Re: [Freesurfer] lGI value is aberrantly high

2011-06-28 Thread Marie Schaer

Wayne,

You can try to rerun the surface reconstruction (recon-all -autorecon2-wm 
-randomness, in order to change the number of vertices, and then recon-all 
-autorecon3) and then rerun the lgi process (recon-all -lgi), this should solve 
the problem. If not, please let me know.

Marie

On Jun 27, 2011, at 10:32 PM, Wayne Su wrote:

 Hello,
 
 I am using FS 5.1 to measure lGI (local Gyrification Index). Only one 
 particular scan failed. Here are some messages:
 
 “... remeasuring lGI value for vertex iV = 65101. It may take a few minutes.
 WARNING -- Problem for vertex iV = 65101, lGI value is aberrantly high 
 (lGI=56.5472)...
 ...lGI computation will be stopped. This may be caused by topological 
 defects, check mris_euler_number on the pial surface.”
 
 
 “mris_euler_number ../surf/lh.orig \n
 euler # = v-e+f = 2g-2: 143555 - 430659 + 287106 = 2 -- 0 holes
   F =2V-4:  287106 = 287110-4 (0)
   2E=3F:861318 = 861318 (0)
 
 total defect index = 0”
 
 “mris_euler_number ./lh.pial-outer-smoothed
 =
 euler # = v-e+f = 2g-2: 65560 - 196674 + 131116 = 2 -- 0 holes
   F =2V-4:  131116 = 131120-4 (0)
   2E=3F:393348 = 393348 (0)
 
 total defect index = 0”
 
 
 I re-run the recon-all -s 01_097_Y0 -hemi lh -autorecon2 –autorecon3
 and  recon-all -s 01_097_Y0 -localGI
 
 It stopped at the same vertex.
 
 Could you please let me know anything I can do to overcome this issue? Thank 
 you very much.
 
 Wayne
 ___
 Freesurfer mailing list
 Freesurfer@nmr.mgh.harvard.edu
 https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
 
 
 The information in this e-mail is intended only for the person to whom it is
 addressed. If you believe this e-mail was sent to you in error and the e-mail
 contains patient information, please contact the Partners Compliance HelpLine 
 at
 http://www.partners.org/complianceline . If the e-mail was sent to you in 
 error
 but does not contain patient information, please contact the sender and 
 properly
 dispose of the e-mail.

___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


[Freesurfer] FNIRT and fslregister

2011-06-28 Thread marco battaglini

Hi all,

regarding the VolumeRoiCorticalThickness pipeline, is it possible to apply non 
linear transformation as obtained by
FNIRT, instead of linear transformation as obtained by FLIRT? If yes, in which 
way? By using fslregister?

Thank you

marco


  ___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


[Freesurfer] surface reconstruction of neonatal brain

2011-06-28 Thread Antonis Makropoulos
Hello everybody,

I would like to ask you about the topology correction algorithm of
freesurfer.
I have produced the tissue segmentation for a number of neonatal brains, but
as they are not topologically accurate, I would like to try your algorithm
to fix the surfaces.
As I can see, the mris_fix_topology step requires the brain.mgz volume, but
I am not sure how to produce it.

I have read the paper A METHODOLOGY FOR ANALYZING CURVATURE IN THE
DEVELOPING BRAIN FROM
PRETERM TO ADULT where the different tissues are substituted by uniform
intensities recognised by freesurfer, but I would like to use the original
image information if possible.

Is there any way to make use of the T1/T2 images (transform them) in the
mris_fix_topology step?

Thank you very much for your time.

With kind regards,
Antonis
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] long_mris_slopes

2011-06-28 Thread Seán Froudist Walsh
Hi Martin and all,

I would like to ask you if by comparing tp1 thickness-spc with tp2 (and
comparing tp2 with tp3) using the base brain between tp1,2 and 3
(altogether) I have messed up methodologically.

I was expecting a rise in cortical thickness in certain areas between tp1
and tp2 followed by a greater rise between tp2 and tp3. I did not expect
however a host of other changes which were not seen when viewing spc of tp1,
2 and 3 together. Most of these effects seem to be basically mirror-effects
e.g. if there is a rise between tp1 and tp2, there is a drop in thickness in
the same area between tp2 and tp3 and vice versa. This happened in several
subjects and in variable brain regions. I would like to know if this is
because of some methodological flaw. For example, should I run the whole
longitudinal stream 2 more times (once to compare tp1 and tp2, and the
second time to compare tp2 to tp3)?

