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 …
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 …
associated with the motor state of a subject, but also with the availability of modulatory …
Novelty-induced frontal–STN networks in Parkinson's disease
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 …
Parkinson's disease (PD) patients. Here, we studied the corticostriatal mechanisms …
Prefrontal neuronal dynamics in the absence of task execution
Activity across prefrontal cortical populations represents stimuli in a low-dimensional
manifold that often undergoes transformations during the execution of cognitive tasks. These …
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
Rapid reconfigurations of brain activity support efficient neuronal communication and
flexible behaviour. Suboptimal brain dynamics is associated to impaired adaptability …
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
The ventral premotor cortex (PMv) is an important component of cortico-cortical pathways
mediating prefrontal control over primary motor cortex (M1) function. Paired associative …
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
Behavioural flexibility is essential for everyday life. This involves shifting attention between
different perspectives. Previous studies suggest that flexibility is mainly subserved by the …
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 …
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
Goal-directed motor behavior is associated with changes in patterns of rhythmic neuronal
activity across widely distributed brain areas. In particular, movement initiation and …
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 …
sensation, and motor function. The synaptic basis of cortico-thalamocortical interactions has …