Hi David

I'm not sure that there is anything actually wrong, I think what you are seeing is just a visualization issue. The inflated surfaces will overlap when viewed together in freeview, since they are centered on each hemi and inflated. You can use the :offset=x,y,z modifier for the -f ?h.inflated to move them left/right so they don't overlap if you want.

cheers
Bruce


On Mon, 30 Jan 2017, Saltzman, David wrote:


Hello FreeSurfer Developers,


We have attempted to run the standard recon-all pipeline on multiple MRI
datasets, and seem to be encountering the same error. While the recon-all
log does not indicate there are any errors (so far as we can tell as
novices), when we look at the inflated surfaces, there is clearly some
problem creating the inflated surface, in that the hemispheres appeared to
be mirrored. For the purpose of simplicity, we will include the log and scan
information for the most recent anatomical scan we have to run the recon-all
pipeline on. I believe the attached screenshot (anterior coronal view) will
make the issue more apparent.

1) FreeSurfer version: freesurfer-Darwin-lion-stable-pub-v5.3.0 2) Platform:
Mac OS 10.12
3) recon-all.log: see attached
4) Command run: recon-all -i "inputfile.nii" -subject subj1 -cortparc2
-parcstats2 -aparc2aseg -all -3T (scans were performed on a 3T scanner)
5) Scan information: 
Data Axes Tilt:  Oblique (15.784 deg. from plumb)
Data Axes Approximate Orientation:
  first  (x) = Anterior-to-Posterior
  second (y) = Superior-to-Inferior
  third  (z) = Right-to-Left   [-orient ASR]
R-to-L extent:   -80.718 [R] -to-    94.282 [L] -step-     1.000 mm [176
voxels]
A-to-P extent:  -188.767 [A] -to-    58.233 [P] -step-     1.000 mm [248
voxels]
I-to-S extent:  -186.650 [I] -to-    68.350 [S] -step-     1.000 mm [256
voxels]

Any help would be tremendously appreciated!

Thanks,


David Saltzman


Lab Manager

Language and Brain Laboratory

Department of Speech, Language, & Hearing Sciences

University of Connecticut



_______________________________________________
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.

Reply via email to