[Freesurfer] consult

2012-04-11 Thread 传玺
Dear FS expert: Today i put two contrast in the file {subjects},and run the command line recon-all -s mgz -all, several minutes later,the terminal tells error,it says: [brain@localhost ~]$ recon-all -s mgz -all Subject Stamp: freesurfer-Linux-centos4-stable-pub-v5.1.0 Current Stamp:

[Freesurfer] consult

2012-04-11 Thread 传玺
转发邮件信息 发件人:传玺 shandongren2...@163.com 发送日期:2012-04-11 19:26:41 收件人:freesurfer freesurfer@nmr.mgh.harvard.edu 主题:[Freesurfer] consult Dear FS expert: Today i put two contrast in the file {subjects},and run the command line recon-all -s mgz -all, several minutes

[Freesurfer] -cm switch error

2012-04-11 Thread Oya, Hiroyuki (UI Health Care)
Hello When I run recon-all with -cm switch, that generates error as follows: /* mri passed volume size is different from the one used to create M3D data ERROR: mri_ca_register with non-zero status 0 */ Without -cm switch, recon-all completes all processing without error. Any help would be

[Freesurfer] longitudinal processing (base-tps error)

2012-04-11 Thread Sabin Khadka
HI all, I ran longitudinal processing with reco-all -base templateID -tp MRI_T1 -tp MRI_T2 -all but in base-tps file of template ID I found the subject ID of MRI_T1 twice instead of MRI_T1 and MRI_T2. I want to run recon-all -long which I am able to do for MRI_T1 but could not do the same for

Re: [Freesurfer] consult

2012-04-11 Thread Bruce Fischl
are your data really .46 mm in plane? It looks you are running out of memory, but even if you weren't it's very hard to reconstruct data that is that anisotropic (0.4688, 0.4688, 1.19996). You are better off getting 1mm isotropic and using it, which these days with 3T and 32 channels is only

Re: [Freesurfer] -cm switch error

2012-04-11 Thread Bruce Fischl
Hi Hiroyuki what size is your original data? Bruce On Wed, 11 Apr 2012, Oya, Hiroyuki (UI Health Care) wrote: Hello   When I run recon-all with ?cm switch, that generates error as follows:   /* mri passed volume size is different from the one used to create M3D data ERROR:

Re: [Freesurfer] consult

2012-04-11 Thread Bruce Fischl
Hi haochuanxi please post to the list so that others can help! It looks to me like your voxel size is  (0.4688, 0.4688, 1.19996). Is that the case? If so, it's going to be har to reconstruct good surfaces even if you find a machine with enough memory. in plane means the resolution of your

Re: [Freesurfer] longitudinal processing (base-tps error)

2012-04-11 Thread Martin Reuter
Hi Sabin, If the base-tps file contains a time point twice, that indicates that it has been created by passing the same time point twice, probably a typo. You need to remove the base and tp1.long and run again with the correct parameters. Best Martin On Apr 11, 2012, at 9:31, Sabin Khadka

[Freesurfer] consult

2012-04-11 Thread 传玺
Dear FS expert: Today I put two contrast in the file {subjects},and run the command line recon-all -s mgz -all, several minutes later,the terminal tells error,it says: [brain@localhost ~]$ recon-all -s mgz -all Subject Stamp: freesurfer-Linux-centos4-stable-pub-v5.1.0 Current Stamp:

Re: [Freesurfer] Clarification on centos version/updates/patches

2012-04-11 Thread Chris Watson
H i Nick, Will the centos5 build of v5.1 work with centos6? I'm getting a new workstation and want to know which version of centos is better to install. On 04/10/2012 10:08 AM, Nick Schmansky wrote: Wil, Hi, the contents of that 'misc' directory is just a filedrop of sorts to supply fixes to

Re: [Freesurfer] Stylus Input for Cortical Edits

2012-04-11 Thread Alan Francis
Hi Wil: The model we use for manual morphometry is the Wacom BAMBOO (pen) : Model CTL-460. best, Alan On Mon, Apr 9, 2012 at 12:22 PM, Irwin, William wir...@memory.ucsf.eduwrote: Hi- ** ** I have been considering this option, and these comments pretty much make it a given. **

[Freesurfer] Extraction Longitudinal Stats

2012-04-11 Thread Dídac Vidal
Hi everybody, I have a question about FS longitudinal post-processing. Currently I obtained some corrected results comparing a Control vs. an Experimental group (pre-post). What i would like to know is if there's a thinning in the control group or a increase in the thickness of the experimental

[Freesurfer] mri_label2vol

2012-04-11 Thread Johnson
Hi Can someone tell me please in*_details_*what does this line do? mri_label2vol --seg aseg.mgz --temp rawavg.mgz --o aseg-in-rawavg.mgz --regheader aseg.mgz thanks -- Johnson J. GadElkarim Research Assistant, Department Of Psychiatry, PhD Candidate, Department Of Electrical Computer Eng.,

