The effect of global signal regression on DCM estimates of noise and effective connectivity from resting state fMRI.

Neuroimage · 2020 · PMC7014820 · PMID 31816423

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practically significantno p-value reported

At the connection-level, nine extrinsic connections (24% of extrinsic connections) showed a practically significant change after GSR (i.e., difference > 0.1Hz): two connections in SMR, four connections in SAL, and three connections in DMN.

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