The timescale and magnitude of 1/f aperiodic activity decreases with cortical depth in humans, macaques and mice
Mila Halgren, Raphi Kang, Bradley Voytek, István Ulbert, Dániel Fabó, Lóránd Erőss, Lúcia Wittner, Joseph R. Madsen, Werner Doyle, Orrin Devinsky, Eric Halgren, Mark Thomas Harnett, Sydney S. Cash
The paper examines 1/f aperiodic activity in cortical layers across species, finding steeper slopes and greater magnitudes in superficial layers.
bioRxiv · Jul 28, 2021 · PreprintNeuroscience