Oscillatory activity in the basal ganglia and deep brain stimulation
Sign Up to like & getrecommendations! Published in 2017 at "Movement Disorders"
DOI: 10.1002/mds.26714
Abstract: Over the past 10 years, research into the neurophysiology of the basal ganglia has provided new insights into the pathophysiology of movement disorders. The presence of pathological oscillations at specific frequencies has been linked to… read more here.
Keywords: basal; stimulation; activity basal; oscillatory activity ... See more keywords
Individuals with depression display abnormal modulation of neural oscillatory activity during working memory encoding and maintenance
Sign Up to like & getrecommendations! Published in 2019 at "Biological Psychology"
DOI: 10.1016/j.biopsycho.2019.107766
Abstract: PURPOSE To investigate neural oscillatory activity supporting working memory (WM) processing in depressed individuals and healthy controls. METHODS Forty-six participants with Major Depressive Disorder (MDD) and 41 healthy controls balanced on age, gender, and WM… read more here.
Keywords: maintenance; encoding maintenance; neural oscillatory; power ... See more keywords
Gait-related frequency modulation of beta oscillatory activity in the subthalamic nucleus of parkinsonian patients
Sign Up to like & getrecommendations! Published in 2020 at "Brain Stimulation"
DOI: 10.1016/j.brs.2020.09.006
Abstract: BACKGROUND Abnormal beta band activity in the subthalamic nucleus (STN) is known to be exaggerated in patients with Parkinson's disease, and the amplitude of such activity has been associated with akinetic rigid symptoms. New devices… read more here.
Keywords: oscillatory activity; activity; frequency modulation; beta ... See more keywords
The lifespan trajectory of neural oscillatory activity in the motor system
Sign Up to like & getrecommendations! Published in 2018 at "Developmental Cognitive Neuroscience"
DOI: 10.1016/j.dcn.2018.02.013
Abstract: Highlights • The lifespan trajectory of resting and motor-related beta oscillations is unknown.• These beta dynamics were examined in participants aged 9–75 years using MEG imaging.• Resting beta levels and motor-related beta oscillations follow unique… read more here.
Keywords: trajectory neural; neural oscillatory; beta; motor ... See more keywords
Acute L-DOPA administration reverses changes in firing pattern and low frequency oscillatory activity in the entopeduncular nucleus from long term L-DOPA treated 6-OHDA-lesioned rats
Sign Up to like & getrecommendations! Published in 2019 at "Experimental neurology"
DOI: 10.1016/j.expneurol.2019.113036
Abstract: The pathophysiology of Parkinson's disease (PD) and L-DOPA-induced dyskinesia (LID) is associated with aberrant neuronal activity and abnormal high levels of oscillatory activity and synchronization in several basal ganglia nuclei and the cortex. Previously, we… read more here.
Keywords: long term; activity; ohda lesioned; dopa ... See more keywords
EEG Mu (µ) rhythm spectra and oscillatory activity differentiate stuttering from non-stuttering adults
Sign Up to like & getrecommendations! Published in 2017 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2017.04.022
Abstract: Abstract Stuttering is linked to sensorimotor deficits related to internal modeling mechanisms. This study compared spectral power and oscillatory activity of EEG mu (&mgr;) rhythms between persons who stutter (PWS) and controls in listening and… read more here.
Keywords: oscillatory activity; oscillatory; discrimination; mgr rhythms ... See more keywords
Network oscillatory activity driven by context memory processing is differently regulated by glutamatergic and cholinergic neurotransmission
Sign Up to like & getrecommendations! Published in 2017 at "Neurobiology of Learning and Memory"
DOI: 10.1016/j.nlm.2017.08.010
Abstract: HighlightsNetwork oscillatory activity during memory processing was investigated.Encoding and retrieval of context memory yielded similar activity patterns.Drugs that block memory retrieval caused distinct changes to activity patterns. ABSTRACT Memory retrieval requires coordinated intra‐ and inter‐regional… read more here.
Keywords: oscillatory activity; memory retrieval; activity; memory ... See more keywords
Resting state alpha oscillatory activity is a valid and reliable marker of schizotypy
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-89690-7
Abstract: Schizophrenia is among the most debilitating neuropsychiatric disorders. However, clear neurophysiological markers that would identify at-risk individuals represent still an unknown. The aim of this study was to investigate possible alterations in the resting alpha… read more here.
Keywords: alpha oscillatory; alpha activity; activity; resting state ... See more keywords
Interrogating the Relationship Between Schizotypy, the Catechol-O-Methyltransferase (COMT) Val158Met Polymorphism, and Neuronal Oscillatory Activity.
Sign Up to like & getrecommendations! Published in 2018 at "Cerebral cortex"
DOI: 10.1093/cercor/bhy171
Abstract: The COMT Val158Met polymorphism affects the availability of synaptic dopamine in the prefrontal cortex and has been widely studied as a genetic risk factor for psychosis. Schizotypy is associated with an increased risk of psychosis,… read more here.
Keywords: schizotypy; comt val158met; val158met polymorphism; comt ... See more keywords
Brain oscillatory activity correlates with the relief of post-stroke spasticity following focal vibration.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of integrative neuroscience"
DOI: 10.31083/j.jin2103096
Abstract: BACKGROUND Some evidence has demonstrated that focal vibration (FV) contributes to the relief of post-stroke spasticity (PSS). Although the changes of cortical activity correlating with the relief of PSS induced by FV have been explored… read more here.
Keywords: oscillatory activity; muscle; relief pss; activity ... See more keywords
Oscillatory Activity of the Hippocampus in Prodromal Alzheimer’s Disease: A Source-Space Magnetoencephalography Study
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Alzheimer's Disease"
DOI: 10.3233/jad-215464
Abstract: Background: In Alzheimer’s disease (AD), oscillatory activity of the human brain slows down. However, oscillatory slowing varies between individuals, particularly in prodromal AD. Cortical oscillatory changes have shown suboptimal accuracy as diagnostic markers. We speculated… read more here.
Keywords: oscillatory activity; alzheimer disease; hippocampus; activity ... See more keywords