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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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oh, the 3dinfo datum output was float both before and after
by
cecistein
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AFNI Message Board
Hey Rick,
I have run 3dQwarp and then 3dNwarpApply just for the SBref and still I get the dark spots, so I guess it might have something to do with applynf the vdm?
please find attached a screenshot of the commands you asked me
Thanks!
Cecilia
by
cecistein
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AFNI Message Board
I think I might have generated some confusion: I get the dark spots after the distortion correction, before that the nifti file is fine. Also, if I import the dicom files in BV and open them, I can't see any signal dropout.
I will try now to use dcm2niix and let you know.
Thanks!
by
cecistein
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AFNI Message Board
HI Rick,
thanks a lot for your help. I have now run the following
dcm_to_nii_command = sprintf("Dimon -infile_prefix '%s/*.dcm' -ushort2float -use_obl_origin -gert_create_dataset -gert_write_as_nifti -gert_outdir %s -gert_to3d_prefix %s", input_directory_path, ...
output_filepath, ...
output_filename);
however, I can see from the command window that is not doin
by
cecistein
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AFNI Message Board
Hey,
I'm trying running distortion correction on an oblique functional dataset of 54 slices through Matlab 2019a.
Everything seemed to work until I found out some black spots on the undistorted data.
These are the commands I use - and please find attached an example picture of the problem
- to convert dicom in afni readable nifti
dcm_to_nii_command = sprintf("Dimon -infile_p
by
cecistein
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AFNI Message Board