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161
Subthalamic beta targeted neurofeedback speeds up movement initiation but increases tremor in Parkinsonian patients
Published 2020“…Neurofeedback training reduced beta synchrony and increased gamma activity within the STN, and reduced beta band coupling between the STN and motor cortex. …”
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162
Subjective time is predicted by local and early visual processing
Published 2022-12-01“…Moreover, we show that the distortion of subjective time can be predicted by the activity in the Beta band frequency spectrum, at the offset of the adaptor and during the presentation of the subsequent adapted stimulus. …”
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163
Synchronous beta rhythms of frontoparietal networks support only behaviorally relevant representations
Published 2016-11-01“…These results suggest that long-range beta-band synchrony could act as a filter that only supports neural representations of the variables relevant to the task at hand.…”
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164
Early effects of reward anticipation are modulated by dopaminergic stimulation.
Published 2014-01-01“…Moreover, levodopa administration reduced oscillatory power in the high (20-30 Hz) and low (13-20 Hz) beta band during both reward anticipation and delivery. …”
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165
Steady state visual evoked potentials in schizophrenia: A review
Published 2022-10-01“…It is notable that most studies targeted frequencies that fall within the alpha and beta band, and investigations of frequencies in the gamma band have been rare. …”
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166
Beta, but not gamma, band oscillations index visual form-motion integration.
Published 2014-01-01“…Trial-by-trial classification of perceptual reports based on beta band oscillations was significant in most observers, further supporting the view that modulation of beta power reliably index perceptual integration of form/motion stimuli, even at the individual level.…”
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167
Neurophysiology of Brain Networks Underlies Symptoms of Parkinson’s Disease: A Basis for Diagnosis and Management
Published 2023-07-01“…The purpose of this review was to summarize the results of neurophysiological changes, especially in the network oscillation in the beta-band level associated with parkinsonism, and to discuss the use of these methods to optimize the diagnosis and management of PD.…”
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168
Assessing cognitive workloads of assembly workers during multi-task switching
Published 2023-09-01“…The results show that the average value of the power spectral densities (PSDs) of the gamma band signal of the AF4 channel and the beta band signal of Channel F3 show distinctive signal patterns among task stages and intervals. …”
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169
Principles of Electrophysiological Assessments for Movement Disorders
Published 2020-01-01“…The presence of Bereitschafts-potentials and beta-band desynchronization recorded by EEG before movement onset provide strong evidence for functional movement disorders. …”
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170
Bifurcation analyses and potential landscapes of a cortex–basal ganglia–thalamus model
Published 2021-05-01“…Abstract The dynamics of cortical neuronal activity plays important roles in controlling body movement and is regulated by connection weights between neurons in a cortex–basal ganglia–thalamus (BGCT) loop. Beta‐band oscillation of cortical activity is closely associated with the movement disorder of Parkinson's disease, which is caused by an imbalance in the connection weights of direct and indirect pathways in the BGCT loop. …”
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171
Upside down crossed-cerebellar diachisis: Proposing chronic stimulation of the dentatothalamocortical pathway for post-stroke motor recovery.
Published 2012-05-01“…Results: Deep cerebellar stimulation modulated cortical excitability in a frequency dependent fashion. Beta band stimulation yielded sustained increment in excitability and was associated with enhanced motor recovery compared to sham stimulation. …”
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172
Distinct beta frequencies reflect categorical decisions
Published 2023-05-01“…We found that two distinct beta-band frequencies were consistently associated with the two relative categories, with activity in these bands predicting the animals’ responses. …”
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173
Enhanced motor imagery of digits within the same hand via vibrotactile stimulation
Published 2023-06-01“…The subjects performed motor imagery tasks with and without a brief vibrotactile sensory stimulation prior to performing motor imagery using either their left-hand index, middle, or thumb digits. Mu- and beta-band event-related desynchronization (ERD) at the sensorimotor cortex and an artificial neural network-based digit classification was evaluated.ResultsThe ERD and digit discrimination results from our study showed that ERD was significantly different between the vibration conditions for the index, middle, and thumb. …”
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174
The role of the subthalamic nucleus in response inhibition: evidence from local field potential recordings in the human subthalamic nucleus.
Published 2012“…In particular we measured activity in the STN that has traditionally been associated with motor action (gamma-band, 60-100 Hz) and inhibition (beta-band, 10-30 Hz). Our data support the idea that beta activity in the STN is related to the inhibition of motor action. …”
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175
Multi-subject hierarchical inverse covariance modelling improves estimation of functional brain networks
Published 2018“…Using data from the Human Connectome Project, we show that these hierarchical models are able to reduce the measurement error in meg beta-band functional networks by 10%, producing concomitant increases in estimates of the genetic influence on functional connectivity.…”
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176
Predicting beta bursts from local field potentials to improve closed-loop DBS paradigms in Parkinson's patients
Published 2018“…In particular, patterns of activity in the beta band have been shown to be structured in bursts of longer durations and higher amplitudes in untreated patients with PD. …”
Conference item -
177
Event-related beta desynchronization in human subthalamic nucleus correlates with motor performance.
Published 2004“…The findings suggest that, firstly, the subthalamic nucleus is involved in the preparation of externally paced voluntary movements in humans and, secondly, the degree of synchronization of subthalamic nucleus activity in the beta band may be an important determinant of whether motor programming and movement initiation is favoured or suppressed.…”
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178
Motor cortex inputs at the optimum phase of beta cortical oscillations undergo more rapid and less variable corticospinal propagation
Published 2019“…Here we explore two other possible manifestations of rhythmic excitability in the beta band; windows of reduced response variability and shortened latency. …”
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179
Coordinating brain-distributed network activities in memory resistant to extinction
Published 2024“…The output of a divergent pathway from upstream VTA glutamatergic neurons, paced by a slower (4-Hz) oscillation, actuates this multi-network beta-band coactivation; its closed-loop phase-informed suppression prevents renewal of cocaine-biased behavior. …”
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180
Conditions for the generation of beta oscillations in the subthalamic nucleus-globus pallidus network.
Published 2010“…The advance of Parkinson's disease is associated with the existence of abnormal oscillations within the basal ganglia with frequencies in the beta band (13-30 Hz). While the origin of these oscillations remains unknown, there is some evidence suggesting that oscillations observed in the basal ganglia arise due to interactions of two nuclei: the subthalamic nucleus (STN) and the globus pallidus pars externa (GPe). …”
Journal article