Learning shifts the preferred theta phase of gamma oscillations in CA1
Sign Up to like & getrecommendations! Published in 2022 at "Hippocampus"
DOI: 10.1002/hipo.23460
Abstract: Hippocampal neuronal oscillations reflect different cognitive processes and can therefore be used to dissect the role of hippocampal subfields in learning and memory. In particular, it has been suggested that encoding and retrieval is associated… read more here.
Keywords: oscillations ca1; gamma; gamma oscillations; phase gamma ... See more keywords
Theta Phase-Coordinated Memory Reactivation Reoccurs in a Slow-Oscillatory Rhythm during NREM Sleep
Sign Up to like & getrecommendations! Published in 2018 at "Cell Reports"
DOI: 10.1016/j.celrep.2018.09.037
Abstract: Summary It has been proposed that sleep’s contribution to memory consolidation is to reactivate prior encoded information. To elucidate the neural mechanisms carrying reactivation-related mnemonic information, we investigated whether content-specific memory signatures associated with memory… read more here.
Keywords: theta phase; slow oscillatory; reactivation; memory reactivation ... See more keywords
Reorganization of theta phase-locking in the orbitofrontal cortex drives cocaine choice under the influence
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-64962-w
Abstract: Cortical theta oscillations of neuronal activity are a fundamental mechanism driving goal-directed behavior. We previously identified in the rat orbitofrontal cortex (OFC) a neuronal correlate of individual preferences between cocaine use and an alternative nondrug… read more here.
Keywords: phase; theta phase; theta; phase locking ... See more keywords
Modulation of Theta Phase Synchrony during Syllable Processing as a Function of Interactive Acoustic Experience in Infancy.
Sign Up to like & getrecommendations! Published in 2021 at "Cerebral cortex"
DOI: 10.1093/cercor/bhab256
Abstract: Plasticity, a prominent characteristic of the infant brain, supports formation of cortical representations as infants begin to interact with and adapt to environmental sensory events. Enhanced acoustic processing efficiency along with improved allocation of attentional… read more here.
Keywords: interactive acoustic; phase synchrony; processing; theta phase ... See more keywords
Midfrontal theta phase underlies evidence accumulation and response thresholding in cognitive control.
Sign Up to like & getrecommendations! Published in 2023 at "Cerebral cortex"
DOI: 10.1093/cercor/bhad175
Abstract: Cognitive control involves evidence accumulation and response thresholding, but the neural underpinnings of these 2 processes are poorly understood. Based on recent findings that midfrontal theta phase coordinates the correlation between theta power and reaction… read more here.
Keywords: evidence accumulation; theta power; power; theta phase ... See more keywords
Medial Prefrontal–Medial Temporal Theta Phase Coupling in Dynamic Spatial Imagery
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Cognitive Neuroscience"
DOI: 10.1162/jocn_a_01064
Abstract: Hippocampal–medial prefrontal interactions are thought to play a crucial role in mental simulation. Notably, the frontal midline/medial pFC (mPFC) theta rhythm in humans has been linked to introspective thought and working memory. In parallel, theta… read more here.
Keywords: imagery; theta phase; theta; medial temporal ... See more keywords