Yes, the edges might not be right on because it is being sampled into a
2mm space. If you play with the --fillthresh you might be able to make
it line up better.
On 12/13/2013 12:55 PM, Emily Boeke wrote:
> Ok, it doesn't seem shifted anymore, but it is still not exactly the same as
> the lab
Ok, it doesn't seem shifted anymore, but it is still not exactly the same as
the label. Is this to be expected?
Emily
On Dec 13, 2013, at 11:46 AM, Douglas N Greve wrote:
>
> sorry, the command I gave you is not quite right. Use
>
> --regheader $SUBJECTS_DIR/fsaverage/mri/orig.mgz
>
> instea
sorry, the command I gave you is not quite right. Use
--regheader $SUBJECTS_DIR/fsaverage/mri/orig.mgz
instead
doug
On 12/13/2013 09:17 AM, Emily Boeke wrote:
> Hi Doug,
>
> I tried the mri_label2vol command but the mask created does not match the
> label. The mask is shifted so that it's post
Hi Doug,
I tried the mri_label2vol command but the mask created does not match the
label. The mask is shifted so that it's posterior to the label (by ~15 slices),
and the shape of the blob is a little different. Any idea why this may be?
Emily
On Dec 12, 2013, at 2:11 PM, Douglas N Greve wrote
Hi Emily, there may be a simpler way to get at what you want. You can
use mri_label2vol to create a mask of the label in mni305 2mm space,
something like
mri_label2vol --label yourlabel --temp
$SUBJECTS_DIR/fsaverage/mri.2mm/orig.mgz --regheader
$SUBJECTS_DIR/fsaverage/mri.2mm/orig.mgz --o la
Hi Doug,
Thanks for your response.
I have another question related to functional ROIs. The method below produces
ROIs based on individual subjects' activation for a contrast. I would also
like to make ROIs based on averaged group activation for a contrast and extract
individuals' percent sign
On 12/12/2013 10:08 AM, Emily Boeke wrote:
> Hi Freesurfers,
>
> I would like to make sure I am using the funcroi commands correctly for
> anatomical and functional ROI analyses (using the aseg to anatomically
> constrain), and I have some questions about the commands.
>
> If I want to extract t
