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April 28, 2021 03:44PM
Hi Rick,

Thanks for your reply. I am working with a sample of healthy older adults, MCI, and AD patients. All participants in my sample have less than 21% of total TRs censored and < 1 mm max censored displacement. However, it seems that about 44% of my sample have average censored motion values greater than 0.1. So it seems like there is consistent movement occurring throughout the scan in 44% of participants.

The results of an ANOVA suggest that my groups do not differ on average motion per TR or average censored motion values. Does this suggest that the influence of motion on functional connectivity parameters is equivalent across groups? Are there any other steps in preprocessing you would suggest to run to clean up some of the motion-related noise in the dataset?

Thanks,
Jenna
Subject Author Posted

Radcor image retains noise after volreg Attachments

jkblujus April 26, 2021 09:48PM

Re: Radcor image retains noise after volreg

ptaylor April 27, 2021 04:18PM

Re: Radcor image retains noise after volreg Attachments

jkblujus April 27, 2021 08:54PM

Re: Radcor image retains noise after volreg

rick reynolds April 28, 2021 08:16AM

Re: Radcor image retains noise after volreg

jkblujus April 28, 2021 03:44PM



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