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Dear freesurfers,

 

I didn’t see a response to this but I might have missed it.

In any case it looks like it’s working ok.

I found an error in what I was doing which was confusing things.

 

Best – Don

 

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Krieger, Donald N.
Sent: Wednesday, August 22, 2018 8:35 PM
To: 'freesurfer@nmr.mgh.harvard.edu' <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] mri_label2label dependencies

 

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Dear freesurfers,

 

I am using mri_label2label with –regmethod volume .

The only other switches I am using are minimal as you can see below.

 

 

The thing is that none of the freesurfer stuff is in the srcsubject’s directory.

Why is there no error message?

Where is it getting the stuff below the line: Src2TrgVolReg: -----------   ?

 

Actually, I just need to know what to put into those directories so this function will work properly.

I see from the documentation that I need mri/transforms/talairach.xfm in both the src and trg subject directories.

Is there anything else that needs to be there?

 

mri_label2label --trgsubject 174 --srcsubject subNo1 --trglabel /dev/shm/32089_labels --srclabel /dev/shm/32089_tmp0-2 --regmethod volume

 

srclabel = /dev/shm/32089_tmp0-2

srcsubject = subNo1

trgsubject = 174

trglabel = /dev/shm/32089_labels

regmethod = volume

 

usehash = 1

Use ProjAbs  = 0, 0

Use ProjFrac = 0, 0

DoPaint 0

 

SUBJECTS_DIR    /usr/local/pkg/freesurfer//subjects

FREESURFER_HOME /usr/local/pkg/freesurfer/

Loading source label.

Found 33 points in source label.

Starting volumetric mapping 33 points

Src2TrgVolReg: -----------------

0.963  -0.002  -0.044   0.330;

0.034   0.930  -0.328  -0.544;

0.044   0.285   0.919   13.268;

0.000   0.000   0.000   1.000;

  0  55.0000 17.0000 23.0000    52.2444 9.6043 41.6544

  1  47.0000 1.0000 39.0000    43.8696 -10.7903 51.4429

  2  52.0000 -4.0000 28.0000    49.1826 -11.6594 40.1300

  3  55.0000 17.0000 16.0000    52.5536 11.8998 35.2230

  4  50.0000 -10.0000 23.0000    47.4912 -15.6659 33.7380

Writing label file /dev/shm/32089_labels 33

mri_label2label: Done

 

 

Thanks - Don