Hi,
Thank you for your responses before.
Now, I want to convert the inflated surface of fsaverage to the .mnc file
which file I want to do the template for spm. What command do I type to
obtain .mnc file?
Thank you in advance!
Feng-Xian
of fsaverage.
Could you tell me how to do and what command do I type? Or, you could
recommend me another way to obtain the same map.
Thank you in advance!
Feng-Xian
2009/10/1 Bruce Fischl fis...@nmr.mgh.harvard.edu
what was your mri_surf2surf command line?
On Thu, 1 Oct 2009, Feng-Xian Yan
Hi,
I have a problem want to solve.
I want to map the data file (.xls or .txt) to fsaverage. What command do I
type?
Thank you in advance!
Feng-Xian
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu
that? Or, you
could recommend me another way to obtain the same map.
Thank you in advance!
Feng-Xian
2009/10/1 Bruce Fischl fis...@nmr.mgh.harvard.edu
Hi Feng-Xian
have you run recon-all on your anatomical data? What kind of data do you
want to map? Is it a functional volume?
cheers
Bruce
Hi,
But the number of vertex I obtain using mri_surf2surf is 65536 each
hemisphere. So, how can I do to make the number is closer to 130,000?
Thank you in advance!
Feng-Xian
2009/10/1 Bruce Fischl fis...@nmr.mgh.harvard.edu
use mri_surf2surf. And you should have more than 65536
2009/8/25 Feng-Xian Yan mimigi...@gmail.com
Hi,
First, I use mri_surf2surf (as follows) to map our subjects to
fsaverage.
mri_surf2surf –srcsubject subject --sval-tal-xyz white --hemi lh
--trgsubject fsaverage --tval-xyz --tval lh.subject.tal
Next step, I use mris_convert to show
Hi,
I know Freesurfer has a function which can label ROI by us. But, I want
to know how many vertices do the labeled ROI has.
Would you teach me how to obtain the vertex of the labeled ROI ?
Thank you in advance!
Feng-Xian
___
Freesurfer
Hi,
But I want to obtain the asc file or other files containing the same
vertices and with the cortical thickness value and their coordinates in the
file.
Could some ways to obtain?
Thank you in advance!
Feng-Xian
2009/8/20 Doug Greve gr...@nmr.mgh.harvard.edu
Yes, this is what
would to obtain the same vertex number.
Therefore, have something to do to obtain the same vertex number, i.e.
template the cortical thickness at each vertex for each subject on the
fsaverage surface, or other methods?
How can I do? Would you get me a hand?
Thank you in advance!
Feng-Xian
Hi,
I change the input and output from curv to surface, but the error is the
same.
So, how do I do to resolve it?
Thank you in advance!
Feng-Xian
2009/8/5 Douglas N Greve gr...@nmr.mgh.harvard.edu
The output is not a curvature file, it is a surface.
doug
Feng-Xian Yan wrote:
Hi
“mris_convert -c lh.noise0.5_0_tal.xfm lh.white lh.thickness.asc”
But, this has an error:
MRISreadBinaryCurvature: incompatible vertex number in file
./lh.noise0.5_0_tal.xfm
What’s wrong? Would you tell me how to resolve?
Thank you in advance!
Feng-Xian
of
lh.thickness.asc is different from the shows of terminal.
Have something wrong of these commands?
Thank you in advance!
Feng-Xian
On Mon, 19 Jan 2009 10:01:21 -0500 (EST), Bruce Fischl wrote
read the mris_convert help. You can convert the surfaces to ascii as
well
(e.g. mris_convert lh.white
of surface which I want to get.
Right? If not, which value is I want to get?
Then, I run lh.orig and another subjects, I find the value is different from
those. So, the vertices number of surface is not a fixed value and changes
with hemispheres and subjects.
Thank you in advance!!
Feng-Xian
On Wed, 8
or to consult?
Thank you in advance!!
Feng-Xian
On Wed, 08 Jul 2009 15:28:44 -0400, Douglas N Greve wrote
You can't do that with a contrast matrix. In general, you can't test
ANDs with a contrast, you have to test ORs. For AND, you have to
use a conjunction in which you make two contrasts
lh.noise_0.5-
1.glmdir
The terminal shows:
ERROR: Option --cortex unknown
Would you tell me what’s wrong? And how do I do to solve this error?
Thank you in advance!
Feng-Xian
On Tue, 07 Jul 2009 11:49:32 -0400, Douglas N Greve wrote
Is there a space between -- and hemi?
caching is just a way
Hi,
I want to analysis three independence groups. And, I want to display a
result of A group B group C group with positive(red) and A group B
group C group with negative(blue). To show that, how do I write the number
of columns in the contrast matrix?
Thank you in advance!
Feng-Xian
job to analysis, and, I
want to change the analysis method from QDEC to DODS)
So, which way do I choose to analysis my subjects?? Idon't understand
the differences from them.
Thank you in advance!
