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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March 21, 2017 12:46PM
Not sure why you have the RAI/LPI next to the different programs, but the transformation matrices are defined independently of the storage order of the datasets generally. Programs that save or apply transformation matrices use the xyz coordinates in RAI order. The only exception I can think of is the application of obliquity transformation matrices defined for ijk storage order to xyz RAI order, as in the IJK_TO_DICOM_REAL attribute in the AFNI header.
Subject Author Posted

3dresample/3drefit/3dWarp for oblique datasets and slice timing

AjaySK February 20, 2017 08:02AM

Re: 3dresample/3drefit/3dWarp for oblique datasets and slice timing

Daniel Glen February 21, 2017 04:53PM

Re: 3dresample/3drefit/3dWarp for oblique datasets and slice timing

AjaySK March 02, 2017 09:24AM

Re: 3dresample/3drefit/3dWarp for oblique datasets and slice timing

AjaySK March 15, 2017 12:29PM

Re: 3dresample/3drefit/3dWarp for oblique datasets and slice timing

rick reynolds March 18, 2017 08:14PM

Re: 3dresample/3drefit/3dWarp for oblique datasets and slice timing

AjaySK March 21, 2017 09:11AM

Re: 3dresample/3drefit/3dWarp for oblique datasets and slice timing

Daniel Glen March 21, 2017 12:46PM

Re: 3dresample/3drefit/3dWarp for oblique datasets and slice timing

AjaySK March 24, 2017 11:42AM