A directional architecture for activity propagation across the human visual cortex is revealed and empirical constraints for biologically grounded models of visual processing are provided for biologically grounded models of visual processing.
Coordinated activity across cortical areas transforms sensory inputs into perceptual decisions, yet how task-relevant information is distributed across sites and linked to functional interactions and behavior remains unclear. Conventional functional connectivity measures reveal statistical dependencies between neural s...
L. Koçillari, E. Galindo-Leon, F. Pieper et al.· bioRxiv· 0 citations
Strong accelerating flows, followed rapidly by decelerating flows, predicted stimulation-induced symptoms and faster behavioral responses, indicating that information transfer through white matter supports sequential transitions from perception to lexical retrieval and articulation.
Ryuzaburo Kochi, Aya Kanno, H. Uda et al.· NeuroImage· 0 citations
This study indicates that macroscale directed functional connectivity can reveal biologically grounded, state-dependent principles of signal flow in the human brain.
Younghyun Oh, Yejin Ann, Jae-Joong Lee et al.· Nature Neuroscience· 1 citation
Perceptual decisions engage distributed brain networks, yet how decision-related signals are organized across and within brain areas remains unclear. Mesoscale functional domains are established in visual cortex, but whether spatially distinct domains organize perceptual decisions across the brain is unknown. Here we u...
Sun-Hang Shi, Mei-Xuan Chen, Zhi-Yan Quan et al.· bioRxiv· 0 citations
Abstract Brain gradients provide a low-dimensional framework for describing cortical organization, linking functional connectivity, anatomy, development, and transcriptional architecture. Whether this macroscale organization also structures fast electrophysiological dynamics remains less clear. Here we used the longsta...
I. Gunko, S. M. Doesburg, G. Medvedev et al.· Cerebral Cortex· 0 citations