Also, when viewing the spc of tp1, tp2 and tp3 together are we just looking
at the change between timepoints 1 and 3?

Many thanks for the help,

All the best,

Seán










On 27 June 2011 11:50, Seán Froudist Walsh froud...@tcd.ie wrote:

 Hi Martin,

 That worked! Thanks a lot,

 Seán


 On 23 June 2011 18:22, Martin Reuter mreu...@nmr.mgh.harvard.edu wrote:

 Hi Sean,

 I think the --out... names need to be without the ending (mgh)
 so for example --out-avg=long23.thickness-avg

 Maybe that'll fix it.

 Best, Martin

 On Thu, 2011-06-23 at 09:12 -0700, Seán Froudist Walsh wrote:
  Dear  FreeSurfers,
 
  I am looking for a little help comparing longitudinal data. I have
  three timepoints on each patient and have been able to get individual
  spc-thickness maps using the long_mris_slopes command where my table
  included all three time points. I would however like to compare
  different timepoints with each other: tp3-tp2 and tp2-tp1.
 
  I was hoping it would be as simple as specifying a new qdec table
  including (for example) only tp3 and tp2, and giving new output names
  using the following command
 
  long_mris_slopes --qdec ./qdec/long.qdec.tableTP23.dat --meas
  thickness --hemi lh --do-avg --do-rate --do-pc1 --do-spc --do-stack
  --do-label --out-avg=long23.thickness-avg.mgh
  --out-rate=long23.thickness-rate.mgh
  --out-pc1=long23.thickness-pc1.mgh  --out-spc=long23.thickness-spc.mgh
  --out-stack=long23.thickness-stack.mgh --out-label=long23.cortex
  --time scan --qcache fsaverage
 
  but I get the following error:
 
  mris_calc:
  Sorry, but I seem to have encountered an error.
  While making backup of internal data arrays,
  it seems that some of the backups already exist.
 
  I'm not really sure what the internal data arrays are, and would
  greatly appreciate any help.
 
  Many thanks in advance and all the best,
 
  Seán
 
  ___
  Freesurfer mailing list
  Freesurfer@nmr.mgh.harvard.edu
  https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer



 The information in this e-mail is intended only for the person to whom it
 is
 addressed. If you believe this e-mail was sent to you in error and the
 e-mail
 contains patient information, please contact the Partners Compliance
 HelpLine at
 http://www.partners.org/complianceline . If the e-mail was sent to you in
 error
 but does not contain patient information, please contact the sender and
 properly
 dispose of the e-mail.



___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] surface reconstruction of neonatal brain

2011-06-28 Thread Bruce Fischl

Hi Antonis,

you can try running it with the T2 as the brain.mgz and see how it goes. 
We do this fairly routinely on ex vivo data (which is T2* weighted) and 
it does ok. Not as well as in vivo where the contrast is what we expect, 
but it does produce topologically correct and geometrically reasonable 
surfaces.


cheers
Bruce
On Tue, 28 Jun 2011, Antonis Makropoulos wrote:


Hello everybody,

I would like to ask you about the topology correction algorithm of
freesurfer.
I have produced the tissue segmentation for a number of neonatal brains, but
as they are not topologically accurate, I would like to try your algorithm
to fix the surfaces.
As I can see, the mris_fix_topology step requires the brain.mgz volume, but
I am not sure how to produce it.

I have read the paper A METHODOLOGY FOR ANALYZING CURVATURE IN THE
DEVELOPING BRAIN FROM 
PRETERM TO ADULT where the different tissues are substituted by uniform
intensities recognised by freesurfer, but I would like to use the original
image information if possible.

Is there any way to make use of the T1/T2 images (transform them) in the
mris_fix_topology step?

Thank you very much for your time.

With kind regards,
Antonis

___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] lGI value is aberrantly high

2011-06-28 Thread Alan Francis
Hi Marie:

I have the same problem. I am doing LGI on a group of Genetic High Risk (for
Schizophrenia) subjects (n=77).

Here is what I got for one brain:
*
WARNING -- Problem for vertex iV = 57001, lGI value is aberrantly high
(lGI=47.4609)...
...lGI computation will be stopped. This may be caused by topological
defects, check mris_euler_number on the pial surface.

