The onset of motor learning impairments in Parkinson's disease: a computational investigation

I Gigi, R Senatore, A Marcelli - Brain Informatics, 2024 - Springer
The basal ganglia (BG) is part of a basic feedback circuit regulating cortical function, such as
voluntary movements control, via their influence on thalamocortical projections. BG …

Aberrant learning in Parkinson's disease: A neurocomputational study on bradykinesia

M Ursino, C Baston - European Journal of Neuroscience, 2018 - Wiley Online Library
Parkinson's disease (PD) is a neurodegenerative disorder characterized by a progressive
decline in motor functions, such as bradykinesia, caused by the pathological denervation of …

Neurocomputational modeling of the basal ganglia in motor learning at mesoscopic scale: an overview

I Gigi, R Senatore, A Marcelli - 2021 - engrxiv.org
The first model of the basal ganglia (BG) was conceived almost half a century ago. Since
then, extensive research efforts have been carried out to further refine and understand the …

Basal ganglia activity patterns in parkinsonism and computational modeling of their downstream effects

JE Rubin, CC McIntyre, RS Turner… - European Journal of …, 2012 - Wiley Online Library
The availability of suitable animal models and the opportunity to record electrophysiologic
data in movement disorder patients undergoing neurosurgical procedures has allowed …

Basal Ganglia modeling in healthy and Parkinson's disease state. I. Isolated Neurons Activity

S Santaniello, G Fiengo, L Glielmo… - 2007 American Control …, 2007 - ieeexplore.ieee.org
Parkinson's disease (PD) is a neuro-degenerative pathology affecting the basal ganglia, a
set of small subcortical nervous system nuclei. It induces a progressive necrosis of …

Parkinson's disease progression: implicit acquisition, cognitive and motor impairments, and medication effects

R Pavão, AF Helene, GF Xavier - Frontiers in integrative neuroscience, 2012 - frontiersin.org
Parkinson's disease (PD) symptoms have been collectively ascribed to malfunctioning of
dopamine-related nigro-striatal and cortico-striatal loops. However, some doubts about this …

Neurocomputational models of motor and cognitive deficits in Parkinson's disease

TV Wiecki, MJ Frank - Progress in brain research, 2010 - Elsevier
We review the contributions of biologically constrained computational models to our
understanding of motor and cognitive deficits in Parkinson's disease (PD). The loss of …

[HTML][HTML] Basal ganglia and beyond: the interplay between motor and cognitive aspects in Parkinson's disease rehabilitation

D Ferrazzoli, P Ortelli, G Madeo, N Giladi… - Neuroscience & …, 2018 - Elsevier
Parkinson's disease (PD) is characterized by motor and cognitive dysfunctions, affecting the
motor behaviour. We summarize evidence that the interplay between motor and cognitive …

Understanding cognitive deficits in Parkinson's disease: lessons from preclinical animal models

N Solari, A Bonito-Oliva, G Fisone… - Learning & …, 2013 - learnmem.cshlp.org
Parkinson's disease (PD) has been, until recently, mainly defined by the presence of
characteristic motor symptoms, such as rigidity, tremor, bradykinesia/akinesia, and postural …

Motor progression in early-stage Parkinson's disease: a clinical prediction model and the role of cerebrospinal fluid biomarkers

LY Ma, Y Tian, CR Pan, ZL Chen, Y Ling… - Frontiers in Aging …, 2021 - frontiersin.org
Background: The substantial heterogeneity of clinical symptoms and lack of reliable
progression markers in Parkinson's disease (PD) present a major challenge in predicting …