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   Articles with "cortico basal" as a keyword



Calcium/calmodulin-stimulated adenylyl cyclases 1 and 8 regulate reward-related brain activity and ethanol consumption

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recommendations! Published in 2018 at "Brain Imaging and Behavior"

DOI: 10.1007/s11682-018-9856-6

Abstract: Evidence suggests a predictive link between elevated basal activity within reward-related networks (e.g., cortico-basal ganglia-thalamic networks) and vulnerability for alcoholism. Both calcium channel function and cyclic adenosine monophosphate (cAMP)/protein kinase A-mediated signaling are critical modulators… read more here.

Keywords: reward related; basal; cortico basal; calcium ... See more keywords

P 71 Levodopa modulates beta and gamma oscillations in the cortico-basal ganglia loop with a higher efficacy than the dopamine receptor agonist apomorphine in experimental Parkinsonism

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recommendations! Published in 2017 at "Clinical Neurophysiology"

DOI: 10.1016/j.clinph.2017.06.147

Abstract: The pharmacotherapy of Parkinson’s disease (PD) is based on levodopa, and dopamine receptor agonists, such as apomorphine. Although both types of agents provide beneficial clinical effects on motor and non-motor symptoms in PD clinical efficiency… read more here.

Keywords: beta gamma; cortico basal; receptor agonists; dopamine receptor ... See more keywords

Altered anatomical connections of associative and limbic cortico-basal-ganglia circuits in obsessive-compulsive disorder

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recommendations! Published in 2018 at "European Psychiatry"

DOI: 10.1016/j.eurpsy.2018.01.005

Abstract: Abstract Background: Current neurocognitive models suppose dysfunctions of associative and limbic cortico-basal ganglia circuits to be at the core of obsessive-compulsive disorder (OCD). As little is known about the state of underlying anatomical connections, we… read more here.

Keywords: topography; anatomical connections; cortico basal; limbic cortico ... See more keywords

The Cortico-basal-cerebellar Neurocircuit is Linked to Personality Trait of Novelty Seeking

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recommendations! Published in 2022 at "Neuroscience"

DOI: 10.1016/j.neuroscience.2022.02.027

Abstract: Previous neuroimaging studies have highlighted the role of prefrontal-subcortical circuits in personality trait of novelty seeking (NS), thought to be mediated by the dopaminergic system. However, it remains largely unknown whether cortico-basal-cerebellar connections, heavily influenced… read more here.

Keywords: basal cerebellar; personality trait; trait novelty; cortico basal ... See more keywords

Multi-night cortico-basal recordings reveal mechanisms of NREM slow-wave suppression and spontaneous awakenings in Parkinson’s disease

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recommendations! Published in 2024 at "Nature Communications"

DOI: 10.1038/s41467-024-46002-7

Abstract: Sleep disturbance is a prevalent and disabling comorbidity in Parkinson’s disease (PD). We performed multi-night (n = 57) at-home intracranial recordings from electrocorticography and subcortical electrodes using sensing-enabled Deep Brain Stimulation (DBS), paired with portable polysomnography in… read more here.

Keywords: cortico basal; slow wave; beta; multi night ... See more keywords

Subcortical grey matter involvement in ALS and PLS – vulnerable hubs of cortico-cortical and cortico-basal circuits: extrapyramidal, cognitive, bulbar and respiratory correlates

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recommendations! Published in 2024 at "Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration"

DOI: 10.1080/21678421.2024.2405130

Abstract: Abstract Evidence from neuroimaging studies suggests that the cardinal clinical manifestations of ALS stem from the dysfunction of specific neural networks. The majority of cortico-cortical and cortico-basal networks are physiologically relayed by deep cerebral and… read more here.

Keywords: cortico basal; cortical cortico; cortico cortical; grey matter ... See more keywords

Stimulating at the right time to recover network states in a model of the cortico-basal ganglia-thalamic circuit

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recommendations! Published in 2022 at "PLoS Computational Biology"

DOI: 10.1371/journal.pcbi.1009887

Abstract: Synchronization of neural oscillations is thought to facilitate communication in the brain. Neurodegenerative pathologies such as Parkinson’s disease (PD) can result in synaptic reorganization of the motor circuit, leading to altered neuronal dynamics and impaired… read more here.

Keywords: network; circuit; basal ganglia; activity ... See more keywords

Motor learning leverages coordinated low-frequency cortico-basal ganglia activity to optimize motor preparation in humans with Parkinson’s disease

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recommendations! Published in 2024 at "Frontiers in Neuroscience"

DOI: 10.3389/fnins.2025.1542493

Abstract: Learning dexterous motor sequences is crucial to autonomy and quality of life but can be altered in Parkinson’s Disease (PD). Learning involves optimizing pre-movement planning (preplanning) of multiple sequence elements to reduce computational overhead during… read more here.

Keywords: cortico basal; frequency; basal ganglia; motor ... See more keywords