ERROR: compute_lgi did not create output file
'/usr/local/freesurfer/subjects/HM5103/surf/tmp-mris_compute_lgi-rh.pial/rh.pial_lgi.asc'!
Linux NeuroImage-Gamma 2.6.32.26-175.fc12.x86_64 #1 SMP Wed Dec 1 21:39:34
UTC 2010 x86_64 x86_64 x86_64 GNU/Linux

recon-all exited with ERRORS at Tue Jun 28 06:20:34 EDT 2011*

Do I do the same thing that you recommended?

thanks,

Alan


On Tue, Jun 28, 2011 at 4:53 AM, Marie Schaer marie.sch...@unige.ch wrote:


 Wayne,

 You can try to rerun the surface reconstruction (recon-all -autorecon2-wm
 *-randomness*, in order to change the number of vertices, and then
 recon-all -autorecon3) and then rerun the lgi process (recon-all -lgi), this
 should solve the problem. If not, please let me know.

 Marie

 On Jun 27, 2011, at 10:32 PM, Wayne Su wrote:

 Hello,

 I am using FS 5.1 to measure lGI (local Gyrification Index). Only one
 particular scan failed. Here are some messages:

 “... remeasuring lGI value for vertex iV = 65101. It may take a few
 minutes.
 WARNING -- Problem for vertex iV = 65101, lGI value is aberrantly high
 (lGI=56.5472)...
 ...lGI computation will be stopped. This may be caused by topological
 defects, check mris_euler_number on the pial surface.”


 “mris_euler_number ../surf/lh.orig \n
 euler # = v-e+f = 2g-2: 143555 - 430659 + 287106 = 2 -- 0 holes
   F =2V-4:  287106 = 287110-4 (0)
   2E=3F:861318 = 861318 (0)

 total defect index = 0”

 “mris_euler_number ./lh.pial-outer-smoothed
 =
 euler # = v-e+f = 2g-2: 65560 - 196674 + 131116 = 2 -- 0 holes
   F =2V-4:  131116 = 131120-4 (0)
   2E=3F:393348 = 393348 (0)

 total defect index = 0”


 I re-run the recon-all -s 01_097_Y0 -hemi lh -autorecon2 –autorecon3
 and  recon-all -s 01_097_Y0 -localGI

 It stopped at the same vertex.

 Could you please let me know anything I can do to overcome this issue?
 Thank you very much.

 Wayne
 ___
 Freesurfer mailing list
 Freesurfer@nmr.mgh.harvard.edu
 https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


 The information in this e-mail is intended only for the person to whom it
 is
 addressed. If you believe this e-mail was sent to you in error and the
 e-mail
 contains patient information, please contact the Partners Compliance
 HelpLine at
 http://www.partners.org/complianceline . If the e-mail was sent to you in
 error
 but does not contain patient information, please contact the sender and
 properly
 dispose of the e-mail.



 ___
 Freesurfer mailing list
 Freesurfer@nmr.mgh.harvard.edu
 https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


 The information in this e-mail is intended only for the person to whom it
 is
 addressed. If you believe this e-mail was sent to you in error and the
 e-mail
 contains patient information, please contact the Partners Compliance
 HelpLine at
 http://www.partners.org/complianceline . If the e-mail was sent to you in
 error
 but does not contain patient information, please contact the sender and
 properly
 dispose of the e-mail.


___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] lGI value is aberrantly high

2011-06-28 Thread Marie Schaer

Hi Alan,

If you only have this problem with one or just a few subjects, then I am pretty 
confident that running recon-all -autorecon2-wm -randomness will solve your 
problem. Otherwise let me know! 

Marie

On Jun 28, 2011, at 3:48 PM, Alan Francis wrote:

 Hi Marie:
 
 I have the same problem. I am doing LGI on a group of Genetic High Risk (for 
 Schizophrenia) subjects (n=77). 
 
 Here is what I got for one brain:
 
 WARNING -- Problem for vertex iV = 57001, lGI value is aberrantly high 
 (lGI=47.4609)...
 ...lGI computation will be stopped. This may be caused by topological 
 defects, check mris_euler_number on the pial surface.
 
