AFNI Message Board

Dear AFNI users-

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.

Sincerely, AFNI HQ

History of AFNI updates  

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January 12, 2017 12:03PM
Hi AFNI friends,

What is conventional wisdom regarding masking (or not)?

I have 4 modeled regressors. In a single trial, M occurs before 1, 2, or 3.

M is the result of a generic somatosensory/motor process. Responses to 1, 2, or 3 include the aforementioned generic somatosensory/motor process, but also include additional, distinct, sensory responses.

Think of reaching (M), versus reaching and acquiring (M+1, 2, or 3).

Can I mask the response to 1, 2, or 3 with mask M?
Subject Author Posted

to mask or not

PeterK January 12, 2017 12:03PM

Re: to mask or not

Bob Cox January 13, 2017 06:04AM

Re: to mask or not

PeterK January 13, 2017 10:42AM

Re: to mask or not

Bob Cox January 14, 2017 02:15PM

Re: to mask or not

PeterK January 16, 2017 11:41AM