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Douglas,
Thank you for your help. I have pasted the result below.
Volume information for 2020-24axialScalarvolumeall/mri/orig/001.mgz
type: MGH
dimensions: 384 x 384 x 25
voxel sizes: 0.598958, 0.598958, 1.000000
type: SHORT (4)
fov: 230.000
dof: 1
xstart: -115.0, xend: 115.0
ystart: -115.0, yend: 115.0
zstart: -12.5, zend: 12.5
TR: 0.00 msec, TE: 0.00 msec, TI: 0.00 msec, flip angle: 0.00
degrees
nframes: 1
PhEncDir: UNKNOWN
FieldStrength: 0.000000
ras xform present
xform info: x_r = -0.9841, y_r = -0.0087, z_r = -0.1777, c_r = 15.3722
: x_a = 0.0272, y_a = -0.9944, z_a = -0.1022, c_a = 14.0701
: x_s = -0.1758, y_s = -0.1054, z_s = 0.9788, c_s = -75.3479
talairach xfm :
Orientation : LPS
Primary Slice Direction: axial
voxel to ras transform:
-0.5894 -0.0052 -0.1777 131.7540
0.0163 -0.5956 -0.1022 126.5760
-0.1053 -0.0631 0.9788 -55.2497
0.0000 0.0000 0.0000 1.0000
voxel-to-ras determinant 0.358751
ras to voxel transform:
-1.6429 0.0454 -0.2935 194.5030
-0.0144 -1.6602 -0.1759 202.3262
-0.1777 -0.1022 0.9788 90.4171
0.0000 0.0000 0.0000 1.0000
Kindly,
Thomas Harkey
UAMS College of Medicine class of 2022
________________________________
From: freesurfer-boun...@nmr.mgh.harvard.edu
<freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Douglas N. Greve
<dgr...@mgh.harvard.edu>
Sent: Thursday, March 25, 2021 9:11 AM
To: freesurfer@nmr.mgh.harvard.edu <freesurfer@nmr.mgh.harvard.edu>
Subject: Re: [Freesurfer] Talairach Failed: Distorted T1
It looks like something is wrong with your input. For starters, the voxel size
looks huge. Run
mri_info subject/mri/orig/001.mgz
and send the result
On 3/23/2021 10:54 PM, Harkey, Thomas Jarrott wrote:
External Email - Use Caution
Hello,
My name is Thomas Harkey and I am conducting research using FreeSurfer. After
running recon-all on this patient, the Talairach failed according to the .log
file. No stats were calculated but loading the orig.mgz file into FreeView
looks like this (see image attached). This DICOM file was successfully uploaded
into other programs.
How can I fix this error?
Kind regards,
--
Thomas Harkey
University of Arkansas for Medical Sciences
College of Medicine, Class of 2022
501-553-6318
tjhar...@uams.edu<mailto:tjhar...@uams.edu>
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