 ERROR: compute_lgi did not create output file 
 '/usr/local/freesurfer/subjects/HM5103/surf/tmp-mris_compute_lgi-rh.pial/rh.pial_lgi.asc'!
 Linux NeuroImage-Gamma 2.6.32.26-175.fc12.x86_64 #1 SMP Wed Dec 1 21:39:34 
 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux
 
 recon-all exited with ERRORS at Tue Jun 28 06:20:34 EDT 2011
 
 Do I do the same thing that you recommended?
 
 thanks,
 
 Alan
 
 
 On Tue, Jun 28, 2011 at 4:53 AM, Marie Schaer marie.sch...@unige.ch wrote:
 
 Wayne,
 
 You can try to rerun the surface reconstruction (recon-all -autorecon2-wm 
 -randomness, in order to change the number of vertices, and then recon-all 
 -autorecon3) and then rerun the lgi process (recon-all -lgi), this should 
 solve the problem. If not, please let me know.
 
 Marie
 
 On Jun 27, 2011, at 10:32 PM, Wayne Su wrote:
 
 Hello,
 
 I am using FS 5.1 to measure lGI (local Gyrification Index). Only one 
 particular scan failed. Here are some messages:
 
 “... remeasuring lGI value for vertex iV = 65101. It may take a few minutes.
 WARNING -- Problem for vertex iV = 65101, lGI value is aberrantly high 
 (lGI=56.5472)...
 ...lGI computation will be stopped. This may be caused by topological 
 defects, check mris_euler_number on the pial surface.”
 
 
 “mris_euler_number ../surf/lh.orig \n
 euler # = v-e+f = 2g-2: 143555 - 430659 + 287106 = 2 -- 0 holes
   F =2V-4:  287106 = 287110-4 (0)
   2E=3F:861318 = 861318 (0)
 
 total defect index = 0”
 
 “mris_euler_number ./lh.pial-outer-smoothed
 =
 euler # = v-e+f = 2g-2: 65560 - 196674 + 131116 = 2 -- 0 holes
   F =2V-4:  131116 = 131120-4 (0)
   2E=3F:393348 = 393348 (0)
 
 total defect index = 0”
 
 
 I re-run the recon-all -s 01_097_Y0 -hemi lh -autorecon2 –autorecon3
 and  recon-all -s 01_097_Y0 -localGI
 
 It stopped at the same vertex.
 
 Could you please let me know anything I can do to overcome this issue? Thank 
 you very much.
 
 Wayne
 ___
 Freesurfer mailing list
 Freesurfer@nmr.mgh.harvard.edu
 https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
 
 
 The information in this e-mail is intended only for the person to whom it is
 addressed. If you believe this e-mail was sent to you in error and the e-mail
 contains patient information, please contact the Partners Compliance 
 HelpLine at
 http://www.partners.org/complianceline . If the e-mail was sent to you in 
 error
 but does not contain patient information, please contact the sender and 
 properly
 dispose of the e-mail.
 
 
 ___
 Freesurfer mailing list
 Freesurfer@nmr.mgh.harvard.edu
 https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
 
 
 The information in this e-mail is intended only for the person to whom it is
 addressed. If you believe this e-mail was sent to you in error and the e-mail
 contains patient information, please contact the Partners Compliance HelpLine 
 at
 http://www.partners.org/complianceline . If the e-mail was sent to you in 
 error
 but does not contain patient information, please contact the sender and 
 properly
 dispose of the e-mail.
 
 

___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


[Freesurfer] sourcing freesurfer

2011-06-28 Thread Kat Mott
I just installed freesurfer on Mac OSX and everything went smoothly in
installation.  But now I am trying to source it, and it's not working.  I
typed 'csh' into the terminal to launch c-shell, and then entered:

[115-18-41-155-wireles1x:/Applications/freesurfer] Kat% setenv
FREESURFER_HOME /Applications/freesurfer
[115-18-41-155-wireles1x:/Applications/freesurfer] Kat% source
$FREESURFER_HOME/SetUpFreeSurfer.csh

And it returns:

/SetUpFreeSurfer.csh: No such file or directory.

I can see that the SetUpFreeSurfer.csh file is in the freesurfer folder, so
I'm really not sure what is causing this error.  I've tried doing this from
different directories, too.