Feng-Xian
On Fri, 26 Jun 2009 15:25:12 -0400, Nick Schmansky wrote
in general
for each subject. If yes, what text has the
information of the value of cortical thickness and where do I find that
text? If no, how can I get the information?
Thank you in advance!
Feng-Xian
-
Chang Gung University Mail Server Web Mail system
By Chang
.
But, I encounter the problem about make_average_subject.
When I type:
make_average_subject --subects subjid1 subjid2 ...
the terminal show that:
limit: descriptors: Can't remove limit
What's wrong about the command I type? And, how to solve the problem?
Thank you in advance!
Feng-Xian
to do? If
not, would you suggest me any other way to get the group analysis?
Thank you in advance!
Feng-Xian
-
Chang Gung University Mail Server Web Mail system
By Chang-Gung University Information Center
(http://www.cgu.edu.tw/ic
.
Could you suggest me how to calculate the global thickness statistics or
tell me where to get the file regarding cortical thickness values of each
pixel?
Thank you in advance!
Feng-Xian
-
Chang Gung University Mail Server Web Mail system
of these two groups (1% vs 5%) has a bias. Would you get me some
comment?
I guess the finding of bias maybe has a great relationship with the process
of segmentation. Would you tell me what to do segmentation in FreeSuefer?
Thank you in advance!
Feng-Xian
to Windows XP?
Thanks in advance!
Feng-Xian
-
Chang Gung University Mail Server Web Mail system
By Chang-Gung University Information Center
(http://www.cgu.edu.tw/ic/)
___
Freesurfer mailing list
to Windows XP?
Thanks in advance!
Feng-Xian
-
Chang Gung University Mail Server Web Mail system
By Chang-Gung University Information Center
(http://www.cgu.edu.tw/ic/)
___
Freesurfer mailing list
).
What can I do to convert these formats to analysis format or nifti?
Thanks in advance!
Feng-Xian
-
Chang Gung University Mail Server Web Mail system
By Chang-Gung University Information Center
(http://www.cgu.edu.tw/ic
Hi,
Thank you for your help before. And, I have a problem today.
How do I open the file called *.mgh as F.mgh and sig.mgh in the
dictionary “qedc”?
This problem has been nagging me for some time.
Thank you in advance!
Feng-Xian
-
Chang Gung
coordinates.*
1) Does the surface coordinates differ from Talairach coordinates?
2) If yes, can I translate the surface coordinates to Talairach
coordinates?
And how do I do? Does Freesurfer have some methods to do that?
Thank you in advance.
Feng-Xian
Hi,
After I ran the qdec and analyzed my data(cortical thickness). I
have two questions.
First, after I display a plot of the data for a particular vertex by
left-clicking on a point while holding down the Ctrl key, it shows a
plot and its plot window shows this vertex's surface coordinates.
Hi,
I have some questions about cortical thickness. What method does
freesurfer calculate the cortical thickness? Can freesurfer provide
the cortical thickness value at each voxel in the gray matter?
Thank you in advance.
Feng-Xian
___
Freesurfer
hi,
I have a problem.
I analysis my data using qdec.
But, after runing the command (recon-all -s subject1 -qcache)
I can't find the qdec.table.dat and the discrete factor files.
The following commands that I type to run.
First, I set SUBJECTS_DIR to a directory.
setenv SUBJECTS_DIR
Hi,
I have a problem about which image is the best to run. I had ran
the 1.5T data in freesurfer. Because the contrast of the 1.5T data was
too bad, I use the 3T data and rerun again. When I run, it says the
warning,
WARNING
The
Hi,
I have some confusion. When I completely run the command, recon-all
–s x249 –autorecon1, and I should stop to check for problems with
intensity normalization, talairach transformation and skull stripping.
How can I do to check these problems? And, which is I must do first?
Thanks.
11:49:43 CST 2007
Thank you
2007/10/9, Nick Schmansky [EMAIL PROTECTED]:
Feng-Xian,
If you have fedora core 4, then you should the centos4 build of freesurfer
which is built against the libstdc++.so.6 libs, unlike the rh9 build of
freesurfer, which it appears you are using, which
Hi,
I want to use freesurfer to quantify cortical thickness, and I want
to use the software under Linux fedora core 4. My computer's equipment is
Quad-Core processor Intel Q6600, DDR2 memory 4GB, Sata2 disks 320G,
GeFORCE8600. Which version do you recommend? i386? or x86_84?
Thanks
Hi,
I want to use freesurfer to quantity cortical thickness, and I want
to use the software under Linux fedora core 4. What equipment for
computer do you recommend?
Think you.
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
Hi, Pedro Paulo Oliveira:
Thank you for your answers. But, I'm a rookie of Linux.
I don't know what do you mean and how to do that for the answer 2?
Can you tell me detail and get me some command lines?
Thank you again.
2007/10/4, Pedro Paulo Oliveira Jr [EMAIL PROTECTED]:
1) Yes.
36 matches
Mail list logo