Bilateral double beta peaks in a PD patient with STN electrodes
Sign Up to like & getrecommendations! Published in 2020 at "Acta Neurochirurgica"
DOI: 10.1007/s00701-020-04493-5
Abstract: Subthalamic local field potentials in the beta band are considered as potential biomarkers for closed-loop deep brain stimulation. To investigate the subthalamic beta band peak amplitudes in a Parkinson’s disease patient over an extended period… read more here.
Keywords: bilateral double; beta band; beta; beta peaks ... See more keywords
The Relationship between Trial-by-Trial Variability and Oscillations of Cortical Population Activity
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-53270-7
Abstract: Neural activity fluctuates over time, creating considerable variability across trials. This trial-by-trial neural variability is dramatically reduced (“quenched”) after the presentation of sensory stimuli. Likewise, the power of neural oscillations, primarily in the alpha-beta band,… read more here.
Keywords: trial trial; trial; beta band; variability quenching ... See more keywords
Beta-band power modulation in the human hippocampus during a reaching task.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of neural engineering"
DOI: 10.1088/1741-2552/ab937f
Abstract: Objective Characterize the role of the beta-band (13-30 Hz) in the human hippocampus during the execution of voluntary movement. Approach We recorded electrophysiological activity in human hippocampus during a reach task using stereotactic electroencephalography (SEEG).… read more here.
Keywords: human hippocampus; beta band; hippocampus; power ... See more keywords
Beta-band modulation in the human hippocampus during a conflict response task.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of neural engineering"
DOI: 10.1088/1741-2552/abc1b8
Abstract: Objective Identify the role of beta-band (13-30 Hz) power modulation in the human hippocampus during conflict processing. Approach We investigated changes in the spectral power of the beta band (13-30 Hz) as measured by depth… read more here.
Keywords: conflict; hippocampus; beta band; power ... See more keywords
Spatiotemporal Alterations in Working Memory-Related Beta Band Neuromagnetic Activity of Patients With Schizophrenia On and Off Antipsychotic Medication: Investigation With MEG.
Sign Up to like & getrecommendations! Published in 2023 at "Schizophrenia bulletin"
DOI: 10.1093/schbul/sbac178
Abstract: BACKGROUND AND HYPOTHESIS We used the uniquely high combined spatial and temporal resolution of magnetoencephalography to characterize working memory (WM)-related modulation of beta band activity in neuroleptic-free patients with schizophrenia in comparison to a large… read more here.
Keywords: medication; time; antipsychotic medication; beta band ... See more keywords
Affective picture processing: Alpha- and lower beta-band desynchronization reflects emotional arousal.
Sign Up to like & getrecommendations! Published in 2019 at "Psychophysiology"
DOI: 10.1111/psyp.13386
Abstract: EEG power analysis is firmly established in the cognitive domain. This contrasts with emotional stimulus processing, which thus far has yielded a complex and ambiguous pattern of findings. To further advance understanding, the present study… read more here.
Keywords: beta band; arousal; lower beta; alpha lower ... See more keywords
Dissociation between Temporal and Spatial Anticipation in the Neural Dynamics of Goal-directed Movement Preparation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cognitive Neuroscience"
DOI: 10.1162/jocn_a_01547
Abstract: It is well documented that providing advanced information regarding the spatial location of a target stimulus (i.e., spatial anticipation) or its timing of occurrence (i.e., temporal anticipation) influences reach preparation, reducing RTs. Yet, it remains… read more here.
Keywords: movement; beta band; spatial anticipation; temporal spatial ... See more keywords
Bilaterally Reduced Rolandic Beta Band Activity in Minor Stroke Patients
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2022.819603
Abstract: Stroke patients with hemiparesis display decreased beta band (13–25 Hz) rolandic activity, correlating to impaired motor function. However, clinically, patients without significant weakness, with small lesions far from sensorimotor cortex, exhibit bilateral decreased motor dexterity… read more here.
Keywords: stroke; beta; beta band; minor stroke ... See more keywords
Individual differences in beta-band oscillations predict motor-inhibitory control
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Neuroscience"
DOI: 10.3389/fnins.2023.1131862
Abstract: Objective The ability of motor-inhibitory control is critical in daily life. The physiological mechanisms underlying motor inhibitory control deficits remain to be elucidated. Beta band oscillations have been suggested to be related to motor performance,… read more here.
Keywords: motor; motor inhibitory; beta band; inhibitory control ... See more keywords
Electrocorticographic dissociation of alpha and beta rhythmic activity in the human sensorimotor system
Sign Up to like & getrecommendations! Published in 2019 at "eLife"
DOI: 10.7554/elife.48065
Abstract: This study uses electrocorticography in humans to assess how alpha- and beta-band rhythms modulate excitability of the sensorimotor cortex during psychophysically-controlled movement imagery. Both rhythms displayed effector-specific modulations, tracked spectral markers of action potentials in… read more here.
Keywords: beta band; beta; alpha beta; band rhythms ... See more keywords