Thanks for any help.
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] sourcing freesurfer

2011-06-28 Thread Bruce Fischl

Hi Kat

are you including the  and  in your setenv line? You shouldn't. It should 
be:


setenv FREESURFER_HOME /Applications/freesurfer


cheers
Bruce


On Tue, 28 Jun 2011, Kat 
Mott wrote:



I just installed freesurfer on Mac OSX and everything went smoothly in
installation.  But now I am trying to source it, and it's not working.  I
typed 'csh' into the terminal to launch c-shell, and then entered:

[115-18-41-155-wireles1x:/Applications/freesurfer] Kat% setenv
FREESURFER_HOME /Applications/freesurfer
[115-18-41-155-wireles1x:/Applications/freesurfer] Kat% source
$FREESURFER_HOME/SetUpFreeSurfer.csh

And it returns:

/SetUpFreeSurfer.csh: No such file or directory.

I can see that the SetUpFreeSurfer.csh file is in the freesurfer folder, so
I'm really not sure what is causing this error.  I've tried doing this from
different directories, too.

Thanks for any help.

___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


[Freesurfer] MRI_Convert error on recon-all process

2011-06-28 Thread Jordi Casals
Hello,

My name is Jordi Casals.

I've been trying to process some subjects with recon-all, but the procees is
giving me this error:

SUBJECT DFF_082
DATE Tue Jun 28 16:58:40 CEST 2011
USER neuro
HOST td547.pic.es
PROCESSOR x86_64
OS Linux
Linux td547.pic.es 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:53:46 EDT 2011
x86_64 x86_64 x86_64 GNU/Linux
$Id: recon-all,v 1.313.2.6 2010/08/04 15:50:56 nicks Exp $
/SOFTWR/freesurfer5/bin/recon-all
PWD $PATH/DFF_082
CMD mri_convert /DICOM/T13D/DFF_082/DFF_082_0002
$PATH/DFF_082/mri/orig/001.mgz

and the recon-all log have the following lines:

mri_convert /DICOM/T13D/DFF_082/DFF_082_0002 $PATH/DFF_082/mri/orig/001.mgz
$Id: mri_convert.c,v 1.166.2.2 2010/08/10 19:11:50 greve Exp $
reading from /DICOM/T13D/DFF_082/DFF_082_0002...
Starting DICOMRead2()
dcmfile = /DICOM/T13D/DFF_082/DFF_082_0002
dcmdir = /DICOM/T13D/DFF_082
WARNING: tag ImageNumber not found
WARNING: tag image orientation not found
Ref Series No = 301
ERROR: bits = 0 not supported.
Send email to freesurfer@nmr.mgh.harvard.edu
Linux td547.pic.es 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:53:46 EDT 2011
x86_64 x86_64 x86_64 GNU/Linux
recon-all -s DFF_082 exited with ERRORS at Tue Jun 28 16:58:40 CEST 2011

I searched for possible solutions but some of them I don't really understand
what I really have to do and the other solutions didn't seem to work.

I don't know how to correct the error to reach the complete execution of the
process. If someone can help me or guide me to the solution, I would be very
grateful.

Thank you,

Jordi.
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


[Freesurfer] Recon-all with mris_fix_topology error

2011-06-28 Thread Jordi Casals
Hello FreeSurfer community,

I am Jordi Casals, from Barcelona.

After few days trying to process a set of modificactions done to a subject
(pial, white matter and control points), I still have this error, about
mris_fix_topology. I don't know where is the problem, because I have done a
lot of subjects in the same way as these one and the other two that give me
this error.

SUBJECT SRN_005
DATE Wed Jun 22 00:58:31 CEST 2011
USER neuro
HOST td560.pic.es
PROCESSOR x86_64
OS Linux
Linux td560.pic.es 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:53:46 EDT 2011
x86_64 x86_64 x86_64 GNU/Linux
$Id: recon-all,v 1.133.2.43 2009/04/22 22:34:03 nicks Exp $
/SOFTWR/freesurfer/bin/recon-all
PWD $PATH/SRN_005/scripts
CMD mris_fix_topology -mgz -sphere qsphere.nofix -ga SRN_005 rh

It would be be really great if someone can help me or give me some guides to
understand a little bit more the problem and to reach a proper execution.

Thank you again,

Jordi.
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] MRI_Convert error on recon-all process

2011-06-28 Thread Bruce Fischl

Hi Jordi

where did your dicoms come from?

Bruce
On Tue, 28 Jun 2011, Jordi Casals wrote:


Hello,

My name is Jordi Casals. 

