AFNI Message Board

History of AFNI updates  

|
October 10, 2018 08:47PM
Hello AFNI gurus,
A minor question and observation. Why did the default EPI masking in afni_proc.py change from applying 3dAutomask with dilation of 1 voxel to using no dilation? I noticed this while comparing coverage maps from two different datasets, one processed with a more recent version of AFNI in which the dilation is not applied, and just want to be consistent (easy enough to rerun 3dAutomask). Just curious, what is the justification for this change? Also, wanted to point out that the afni_proc help doc (https://afni.nimh.nih.gov/pub/dist/doc/program_help/afni_proc.py.html) still says that a dilation of 1 voxel is applied by default.

Thank you for your support!

-Ben
Subject Author Posted

afni_proc.py change in default 3dAutomask dilation

benconrad October 10, 2018 08:47PM

Re: afni_proc.py change in default 3dAutomask dilation

rick reynolds October 10, 2018 09:36PM

Re: afni_proc.py change in default 3dAutomask dilation

benconrad October 11, 2018 12:49AM



Sorry, only registered users may post in this forum.

Click here to login