An integrative model of the intrinsic hippocampal theta rhythm. [PDF]
PLoS One, 2017 Hippocampal theta oscillations (4-12 Hz) are consistently recorded during memory tasks and spatial navigation. Despite several known circuits and structures that generate hippocampal theta locally in vitro, none of them were found to be critical in vivo, and the hippocampal theta rhythm is severely attenuated by disruption of external input from medial
Hummos A, Nair SS.
europepmc +5 more sources
Segregation of cortical head direction cell assemblies on alternating theta cycles [PDF]
, 2013 High-level cortical systems for spatial navigation, including entorhinal grid cells, critically depend on input from the head direction system. We examined spiking rhythms and modes of synchrony between neurons participating in head direction networks ...
Bogaard, Andrew R. +3 more
core +1 more source
Integrating Spatial Working Memory and Remote Memory: Interactions between the Medial Prefrontal Cortex and Hippocampus [PDF]
, 2017 In recent years, two separate research streams have focused on information sharing between the medial prefrontal cortex (mPFC) and hippocampus (HC).
Hyman, James M., Wirt, Ryan A
core +6 more sources
Speed controls the amplitude and timing of the hippocampal gamma rhythm. [PDF]
PLoS ONE, 2011 Cortical and hippocampal gamma oscillations have been implicated in many behavioral tasks. The hippocampus is required for spatial navigation where animals run at varying speeds.
Zhiping Chen +4 more
doaj +1 more source
EEG-based cognitive control behaviour assessment: an ecological study with professional air traffic controllers [PDF]
, 2017 Several models defining different types of cognitive human behaviour are available. For this work, we have selected the Skill, Rule and Knowledge (SRK) model proposed by Rasmussen in 1983. This model is currently broadly used in safety critical domains,
Aricò, Pietro +11 more
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Locomotion-related oscillatory body movements at 6-12 Hz modulate the hippocampal theta rhythm.
PLoS ONE, 2011 The hippocampal theta rhythm is required for accurate navigation and spatial memory but its relation to the dynamics of locomotion is poorly understood.
Anders Ledberg, David Robbe
doaj +1 more source
Examining cortical tracking of the speech envelope in post-stroke aphasia
Frontiers in Human Neuroscience, 2023 IntroductionPeople with aphasia have been shown to benefit from rhythmic elements for language production during aphasia rehabilitation. However, it is unknown whether rhythmic processing is associated with such benefits.
Yina M. Quique +6 more
doaj +1 more source
EEG oscillations during sleep and dream recall. State- or trait-like individual differences? [PDF]
, 2015 Dreaming represents a peculiar form of cognitive activity during sleep. On the basis of the well-known relationship between sleep and memory, there has been a growing interest in the predictive role of human brain activity during sleep on dream recall ...
D'ATRI, AURORA +4 more
core +2 more sources
The spatiotemporal pattern of the human electroencephalogram at sleep onset after a period of prolonged wakefulness [PDF]
, 2019 During the sleep onset (SO) process, the human electroencephalogram (EEG) is characterized by an orchestrated pattern of spatiotemporal changes. Sleep deprivation (SD) strongly affects both wake and sleep EEG, but a description of the topographical EEG ...
Aurora D’Atri +8 more
core +2 more sources
Coherent theta activity in the medial and orbital frontal cortices encodes reward value
eLife, 2021 This study examined how the medial frontal (MFC) and orbital frontal (OFC) cortices process reward information. We simultaneously recorded local field potentials in the two areas as rats consumed liquid sucrose rewards.
Linda M Amarante, Mark Laubach
doaj +1 more source