Preconfigured cortico-thalamic neural dynamics constrain movement-associated thalamic activity

P González-Pereyra, MG Martínez-Montalvo… - bioRxiv, 2023 - biorxiv.org
Neural preconfigured activity patterns (nPAPs) have been proposed as building blocks for
cognitive and sensory processing. However, their existence and function in motor networks …

[HTML][HTML] Cortico-striatal oscillations are correlated to motor activity levels in both physiological and Parkinsonian conditions

C Moënne-Loccoz, C Astudillo-Valenzuela… - Frontiers in systems …, 2020 - frontiersin.org
Oscillatory neural activity in the cortico-basal ganglia-thalamocortical (CBGTC) loop is
associated with the motor state of a subject, but also with the availability of modulatory …

Novelty-induced frontal–STN networks in Parkinson's disease

RC Cole, AI Espinoza, A Singh, JI Berger… - Cerebral …, 2023 - academic.oup.com
Novelty detection is a primitive subcomponent of cognitive control that can be deficient in
Parkinson's disease (PD) patients. Here, we studied the corticostriatal mechanisms …

Prefrontal neuronal dynamics in the absence of task execution

S Pu, W Dang, XL Qi, C Constantinidis - bioRxiv, 2022 - biorxiv.org
Activity across prefrontal cortical populations represents stimuli in a low-dimensional
manifold that often undergoes transformations during the execution of cognitive tasks. These …

[HTML][HTML] Flexible brain dynamics underpins complex behaviours as observed in Parkinson's disease

P Sorrentino, R Rucco, F Baselice, R De Micco… - Scientific reports, 2021 - nature.com
Rapid reconfigurations of brain activity support efficient neuronal communication and
flexible behaviour. Suboptimal brain dynamics is associated to impaired adaptability …

Strengthening connectivity between premotor and motor cortex increases inter-areal communication in the human brain

J Trajkovic, V Romei, MFS Rushworth, A Sel - bioRxiv, 2023 - biorxiv.org
The ventral premotor cortex (PMv) is an important component of cortico-cortical pathways
mediating prefrontal control over primary motor cortex (M1) function. Paired associative …

[HTML][HTML] Collaborative roles of temporoparietal junction and dorsolateral prefrontal cortex in different types of behavioural flexibility

S Tei, J Fujino, R Kawada, KF Jankowski, JP Kauppi… - Scientific Reports, 2017 - nature.com
Behavioural flexibility is essential for everyday life. This involves shifting attention between
different perspectives. Previous studies suggest that flexibility is mainly subserved by the …

Dynamic adaptation of sequential action benefits from cortico-basal ganglia-related temporal variability

LA Ferguson, M Matamales, BW Balleine… - bioRxiv, 2022 - biorxiv.org
Performing several actions in swift succession is often necessary to exploit known
contingencies in the environment. However, in order to remain successful when contingency …

From intentions to actions: Neural oscillations encode motor processes through phase, amplitude and phase-amplitude coupling

E Combrisson, M Perrone-Bertolotti, JLP Soto… - NeuroImage, 2017 - Elsevier
Goal-directed motor behavior is associated with changes in patterns of rhythmic neuronal
activity across widely distributed brain areas. In particular, movement initiation and …

[PDF][PDF] Cellular specificity of cortico-thalamic loops for motor planning

DP Collins, PG Anastasiades - The Journal of Neuroscience, 2019 - Soc Neuroscience
Ongoing communication between cortex and thalamus plays an important role in cognition,
sensation, and motor function. The synaptic basis of cortico-thalamocortical interactions has …