p.s. future versions of mris_wm_volume won't need this
On Tue, 24 Jul 2007, Morgan Hough wrote:

Hi Bruce,

That did it. Great. The output is mm^3? Thanks again.

Cheers,

-Morgan

Bruce Fischl wrote:
oops, there should only be one --in_center on the cmd line (followed by 0 0 0 )
On Tue, 24 Jul 2007, Morgan Hough wrote:

Hi Bruce,

I try this in $subject/mri but I get the following:

mri_convert --in_center --in_center 0 0 0 aseg.mgz aseg_test.mgz

mri_convert: error converting "--in_center" to a float for --in_center flag

type mri_convert -u for usage

Do I need to set the output datatype with -odt uchar or something like that?

Cheers,

-Morgan

Bruce Fischl wrote:
okay, I think I know what's happing. Try this and see if it fixes it:

from the subject's mri dir

mri_convert --in_center --in_center 0 0 0 aseg.mg aseg_test.mgz

then run

mris_wm_volume -aseg aseg_test.mgz $subject $hemi


On Tue, 24 Jul 2007, Morgan Hough wrote:

Morning Bruce,

I just checked this on a subject you already have there. I get the same result at NMR with this subject using the dev version of mris_wm_volume from /usr/local/freesurfer/dev/bin/mris_wm_volume which I think is the best match for the binary I have.

The subject is located at NMR at /autofs/homes/010/morgan/con_2878.

Cheers,

-Morgan

Bruce Fischl wrote:
works for me. Can you drop the subjects on our site?
On Tue, 24 Jul 2007, Morgan Hough wrote:

Hi Bruce,

I am afraid the zero is all the output I get. Do I need an updated mris_volume as well perhaps?

Cheers,

-Morgan

Bruce Fischl wrote:
that looks like the correct usage. Can you send the entire screen output?
On Fri, 20 Jul 2007, Morgan Hough wrote:

Hi Nick,

Thanks for the tool. I am getting output of 0 with

mris_wm_volume con_2304 lh
0

This follows the usage as I see it. Am I using this wrong?

Cheers,

-Morgan

Nick Schmansky wrote:
Morgan,

I've posted mris_wm_volume for the various platforms at this location:

ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/fsdev/nicks/dev
Nick

On Thu, 2007-07-19 at 17:56 +0100, Morgan Hough wrote:

Would it be possible to post binaries of mris_wm_volume again? I believe this is the preferred tool to calculate the total white matter volume over the current aseg output. Thanks in advance.

Cheers,

-Morgan

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