AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

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Philipp
May 13, 2022 03:12AM
Dear all,

I have a list of single .nii files that need to be combined into one full-length run. Therefore, I am using the command 

3dTcat \
-tr 2.16 \
-prefix Run 20160321_204111ep2dboldrestingstates003a001_*.nii

It works fine for all subjects. However, I have one subject with one particular .nii file (number 54 in the list) that causes problems. Here is the output from 3dTcat: 

-prefix  Run 20160321_204111ep2dboldrestingstates003a001_054.nii
++ 3dTcat: AFNI version=AFNI_22.1.01 (Apr  4 2022) [64-bit]
** nifti_header_version: bad sizeof_hdr = 357564416
** nifti_image_read: bad nifti im header version -1
** nifti_header_version: bad sizeof_hdr = 357564416
** nifti_image_read: bad nifti im header version -1
** FATAL ERROR: Can't open dataset 20160321_204111ep2dboldrestingstates003a001_054.nii

3dinfo does not work on this .nii file number 54. Also, number 54 does not appear when opening the AFNI GUI. The file is only 328kb, I could also send it via email.
Is there a way to save the file?

Thanks,
Philipp
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Subject Author Posted

3dTcat fails NIfTI to AFNI transformation

Philipp May 13, 2022 03:12AM

Re: 3dTcat fails NIfTI to AFNI transformation

rick reynolds May 13, 2022 09:19AM