Results 11 to 20 of about 89,617 (292)

Understanding the Role of Sensorimotor Beta Oscillations [PDF]

Frontiers in Systems Neuroscience, 2021
Beta oscillations have been predominantly observed in sensorimotor cortices and basal ganglia structures and they are thought to be involved in somatosensory processing and motor control. Although beta activity is a distinct feature of healthy and pathological sensorimotor processing, the role of this rhythm is still under debate. Here we review recent
Jacopo Barone, Holly E. Rossiter
openaire   +4 more sources

Neutrino oscillation physics with a higher $\gamma$ $\beta$-beam

, 2003
The precision measurement and discovery potential of a neutrino factory based on a storage ring of boosted radioactive ions ($\beta$-beam) is re-examined.
Ahmad, Ahn, Apollonio, Apollonio, Autiero, Autin, Ayres, Barger, Bouchez, Burguet-Castell, Burguet-Castell, Casper, Cervera, Cervera, D Casper, De Rújula, Donini, Eguchi, F Sánchez, Fukuda, Fukuda, Geer, Gómez-Cadenas, Gómez-Cadenas, Huber, Huber, Itow, J Burguet-Castell, J.J Gómez-Cadenas, Lindroos, Maki, Martemyanov, Mezzetto, Minakata, Minakata, P Hernández, Para, Yasuda, Zucchelli   +38 more
core   +3 more sources

Properties of beta oscillations in Dup15q syndrome [PDF]

Journal of Neurodevelopmental Disorders, 2020
AbstractBackgroundDuplications of 15q11.2-q13.1 (Dup15q syndrome) are highly penetrant for autism, intellectual disability, hypotonia, and epilepsy. The 15q region harbors genes critical for brain development, particularlyUBE3Aand a cluster of gamma-aminobutyric acid type A receptor (GABAAR) genes.
Vidya Saravanapandian, Joel Frohlich, Joerg F. Hipp, Carly Hyde, Aaron W. Scheffler, Peyman Golshani, Edwin H. Cook, Lawrence T. Reiter, Damla Senturk, Shafali S. Jeste   +9 more
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The Role of Beta Oscillations in Mental Time Travel

Psychological Science, 2023
The brain processes short-interval timing but also allows people to project themselves into the past and the future (i.e., mental time travel [MTT]). Beta oscillations index seconds-long-interval timing (i.e., higher beta power is associated with longer durations).
Frassinetti, Francesca, D'Angelo, Mariano, marinella cappelletti   +2 more
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Profiling the low-beta characteristics of the subthalamic nucleus in early- and late-onset Parkinson’s disease

Frontiers in Aging Neuroscience, 2023
ObjectivesLow-beta oscillation (13–20 Hz) has rarely been studied in patients with early-onset Parkinson’s disease (EOPD, age of onset ≤50 years).
Delong Wu, Baotian Zhao, Hutao Xie, Yichen Xu, Zixiao Yin, Yutong Bai, Yutong Bai, Yutong Bai, Houyou Fan, Quan Zhang, Defeng Liu, Tianqi Hu, Yin Jiang, Yin Jiang, Qi An, Xin Zhang, Xin Zhang, Anchao Yang, Anchao Yang, Anchao Yang, Jianguo Zhang, Jianguo Zhang, Jianguo Zhang   +22 more
doaj   +1 more source

The role of cortical beta oscillations in time estimation [PDF]

Human Brain Mapping, 2016
AbstractEstimation of time is central to perception, action, and cognition. Human functional magnetic resonance imaging (fMRI) and positron emission topography (PET) have revealed a positive correlation between the estimation of multi‐second temporal durations and neuronal activity in a circuit of sensory and motor areas, prefrontal and temporal ...
Palva Jaakko Matias, Pekkola Johanna, Palva Satu, Kulashekhar Shrikanth, Palva Jaakko Matias, Pekkola Johanna, Palva Satu, Kulashekhar Shrikanth   +7 more
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The beta oscillation conditions in a simplified basal ganglia network. [PDF]

Cogn Neurodyn, 2019
Parkinson's disease is a type of motor dysfunction disease that is induced mainly by abnormal interactions between the subthalamic nucleus (STN) and globus pallidus (GP) neurons. Periodic oscillatory activities with frequencies of 13-30 Hz are the main physiological characteristics of Parkinson's disease.
Hu B, Diao X, Guo H, Deng S, Shi Y, Deng Y, Zong L.   +6 more
europepmc   +4 more sources

Investigating the role of islet cytoarchitecture in its oscillation using a new beta-cell cluster model. [PDF]

PLoS ONE, 2007
The oscillatory insulin release is fundamental to normal glycemic control. The basis of the oscillation is the intercellular coupling and bursting synchronization of beta cells in each islet.
Aparna Nittala, Soumitra Ghosh, Xujing Wang   +2 more
doaj   +1 more source

Beta oscillations and urinary voiding in Parkinson disease [PDF]

Neurology, 2018
ObjectivesTo investigate the role of beta oscillations in urinary voiding and their association with lower urinary tract symptoms in Parkinson disease (PD).MethodsWe used surgically implanted deep brain stimulation electrodes to record local field potential signals from the subthalamic nucleus (STN) and globus pallidus interna (GPi) of patients with PD
Roy, H, Aziz, T, Fitzgerald, J, Green, A
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Beta band oscillations in motor cortex reflect neural population signals that delay movement onset

eLife, 2017
Motor cortical beta oscillations have been reported for decades, yet their behavioral correlates remain unresolved. Some studies link beta oscillations to changes in underlying neural activity, but the specific behavioral manifestations of these reported
Preeya Khanna, Jose M Carmena
doaj   +1 more source