PROTECTED]
Sent: Thu 9/15/2005 10:11 AM
To: Bruce Fischl
Cc: Fornito, Alexander; freesurfer@nmr.mgh.harvard.edu; Tracy Wang
Subject:RE: [Freesurfer] intensity normalization failure
You should be able to use mri_segstats somehow. You'll need a
segmentation, though. You could te
: [Freesurfer] intensity normalization failure
You should be able to use mri_segstats somehow. You'll need a
segmentation, though. You could tell it to report
on the aseg wm values. You could also use the fill volume (127 and
255?). Check out the --help
doug
On Wed, 14 Sep 2005, Bruce F
Bruce Fischl [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 15, 2005 3:33 AM
To: Tracy Wang
Cc: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] intensity normalization failure
if it succeeds then the intensity in the wm should be exactly 110 over
much of the brain, and 90
Hi
What is a ty
?
-Original Message-
From: Bruce Fischl [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 15, 2005 3:33 AM
To: Tracy Wang
Cc: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] intensity normalization failure
if it succeeds then the intensity in the wm should be exactly 110 over
much
: Re: [Freesurfer] intensity normalization failure
if it succeeds then the intensity in the wm should be exactly 110 over
much of the brain, and 90 Hi
>
> What is a typical example of when the intensity normalization process
fails?
> Does the over-all image seem brighter? What is a good
th 3T SPGRs and saw the center of the images just
brighter.
francesca
_
From: Tracy Wang [mailto:[EMAIL PROTECTED]
Sent: Wed 9/14/2005 1:23 PM
To: freesurfer@nmr.mgh.harvard.edu
Subject: [Freesurfer] intensity normalization failure
Hi
What is a typical example of when the inte
] intensity normalization failure
Hi
What is a typical example of when the intensity normalization process fails?
Does the over-all image seem brighter? What is a good indicator of success
or failure?
Thanks,
Tracy
Tracy Wang
Research Assistant
Cognitive Neuroscience Laboratory
if it succeeds then the intensity in the wm should be exactly 110 over
much of the brain, and 90
Bruce
On Wed, 14 Sep
2005, Tracy Wang wrote:
Hi
What is a typical example of when the intensity normalization process fails?
Does the over-all image seem brighter? What is a good indicator of
Hi
What is a typical example of when the intensity normalization process fails? Does the over-all image seem brighter? What is a good indicator of success or failure?
Thanks,
Tracy
Tracy Wang
Research Assistant
Cognitive Neuroscience Laboratory
Washington University
Department of Psycholo
