Beta oscillations in the sensorimotor cortex correlate with disease and remission in benign epilepsy with centrotemporal spikes
Sign Up to like & getrecommendations! Published in 2019 at "Brain and Behavior"
DOI: 10.1002/brb3.1237
Abstract: Benign epilepsy with centrotemporal spikes (BECTS) is a common form of childhood epilepsy with the majority of those afflicted remitting during their early teenage years. Seizures arise from the lower half of the sensorimotor cortex… read more here.
Keywords: epilepsy centrotemporal; sensorimotor cortex; benign epilepsy; beta oscillations ... See more keywords
Hippocampal beta oscillations predict mouse object‐location associative memory performance
Sign Up to like & getrecommendations! Published in 2021 at "Hippocampus"
DOI: 10.1002/hipo.23311
Abstract: Memorizing the locations of environmental cues is crucial for survival and depends on the hippocampus. We recorded local field potentials (LFPs) from the hippocampus of freely moving mice during an object location task. The power… read more here.
Keywords: object location; beta oscillations; memory; performance ... See more keywords
Deep brain stimulation modulates the shape of cortical beta oscillations in Parkinson's disease
Sign Up to like & getrecommendations! Published in 2017 at "Movement Disorders"
DOI: 10.1002/mds.27144
Abstract: Deep brain stimulation (DBS) is now a common treatment for moderate to advanced Parkinson’s disease (PD), yet its mechanisms of action and how it interacts with PD pathophysiology are not well understood. It has been… read more here.
Keywords: stimulation; beta; beta oscillations; dbs ... See more keywords
Spastic co-contraction is directly associated with altered cortical beta oscillations after stroke
Sign Up to like & getrecommendations! Published in 2020 at "Clinical Neurophysiology"
DOI: 10.1016/j.clinph.2020.02.023
Abstract: OBJECTIVE Spastic co-contraction is a motor-disabling form of muscle overactivity occurring after a stroke, contributing to a limitation in active movement and a certain level of motor impairment. The cortical mechanisms underlying spastic co-contraction remain… read more here.
Keywords: post stroke; beta oscillations; spastic contraction; contraction ... See more keywords
Subthalamic beta oscillations correlate with dopaminergic degeneration in experimental parkinsonism
Sign Up to like & getrecommendations! Published in 2021 at "Experimental Neurology"
DOI: 10.1016/j.expneurol.2020.113513
Abstract: Excessive beta activity has been shown in local field potential recordings from the cortico-basal ganglia loop of Parkinson's disease patients and in its various animal models. Recent evidence suggests that enhanced beta oscillations may play… read more here.
Keywords: beta power; subthalamic beta; beta; beta oscillations ... See more keywords
Midfrontal theta as moderator between beta oscillations and precision control
Sign Up to like & getrecommendations! Published in 2021 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.118022
Abstract: Control of movements using visual information is crucial for many daily activities, and such visuomotor control has been revealed to be supported by alpha and beta cortical oscillations. However, it has been remained to be… read more here.
Keywords: control; theta; beta oscillations; precision ... See more keywords
Modulation of dopamine tone induces frequency shifts in cortico-basal ganglia beta oscillations.
Sign Up to like & getrecommendations! Published in 2021 at "Nature communications"
DOI: 10.1038/s41467-021-27375-5
Abstract: Βeta oscillatory activity (human: 13-35 Hz; primate: 8-24 Hz) is pervasive within the cortex and basal ganglia. Studies in Parkinson's disease patients and animal models suggest that beta-power increases with dopamine depletion. However, the exact relationship between… read more here.
Keywords: basal ganglia; modulation dopamine; dopamine tone; beta oscillations ... See more keywords
Spike Phase Shift Relative to Beta Oscillations Mediates Modality Selection.
Sign Up to like & getrecommendations! Published in 2020 at "Cerebral cortex"
DOI: 10.1093/cercor/bhaa125
Abstract: How does the brain selectively process signals from stimuli of different modalities? Coherent oscillations may function in coordinating communication between neuronal populations simultaneously involved in such cognitive behavior. Beta power (12-30 Hz) is implicated in top-down… read more here.
Keywords: phase; spike phase; beta oscillations; modality ... See more keywords
The Entropy of Adaptively Segmented Beta Oscillations Predict Motor Improvement in Patients with Parkinsons Disease
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Biomedical Engineering"
DOI: 10.1109/tbme.2022.3142716
Abstract: Objective: Beta bursts of local fields potentials (LFPs) recorded from subthalamic nucleus (STN) have been recently proposed as a new temporal feature for patients with Parkinsons disease (PD). We introduce a new technique for the… read more here.
Keywords: improvement; beta oscillations; beta; beta bursts ... See more keywords
Modeling and Analysis of Beta Oscillations in the Basal Ganglia
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Neural Networks and Learning Systems"
DOI: 10.1109/tnnls.2017.2688426
Abstract: Enhanced beta (12–30 Hz) oscillatory activity in the basal ganglia (BG) is a prominent feature of the Parkinsonian state in animal models and in patients with Parkinson’s disease. Increased beta oscillations are associated with severe… read more here.
Keywords: oscillations basal; modeling analysis; analysis beta; beta ... See more keywords
Novelty processing associated with neural beta oscillations improves recognition memory in young and older adults.
Sign Up to like & getrecommendations! Published in 2022 at "Annals of the New York Academy of Sciences"
DOI: 10.1111/nyas.14750
Abstract: Novelty anticipation activates the mesolimbic system and promotes subsequent long-term memory in younger adults. Importantly, mesolimbic structures typically degenerate with age, which might reduce positive effects of novelty anticipation. Here, we used electroencephalography in combination… read more here.
Keywords: recognition memory; memory; novelty anticipation; beta oscillations ... See more keywords