AFNI Message Board

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June 13, 2022 10:11AM
Hi Rick and Paul!

Thank you for all the tips!

I did try the latest AFNI version and the QC report is indeed even more helpful!.. Unfortunately, the Coef+stat images are also only showing diffuse speckles here and there. ; ( [I'm absolutely certain the subject didn't fall asleep and did the task correctly.]

I've tried running instacorr, but setting the seed doesn’t work for me. Nothing obvious happens when I click on "InstaCorr Set". When I try to set the seed overlay in the "FIM→Pick Ideal" menu, there isn't a A_ICOR.1D file.

Re: the stimulus times, the first unadjusted stimulus event time is at 2s.. then at 7s, 12s, 17s etc. So, if I remove 4TRs (=8s), I would remove the first 2 times (at 2s and 7s) and adjust all subsequent times by subtracting 8s, i.e. 12s would become 4s, 17s would become 9s etc. Is that the correct way of doing it?

Cheers,
Misho
Subject Author Posted

Speckles in vstat - Hariri faces task Attachments

misho_dimitrov June 07, 2022 03:20AM

Re: Speckles in vstat - Hariri faces task

rick reynolds June 07, 2022 09:37AM

Re: Speckles in vstat - Hariri faces task

misho_dimitrov June 08, 2022 03:26AM

Re: Speckles in vstat - Hariri faces task

misho_dimitrov June 08, 2022 05:51AM

Re: Speckles in vstat - Hariri faces task

rick reynolds June 08, 2022 02:31PM

Re: Speckles in vstat - Hariri faces task

ptaylor June 08, 2022 03:11PM

Re: Speckles in vstat - Hariri faces task

misho_dimitrov June 13, 2022 10:11AM



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