I am trying to coregister T1 and T2 images and run the recons. However, the T2's are giving me an error message. Please see below: I opened the T2 image on Freeview. It looks normal. I tried running a second brain.  Same problem. Appears normal on Freeview but recons wont run.

So I tried running the recons on the T1 alone and it ran without problems.

Thanks,

Alan

[DMK6P4G6FJ1G:~/SUBJECTS] alanfrancis% recon-all -all -subjid NCANDA_S00042/
fs-check-version --s NCANDA_S00042 --o /var/folders/z4/3sg7yzm101vbwnsmzcdx70n40000gq/T//tmp.W6p7a1
Mon Aug  7 16:06:21 CDT 2023

setenv SUBJECTS_DIR /Users/alanfrancis/SUBJECTS
cd /Users/alanfrancis/SUBJECTS
/Applications/freesurfer/7.4.1/bin/fs-check-version --s NCANDA_S00042 --o /var/folders/z4/3sg7yzm101vbwnsmzcdx70n40000gq/T//tmp.W6p7a1
-rwxrwxr-x@ 1 alanfrancis  faculty 18565 Jun 13 23:24 /Applications/freesurfer/7.4.1/bin/fs-check-version

freesurfer-macOS-darwin_x86_64-7.4.1-20230614-7eb8460
$Id$
Darwin DMK6P4G6FJ1G 22.6.0 Darwin Kernel Version 22.6.0: Wed Jul  5 22:21:53 PDT 2023; root:xnu-8796.141.3~6/RELEASE_ARM64_T6020 arm64
pid 9192
Current FS Version freesurfer-macOS-darwin_x86_64-7.4.1-20230614-7eb8460
Subject does not have a bstampfile, copying /Applications/freesurfer/7.4.1/build-stamp.txt
Subject FS Version: freesurfer-macOS-darwin_x86_64-7.4.1-20230614-7eb8460
No constraints on version because REQ=UnSet and FsVerFile=NotThere
#@#% fs-check-version match = 1
fs-check-version Done
INFO: SUBJECTS_DIR is /Users/alanfrancis/SUBJECTS
Actual FREESURFER_HOME /Applications/freesurfer/7.4.1
Darwin DMK6P4G6FJ1G 22.6.0 Darwin Kernel Version 22.6.0: Wed Jul  5 22:21:53 PDT 2023; root:xnu-8796.141.3~6/RELEASE_ARM64_T6020 arm64
#--------------------------------------------
#@# MotionCor Mon Aug  7 16:06:22 CDT 2023
Found 2 runs
/Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/001.mgz
/Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/002.mgz
Checking for (invalid) multi-frame inputs...
Checking for (invalid) multi-frame inputs...
#-----------------------------------------------
/Users/alanfrancis/SUBJECTS/NCANDA_S00042
\n mri_robust_template --mov /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/001.mgz /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/002.mgz --average 1 --template /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/rawavg.mgz --satit --inittp 1 --fixtp --noit --iscale --iscaleout /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/001-iscale.txt /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/002-iscale.txt --subsample 200 --lta /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/001.lta /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/002.lta \n
7.4.1

--mov: Using /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/001.mgz as movable/source volume.
--mov: Using /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/002.mgz as movable/source volume.
    Total: 2 input volumes
--average: Using method 1 for template computation.
--template: Using /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/rawavg.mgz as template output volume.
--satit: Will estimate SAT iteratively!
--inittp: Using TP 1 as target for initialization
--fixtp: Will map everything to init TP!
--noit: Will output only first template (no iterations)!
--iscale: Enabling intensity scaling!
--iscaleout: Will perform intensity scaling and output results
--subsample: Will subsample if size is larger than 200 on all axes!
--lta: Will output LTA transforms
Setting iscale ...
reading source '/Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/001.mgz'...
converting source '/Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/001.mgz' to bspline ...
MRItoBSpline degree 3
reading source '/Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/002.mgz'...
converting source '/Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/002.mgz' to bspline ...
MRItoBSpline degree 3
ERROR: MultiRegistration::loadMovables: images have different voxel sizes.
  Currently not supported, maybe first make conform?
  Debug info: size(1) = 0.4688, 0.4688, 0.6   size(0) = 0.9375, 0.9375, 1.2
error: MultiRegistration::loadMovables: voxel size is different /Users/alanfrancis/SUBJECTS/NCANDA_S00042/mri/orig/002.mgz.

Darwin DMK6P4G6FJ1G 22.6.0 Darwin Kernel Version 22.6.0: Wed Jul  5 22:21:53 PDT 2023; root:xnu-8796.141.3~6/RELEASE_ARM64_T6020 arm64

recon-all -s NCANDA_S00042 exited with ERRORS at Mon Aug  7 16:06:29 CDT 2023