Characterizing the roles of alpha and theta oscillations in multisensory attention
Sign Up to like & getrecommendations! Published in 2017 at "Neuropsychologia"
DOI: 10.1016/j.neuropsychologia.2017.02.021
Abstract: ABSTRACT Cortical alpha oscillations (8–13 Hz) appear to play a role in suppressing distractions when just one sensory modality is being attended, but do they also contribute when attention is distributed over multiple sensory modalities?… read more here.
Keywords: central theta; attention; auditory visual; theta oscillations ... See more keywords
Mixed Effects of Low-dose Ethanol on Cortical and Hippocampal Theta Oscillations
Sign Up to like & getrecommendations! Published in 2020 at "Neuroscience"
DOI: 10.1016/j.neuroscience.2020.01.007
Abstract: Ethanol is one of the most widely used drugs - with many psychoactive effects, including anxiolysis. The deleterious effects on brain function and general health of chronic and high-level ethanol use are well-studied. However, the… read more here.
Keywords: low dose; theta; ethanol; theta oscillations ... See more keywords
Fullerenol C60(OH)36 at relatively high concentrations impairs hippocampal theta oscillations (in vivo and in vitro) and triggers epilepsy (in vitro) - A dose response study.
Sign Up to like & getrecommendations! Published in 2018 at "Experimental and molecular pathology"
DOI: 10.1016/j.yexmp.2018.06.002
Abstract: Since the first identification of fullerenes (C60) and their synthesis in 1985, those compounds have been extensively studied in the biomedical field. In particular, their water-soluble derivatives, fullerenols (C60(OH)n, n = 2-48), have recently been the subject… read more here.
Keywords: high concentrations; relatively high; c60; oscillations vivo ... See more keywords
Theta oscillations in 4-year-olds are sensitive to task engagement and task demands
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-42615-x
Abstract: Top-down control processes are essential for guiding attention and working memory towards task-relevant information. Recently, theta oscillations were suggested as critical for these cognitive processes. Infant studies testing a mixture of bottom-up and top-down processes… read more here.
Keywords: theta oscillations; theta power; task; task demands ... See more keywords
Configural Cues Associated with Reward Elicit Theta Oscillations of Rat Retrosplenial Cortical Neurons Phase-Locked to LFP Theta Cycles.
Sign Up to like & getrecommendations! Published in 2021 at "Cerebral cortex"
DOI: 10.1093/cercor/bhaa395
Abstract: Previous behavioral studies implicated the retrosplenial cortex (RSC) in stimulus-stimulus associations, and also in the retrieval of remote associative memory based on EEG theta oscillations. However, neural mechanisms involved in the retrieval of stored information… read more here.
Keywords: theta; phase locked; lfp theta; theta oscillations ... See more keywords
A spatiotemporal mechanism of visual attention: Superdiffusive motion and theta oscillations of neural population activity patterns
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abl4995
Abstract: Recent evidence has demonstrated that during visual spatial attention sampling, neural activity and behavioral performance exhibit large fluctuations. To understand the origin of these fluctuations and their functional role, here, we introduce a mechanism based… read more here.
Keywords: superdiffusive motion; activity; theta oscillations; mechanism ... See more keywords
Alternating sequences of future and past behavior encoded within hippocampal theta oscillations
Sign Up to like & getrecommendations! Published in 2020 at "Science"
DOI: 10.1126/science.abb4151
Abstract: Representing the past and the future Adaptive behavior requires the ability to analyze experience both prospectively and retrospectively. How can forward-ordered neural activity facilitate the storage or expression of reverse-ordered sequences? Wang et al. used… read more here.
Keywords: reverse ordered; future past; replay; place ... See more keywords
Theta Oscillations Gate the Transmission of Reliable Sequences in the Medial Entorhinal Cortex
Sign Up to like & getrecommendations! Published in 2021 at "eNeuro"
DOI: 10.1523/eneuro.0059-20.2021
Abstract: Abstract Stability and precision of sequential activity in the entorhinal cortex (EC) is crucial for encoding spatially guided behavior and memory. These sequences are driven by constantly evolving sensory inputs and persist despite a noisy… read more here.
Keywords: oscillations gate; theta; theta oscillations; gate transmission ... See more keywords
Recovery of Theta Frequency Oscillations in Rats Following Lateral Fluid Percussion Corresponds With a Mild Cognitive Phenotype
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2020.600171
Abstract: Whether from a fall, sports concussion, or even combat injury, there is a critical need to identify when an individual is able to return to play or work following traumatic brain injury (TBI). Electroencephalogram (EEG)… read more here.
Keywords: theta frequency; recovery; theta oscillations; injury ... See more keywords
Corrigendum: Theta Oscillations Alternate With High Amplitude Neocortical Population Within Synchronized States
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Neuroscience"
DOI: 10.3389/fnins.2019.00631
Abstract: [This corrects the article DOI: 10.3389/fnins.2019.00316.]. read more here.
Keywords: amplitude neocortical; corrigendum theta; alternate high; high amplitude ... See more keywords
Theta oscillations: A rhythm difference comparison between major depressive disorder and anxiety disorder
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Psychiatry"
DOI: 10.3389/fpsyt.2022.827536
Abstract: Background Due to substantial comorbidities of major depressive disorder (MDD) and anxiety disorder (AN), these two disorders must be distinguished. Accurate identification and diagnosis facilitate effective and prompt treatment. EEG biomarkers are a potential research… read more here.
Keywords: power; theta oscillations; anxiety; depressive disorder ... See more keywords