40 percent of fMRI signals do not correspond to actual brain activity

Re:40 percent of fMRI signals do not correspond to actual br... by SubiculumCode on Tuesday December 16, 2025 @07:33PM (#46296738)

I remember when resting-state had its oh shit moment when Power et al (e.g. https://pubmed.ncbi.nlm.nih.gov/22019881/) showed that major findings in the literature, many of which JD Power himself helped build, was based off residual motion artifacts. Kudos to JD Power and others like him.

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Re:40 percent of fMRI signals do not correspond to actual br... by D-Machine on Tuesday December 16, 2025 @08:01PM (#46296932)

Yes, and a great example of how so much research in fMRI methodology is just really good science working as it should.

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