Category-selective intracerebral neurophysiological activity in low- and high-frequency bands show unprecedented corresponding spatial, functional, and timing properties in the human brain.
A new computational approach for detecting sleep waveforms reveals that the 11–15 Hz sleep 'spindle', a neural rhythm implicated in memory consolidation, co-occurs widely across cortex much more often than previously thought.
Human hippocampal connectivity to network afferents varies continuously with the phase of the local theta oscillation, confirming a putative mechanism by which neural oscillations modulate human hippocampal function.
Vasileios Dimakopoulos, Pierre Mégevand ... Johannes Sarnthein
Precisely tracking the anatomical sources of neural computations infers functional directed connectivity between hippocampal memory neurons and cortical sensory neurons, it reveals information flowing from cortex to hippocampus during encoding but the reverse direction during maintenance.
Intracranial recordings indicate that the insula encodes, in a partially intermixed layout, both static and dynamic cues from different body parts that reflect the intensity of pain experienced by others.
Human intracranial electroencephalography recordings across 177 participants and four diverse episodic memory experiments demonstrate how the anterior insula node of the salience network orchestrates dynamics of large-scale brain networks.