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The image quality is quite good. GM and WM contrast is excellent. There are
no scanning artifacts. The only remarkable finding is that this individual
has moderate brain atrophy, enlarged ventricles, and large white matter
signal abnormalities
The first thing to do is to check your input data to make sure that
something is not really wrong. Eg, a large artifact or unusual anatomy.
On 1/17/19 5:35 AM, Daniel Ferreira wrote:
>
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> Thanks Greve. Yes, I mean that the moveable is completely black. How
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Thanks Greve. Yes, I mean that the moveable is completely black. How should
I continue from here? If the registration is so far off that it is out
of the field of view, what should I do next?
Thanks
Dani
El mié., 16 ene. 2019 a las 22:54, Greve,
when you say it does not load, do you mean that the moveable is
blank/black? The terminal output indicates that it is being loaded. It
is probably the case that the registration is so far off that it is out
of the field of view
On 1/16/19 11:30 AM, Daniel Ferreira wrote:
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Hi Greve,
Thanks for your quick reply.
I mean that tkregister2 loads the target volume (I think the original T1 it
is) but it does not load the moveable volume as stated in
https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/Talairach_freeview: "You
What do you mean that the tal volume does not load as a mov volume? Can you
send the terminal output from tkregister2?
On 1/16/19 10:01 AM, Daniel Ferreira wrote:
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Dear Bruce, Martin, and experts,
I posted an issue a few days ago. I have been looking
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Dear Bruce, Martin, and experts,
I posted an issue a few days ago. I have been looking through the archives
but can not figure out the solution myself. I was wondering if you would
have any suggestion on how to fix the issue described further down?
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Dear experts,
I am processing some data and one of my cases failed. I checked the
recon-all.log and found the following:
*#@# Talairach Failure Detection tis 11 dec 2018 11:32:31 CET*
I am trying to reconstruct some 7T images but they repeatedly fail Talairach
step
The tkmedit displays normal coronal, sagittal positions for the target.
If I use tkregister2 the moveable appears odd please see the attached
The error message is
#...@# Talairach Failure Detection Thu Jul 8
well that certainly looks wrong. What does the original image look like?
On
Thu, 8 Jul 2010, Lena Palaniyappan wrote:
I am trying to reconstruct some 7T images but they repeatedly fail Talairach
step
The tkmedit displays normal coronal, sagittal positions for the target.
If I use tkregister2
Hi Lena,
-notal-check will disable the error detection, not the tal itself, so
won't help in cases where the xform is truly wrong. The image you sent
looks PD/T2* weighted, which won't work for the talairaching we use (or for
many of our analysis steps).Do you have a T1-weighted image?
Dear Bruce
We are trying to obtain a good contrast in 7T for thickness measurements
using freesurfer by piloting different sequences, is there anyway we can
process the T2*s in the pipeline?
On 08/07/2010 17:07, Bruce Fischl fis...@nmr.mgh.harvard.edu wrote:
Hi Lena,
-notal-check will
Hi Lena,
no, not at this time. Sorry.
Bruce
On Thu, 8 Jul 2010, Lena Palaniyappan wrote:
Dear Bruce
We are trying to obtain a good contrast in 7T for thickness measurements
using freesurfer by piloting different sequences, is there anyway we can
process the T2*s in the pipeline?
On
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