[Freesurfer] longitudinal processing for lgi comparison

2012-04-11 Thread Sabin Khadka
Hi all, Is there a longitudinal processing stream to compare local gyrification index (lgi) across two time points. -Sabin ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Bruce Fischl
Hi Johnson I believe it resamples the aseg to have the same geometry as the original scan. cheers Bruce On Wed, 11 Apr 2012, Johnson wrote: Hi Can someone tell me please in details what does this line do?  mri_label2vol --seg aseg.mgz --temp rawavg.mgz --o aseg-in-rawavg.mgz --reg header

[Freesurfer] mri_segstats memory corruption error

2012-04-11 Thread Jeff Sadino
Hello FreeSurfers, I ran the following command: mri_glmfit-sim --glmdir rhFwhm12Sig13 --sim mc-z 1 1.3 mc-z.abs.13.jls --sim-sign abs --overwrite When it gets to the part to do mri_segstats, it throws this error: 0 1*** glibc detected *** mri_segstats: malloc(): memory corruption:

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Johnson
And it exactly does that, does it register them together or use a pre-known transformation matrix On 04/11/2012 3:46 PM, Bruce Fischl wrote: Hi Johnson I believe it resamples the aseg to have the same geometry as the original scan. cheers Bruce On Wed, 11 Apr 2012, Johnson wrote: Hi

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Bruce Fischl
it registers them based on the header information, but since the aseg is derived from the rawavg that should be exactly correct On Wed, 11 Apr 2012, Johnson wrote: And it exactly does that, does it register them together or use a pre-known transformation matrix On 04/11/2012 3:46 PM, Bruce

Re: [Freesurfer] Extraction Longitudinal Stats

2012-04-11 Thread Martin Reuter
Yes, just extract the stats on each time point as done in a cross sectional analysis (but instead on the ?.long.base directories) do a paired t (or a t on the difference) to see if there is increase or decrease. If you look at one of the reported ROI's (e.g. caudate volume, or pre-central

Re: [Freesurfer] longitudinal processing for lgi comparison

2012-04-11 Thread Martin Reuter
No, should be very similar across time, or not? But the surfaces will be more reliable after longitudinal processing, can't you just run the lgi analysis on the tp?.long.base directories? Best, Martin On Wed, 2012-04-11 at 15:49 -0400, Sabin Khadka wrote: Hi all, Is there a longitudinal

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Johnson
great, so if I can read the header from the aseg file and the header from the rawavg header file I would be able to transfer any point from the aseg space to the rawavg space is that correct ? On 04/11/2012 4:40 PM, Bruce Fischl wrote: it registers them based on the header information, but

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Douglas N Greve
Yes, that is correct. On 04/11/2012 06:54 PM, Johnson wrote: great, so if I can read the header from the aseg file and the header from the rawavg header file I would be able to transfer any point from the aseg space to the rawavg space is that correct ? On 04/11/2012 4:40 PM, Bruce Fischl

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Bruce Fischl
yes On Wed, 11 Apr 2012, Johnson wrote: great, so if I can read the header from the aseg file and the header from the rawavg header file I would be able to transfer any point from the aseg space to the rawavg space is that correct ? On 04/11/2012 4:40 PM, Bruce Fischl wrote: it registers

Re: [Freesurfer] mri_segstats memory corruption error

2012-04-11 Thread Douglas N Greve
Hard to say. Can you send the full terminal output? You can just run it like: mri_glmfit-sim --glmdir rhFwhm12Sig13 --sim mc-z 1 1.3 mc-z.abs.13.jls --sim-sign abs --overwrite | glmfitsim.log Then send me the log file. doug On 04/11/2012 05:14 PM, Jeff Sadino wrote: Hello FreeSurfers, I

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Johnson
there are two transformation matrices one in aseg and one in rawavg, how do I use them ? On 04/11/2012 6:12 PM, Bruce Fischl wrote: yes On Wed, 11 Apr 2012, Johnson wrote: great, so if I can read the header from the aseg file and the header from the rawavg header file I would be able to

[Freesurfer] freeview command line generic overlay colormap question

2012-04-11 Thread Heath Pardoe
Hi all, I have a question about controlling freeview from the command line. I would like to overlay some z-score maps for individual subjects on the fsaverage inflated surface. I would like to use the 'color wheel' color scale setting and threshold the images between -1 and 1 standard deviations

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Bruce Fischl
Invert one and compose it with the other On Apr 11, 2012, at 7:48 PM, Johnson jgad...@uic.edu wrote: there are two transformation matrices one in aseg and one in rawavg, how do I use them ? On 04/11/2012 6:12 PM, Bruce Fischl wrote: yes On Wed, 11 Apr 2012, Johnson wrote: great, so

Re: [Freesurfer] mri_label2vol

2012-04-11 Thread Johnson
so to be clear about it, suppose T1 is the matrix in aseg and T2 is the one in rawavg, to transform from aseg to rawavg I will apply invert(T1)*T2 is that correct? On 4/11/2012 8:12 PM, Bruce Fischl wrote: Invert one and compose it with the other On Apr 11, 2012, at 7:48 PM,