Thanks so much, Rick! I wanted to double-check the timing files because afni_proc.py gives me the error:
"**file has rows longer than 1
==BAD: file does not look like global stim times"
and I have to use "-test_stim_files no" to get around it, even though the timings are all in a single row. And I will definitely discuss the slice timing issue with our team.
Best,
Ian