Temporal signal-to-noise ratio

acquisition differences decrease temporal signal-to-noise ratio in humans.

“the HCP-YA cohort exhibits systematically weaker temporal signal-to-noise ratio (tSNR) relative to HCP-D/A”

Humansrelative to HCP-D/A

Systematic fMRI signal differences across cohorts alter lifespan trajectories of functional brain networks

Imaging neuroscience (Cambridge, Mass.)·24 Aug 2026