch for it cheers Bruce On Thu, 4 May 2017, Knut J Bjuland wrote: Hi Are there any options that I can use in Freesurfer 6.0 that can prevent lef t lateral ventricle from being filled with WM? Should I send th

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-02 Thread Bruce Fischl
Hi Knut I didn't see a 100% below. They look like what we usually see - low contrast small structures (e.g. the pallidum) or ones with poorly definied boundaries (the segments of the callosum, also quite small) show large % changes (which typically correspond to not very many voxels). cheers

[Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-04-21 Thread Knut J Bjuland
Dear FreeSurfer expert, I have compared the aseg volume between FreeSurfer 5.3 and FreeSurfer 6.0 with asegstatsdiff from FreeSurfer 6.0 for each subject in my data set. I have enclosed the range for some of the volume. I found the largest differences in subcortical structures, especially in