I've been trying to process some subjects with recon-all, but the procees is 
giving me this error:

SUBJECT DFF_082
DATE Tue Jun 28 16:58:40 CEST 2011
USER neuro
HOST td547.pic.es
PROCESSOR x86_64
OS Linux
Linux td547.pic.es 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:53:46 EDT 2011 
x86_64 x86_64 x86_64 GNU/Linux
$Id: recon-all,v 1.313.2.6 2010/08/04 15:50:56 nicks Exp $
/SOFTWR/freesurfer5/bin/recon-all
PWD $PATH/DFF_082
CMD mri_convert /DICOM/T13D/DFF_082/DFF_082_0002 $PATH/DFF_082/mri/orig/001.mgz

and the recon-all log have the following lines:

mri_convert /DICOM/T13D/DFF_082/DFF_082_0002 $PATH/DFF_082/mri/orig/001.mgz
$Id: mri_convert.c,v 1.166.2.2 2010/08/10 19:11:50 greve Exp $
reading from /DICOM/T13D/DFF_082/DFF_082_0002...
Starting DICOMRead2()
dcmfile = /DICOM/T13D/DFF_082/DFF_082_0002
dcmdir = /DICOM/T13D/DFF_082
WARNING: tag ImageNumber not found
WARNING: tag image orientation not found
Ref Series No = 301
ERROR: bits = 0 not supported.
Send email to freesurfer@nmr.mgh.harvard.edu
Linux td547.pic.es 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:53:46 EDT 2011 
x86_64 x86_64 x86_64 GNU/Linux
recon-all -s DFF_082 exited with ERRORS at Tue Jun 28 16:58:40 CEST 2011

I searched for possible solutions but some of them I don't really understand 
what I really have to do and the other solutions didn't seem to work.

I don't know how to correct the error to reach the complete execution of the 
process. If someone can help me or guide me to the solution, I would be very 
grateful.

Thank you,

Jordi.

___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


[Freesurfer] Error using tkmedit

2011-06-28 Thread Antonella Kis


Hello,

I have some problems with tkmedit.  The recon-all finished without
problems, but when using tkmedit  the following error occured:

/usr/local/freesurfer//tktools/tkmedit.bin: error while loading shared 
libraries: libXmu.so.6: cannot open shared object file: No such file or 
directory


Thanks for helping.
Antonella











This e-mail may contain confidential, personal and/or health 
information(information which may be subject to legal restrictions on use, 
retention and/or disclosure) for the sole use of the intended recipient. Any 
review or distribution by anyone other than the person for whom it was 
originally intended is strictly prohibited. If you have received this e-mail in 
error, please contact the sender and delete all copies.
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


[Freesurfer] Tkmedit error

2011-06-28 Thread Antonella Kis


--
Dr.Antonella Kis, PhD
Clinical Research Project Coordinator
The Hospital for Sick Children (SickKids)
Diagnostic Imaging Department
Neurosciences and Mental Health

Sessional Lecturer
Life Sciences, Physics Department
University of Toronto at Scarborough



Hello,

I have some problems with tkmedit.  The recon-all finished without
problems, but when using tkmedit  the following error occured:

/usr/local/freesurfer//tktools/tkmedit.bin: error while loading shared 
libraries: libXmu.so.6: cannot open shared object file: No such file or 
directory


Thanks for helping.
Antonella











This e-mail may contain confidential, personal and/or health 
information(information which may be subject to legal restrictions on use, 
retention and/or disclosure) for the sole use of the intended recipient. Any 
review or distribution by anyone other than the person for whom it was 
originally intended is strictly prohibited. If you have received this e-mail in 
error, please contact the sender and delete all copies.
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] Error using tkmedit

2011-06-28 Thread Bruce Fischl
Hi Antonella

sorry for the delay. Many of the FS developers have been away at the 
FS/FSL course and/or HBM. We'll try to get back to you today or tomorrow. 
Sounds like your linux installation is missing this library though and that 
you will need to install it.

cheers
Bruce
On 
Tue, 28 Jun 2011, Antonella Kis wrote:

 
 
 Hello,
 
 I have some problems with tkmedit.  The recon-all finished without
 problems, but when using tkmedit  the following error occured:
 /usr/local/freesurfer//tktools/tkmedit.bin: error while loading shared libra
 ries: libXmu.so.6: cannot open shared object file: No such file or directory
 
 
 Thanks for helping.
 Antonella
 
 
 
 
 
 
 
 
 
 
 
 This e-mail may contain confidential, personal and/or health
 information(information which may be subject to legal restrictions on use,
 retention and/or disclosure) for the sole use of the intended recipient. Any
 review or distribution by anyone other than the person for whom it was
 originally intended is strictly prohibited. If you have received this e-mail
 in error, please contact the sender and delete all copies.
 

