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.
Mrinmayi, I have not actually used the afni_matlab toolbox. (Perhaps Gang Chen would know, if it is still current.)
BUT I can tell you that the latest version of Matlab has built-in support for NIFTI files: [www.mathworks.com]
Just use 3dAFNItoNIFTI to convert .BRIK to .nii and read that.