Dear ASL experts,
My question is very basic, I highly appreciate any input!! I would like to learn from your experience to enrich my knowledge!
The flag --iaf in the command "asl_file" represent the ASL data form, and there are three options: difference data, tag-control and control-tag.
I highly appreciate if you can define in few words what each form means. If the data is PCASL, then how can I check its form?
Thanks
John
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