___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.



Re: [Freesurfer] Error using tkmedit

2011-06-28 Thread Allison Stevens
Hi Antonella,
I found similar problems in the FreeSurfer mailing list archives:

http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg07366.html
http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg03433.html
http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg07130.html

Depending on what installation you have and where the problem occurred, 
maybe one of the above could help you.
Allison


On Tue, 28 Jun 2011, Bruce Fischl wrote:

 Hi Antonella

 sorry for the delay. Many of the FS developers have been away at the
 FS/FSL course and/or HBM. We'll try to get back to you today or tomorrow.
 Sounds like your linux installation is missing this library though and that
 you will need to install it.

 cheers
 Bruce
 On
 Tue, 28 Jun 2011, Antonella Kis wrote:



 Hello,

 I have some problems with tkmedit.  The recon-all finished without
 problems, but when using tkmedit  the following error occured:
 /usr/local/freesurfer//tktools/tkmedit.bin: error while loading shared libra
 ries: libXmu.so.6: cannot open shared object file: No such file or directory


 Thanks for helping.
 Antonella



 





 

 This e-mail may contain confidential, personal and/or health
 information(information which may be subject to legal restrictions on use,
 retention and/or disclosure) for the sole use of the intended recipient. Any
 review or distribution by anyone other than the person for whom it was
 originally intended is strictly prohibited. If you have received this e-mail
 in error, please contact the sender and delete all copies.


 ___
 Freesurfer mailing list
 Freesurfer@nmr.mgh.harvard.edu
 https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer



___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.



[Freesurfer] mri_volcluster in single direction

2011-06-28 Thread G. William Chapman IV
Hello All,

I've been using fslstats to create a mask of voxels reaching a certain
threshold and then using mri_volcluster to reduce the mask down to just
clusters above 3 voxels. Now we're trying to filter them down to just those
clusters that have more than 3 contiguous voxels in a single direction,
rather than total volume. I can't find anything in the help file on this,
but I was wondering if there's possibly an undocumented flag in
mri_volcluster that would do this?

Thanks!

-
G. William Chapman IV
ENG BME 2012
wchap...@bu.edu
(617) 383-9042
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] your mail

2011-06-28 Thread Bruce Fischl

Hi Antonella,

gzip doesn't recognize your file. Can you just send us a tif?

Bruce
On Tue, 28 Jun 
2011, Antonella Kis wrote:




Once again thanks Bruce. I am posting this message also  to the list:

I am having problem with tksurfer.

When I run:

 tksurfer lh inflated

for the Freesurfer data sample called bert, the image is looking totally weird. 
I don't understand why I cannot get the correct lh inflated since there is no 
error while
running tksurfer.

 I attached the archive image of the lh inflated for the bert case after 
running tksurfer.



___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


[Freesurfer] Tracula question: group analysis

2011-06-28 Thread Maryam Moteabbed
Hello Tracula Developers  Users,

I can follow how to use the diffusion measures from
pathstats.overall.txt for each subject to run a group
analysis on the tracts.

On the other hand I noticed there is also the
pathstats.byvoxel.txt which contains various
diffusion measures in each voxel along the highest
probability path. What are your suggested steps
for analyzing this text file for group comparison?
I am guessing developers had an analysis method
in mind when they decided to print this file out.

Thank you in advance for your help.

Best,
Mary
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.



[Freesurfer] stats on masked functional data

2011-06-28 Thread Ritobrato Datta
Hello All,

Looks like this question slipped through. 
I have a functional beta value overlay as a .mgh file and a V1 label file and I 
want to compute the average beta value within that mask for each subject. 

How do I do this ?

Thanks a lot

Ri
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.



Re: [Freesurfer] stats on masked functional data

2011-06-28 Thread Bruce Fischl
Hi Ri

Doug may have something to do this, but if not it would be easy enough 
in matlab
Bruce


On Tue, 28 Jun 2011, Ritobrato Datta wrote:

 Hello All,

 Looks like this question slipped through.
 I have a functional beta value overlay as a .mgh file and a V1 label file and 
 I want to compute the average beta value within that mask for each subject.

