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

History of AFNI updates  

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May 30, 2015 10:59AM
I don't think we read compressed data at all, so I'm not sure why you can read these compressed DICOM files at all. If the data is not really compressed, there may be a problem reading some of the parameters like the voxel sizes in one of the directions. I think it would be useful to leave out the prefix in your command and use the GUI to see if the data can be read. Use the "View Images" button to check if you have the right number of slices and set the voxel sizes and orientation yourself there. Otherwise, you may want to get a different format from the scanner if possible. Philips can create NIFTI, various DICOM formats and their PAR/REC format. Another possibility is to try some other conversion software to read this data. I found a couple that convert from compressed to uncompressed DICOM. mri_convert (FreeSurfer), MRIconvert, dcm2nii (MRIcron) are all good candidates. Osirix claims to support reading compressed DICOM files specifically. If you can't make any progress, let me know, and I'll take a swing at it.

http://support.dcmtk.org/docs/dcmdjpeg.html
http://gdcm.sourceforge.net/html/gdcmconv.html
http://www.dclunie.com/dicom3tools.html
http://www.osirix-viewer.com/



Edited 2 time(s). Last edit at 05/30/2015 05:57PM by Daniel Glen.
Subject Author Posted

to3d with compressed Philips DICOM file

katiRG May 29, 2015 04:39PM

Re: to3d with compressed Philips DICOM file

Daniel Glen May 30, 2015 10:59AM

Re: to3d with compressed Philips DICOM file

katiRG May 31, 2015 05:36AM

Re: to3d with compressed Philips DICOM file

Daniel Glen May 31, 2015 11:27PM