In response to the past years events and to encourage the recommended safety requirements, 3dAutomask now has the long-overdue N95 option. Syntax is as follows:
3dAutomask -N95 -prefix myhead_N95 myhead+orig
If the N95 option is not available in your distribution, then you may use the combination “-surgical -cloth” as a substitute.
The output includes a safer masked head. See the example video and processing script below.
This notice is part of our continuing AFDI.*
https://afni.nimh.nih.gov/pub/sscc/staff/glend/videos/N95_long.gif