 How do I do this ?

 Thanks a lot

 Ri
 ___
 Freesurfer mailing list
 Freesurfer@nmr.mgh.harvard.edu
 https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer



___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.



[Freesurfer] Trac-all: using bvecs/bvals from FSL folder

2011-06-28 Thread Jared Saletin
Hi Freesurfer experts,

I was wondering if you all had some advice for getting trac-all up and
running.

I'm trying to work up a trac-all configuration file for a group of subjects,
previously processed in FSL.

We extracted the Siemens bvec and bval files for the FSL pipeline when
importing the dicoms through dicom2nii.

I know FSL bval and bvec files are organized in a different matrix shape
from what Trac-all wants.

Has anyone had sucess with transforming these files? Should/do I need to
worry about whether to flip the orientation on bvec files as the images seem
to get flipped in the early steps of Trac-all?

Also is it possible to feed the configuration file a list of bvec files (for
each subject) similar to how we feed it the dicom directory for each
subject, or should I create a configuration script for each subject pointing
to their bvec file specifically.

Thanks in advance for help!

Cheers,
Jared
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.


Re: [Freesurfer] Tracula question: group analysis

2011-06-28 Thread Anastasia Yendiki

Hi Maryam - You could compare the different measures like FA or MD across 
subjects along the length of the pathway.

There will be a different number of points along the pathway for each 
subject, so you'd have to interpolate the data points from all your 
subjects to do a point by point comparison. This can be done in matlab for 
example, and hopefully there'll be a built-in command for this in the next 
release!

Hope this helps,
a.y

On Tue, 28 Jun 2011, Maryam Moteabbed wrote:

 Hello Tracula Developers  Users,

 I can follow how to use the diffusion measures from
 pathstats.overall.txt for each subject to run a group
 analysis on the tracts.

 On the other hand I noticed there is also the
 pathstats.byvoxel.txt which contains various
 diffusion measures in each voxel along the highest
 probability path. What are your suggested steps
 for analyzing this text file for group comparison?
 I am guessing developers had an analysis method
 in mind when they decided to print this file out.

 Thank you in advance for your help.

 Best,
 Mary
 ___
 Freesurfer mailing list
 Freesurfer@nmr.mgh.harvard.edu
 https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer



___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.



Re: [Freesurfer] Trac-all: using bvecs/bvals from FSL folder

2011-06-28 Thread Anastasia Yendiki

Hi Jared - Have you looked at $FREESURFER_HOME/bin/dmrirc.example? You can 
specify bvecfile, bvalfile, and nb0. Currently these are assumed to be the 
same for all subjects. The format is 3 columns for bvecs, single column 
for bvals. Otherwise you shouldn't have to do anything else to them 
(hopefully! :)

a.y

On Tue, 28 Jun 2011, Jared Saletin wrote:

 Hi Freesurfer experts,
 
 I was wondering if you all had some advice for getting trac-all up and
 running.
 
 I'm trying to work up a trac-all configuration file for a group of subjects,
 previously processed in FSL.
 
 We extracted the Siemens bvec and bval files for the FSL pipeline when
 importing the dicoms through dicom2nii.
 
 I know FSL bval and bvec files are organized in a different matrix shape
 from what Trac-all wants.
 
 Has anyone had sucess with transforming these files? Should/do I need to
 worry about whether to flip the orientation on bvec files as the images seem
 to get flipped in the early steps of Trac-all?
 
 Also is it possible to feed the configuration file a list of bvec files (for
 each subject) similar to how we feed it the dicom directory for each
 subject, or should I create a configuration script for each subject pointing
 to their bvec file specifically.
 
 Thanks in advance for help!
 
 Cheers,
 Jared
 

___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.



[Freesurfer] error in qdec design analyze

2011-06-28 Thread Sophy Zhu
Hi Freesurfers,

There existed an error Error in Analyze: Couldn't open file
/usr/local/freesurfer/subjects/PD1/surf/lh.thickness.fwhm10.fsaverage.mgh,
when I clicked on the button Analyze in qdec design. I have only done
recon-all with my data (PD-MPR group and Controled-MPR group). Did I miss
one step before qdec analysis?

Thanks
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.