User profiles for Joan Duprez

Joan Duprez

LTSI (Laboratoire du Traitement du Signal et de l'Image) - SEPIA team - INSERM U1099 …
Verified email at univ-rennes1.fr
Cited by 312

[HTML][HTML] Midfrontal theta phase coordinates behaviorally relevant brain computations during cognitive control

J Duprez, R Gulbinaite, MX Cohen - NeuroImage, 2020 - Elsevier
Neural oscillations are thought to provide a cyclic time frame for orchestrating brain computations.
Following this assumption, midfrontal theta oscillations have recently been proposed …

[HTML][HTML] Does facial amimia impact the recognition of facial emotions? An EMG study in Parkinson's disease

…, S Delplanque, JF Houvenaghel, M Auffret, J Duprez… - PLoS …, 2016 - journals.plos.org
According to embodied simulation theory, understanding other people’s emotions is fostered
by facial mimicry. However, studies assessing the effect of facial mimicry on the recognition …

[HTML][HTML] Effect of channel density, inverse solutions and connectivity measures on eeg resting-state networks reconstruction: A simulation study

S Allouch, A Kabbara, J Duprez, M Khalil, J Modolo… - NeuroImage, 2023 - Elsevier
Along with the study of brain activity evoked by external stimuli, the past two decades witnessed
an increased interest in characterizing the spontaneous brain activity occurring during …

Identification of Parkinson's Disease Subtypes from Resting‐State Electroencephalography

…, U Gschwandtner, M Auffret, J Duprez… - Movement …, 2023 - Wiley Online Library
Background Parkinson's disease (PD) patients present with a heterogeneous clinical phenotype,
including motor, cognitive, sleep, and affective disruptions. However, this heterogeneity …

Functional role of the cerebellum in Parkinson disease: a PET study

…, S Drapier, P Sauleau, D Drapier, J Duprez… - Neurology, 2021 - AAN Enterprises
Objectives To test for cerebellar involvement in motor and nonmotor impairments in Parkinson
disease (PD) and to determine patterns of metabolic correlations with supratentorial brain …

[HTML][HTML] Reduced verbal fluency following subthalamic deep brain stimulation: a frontal-related cognitive deficit?

…, P Jannin, C Lozachmeur, S Argaud, J Duprez… - PLoS …, 2015 - journals.plos.org
Objective The decrease in verbal fluency in patients with Parkinson’s disease (PD) undergoing
subthalamic nucleus deep brain stimulation (STN-DBS) is usually assumed to reflect a …

Mean-field modeling of brain-scale dynamics for the evaluation of EEG source-space networks

S Allouch, M Yochum, A Kabbara, J Duprez, M Khalil… - Brain Topography, 2022 - Springer
Understanding the dynamics of brain-scale functional networks at rest and during cognitive
tasks is the subject of intense research efforts to unveil fundamental principles of brain …

Effects of continuous subcutaneous apomorphine infusion in Parkinson's disease without cognitive impairment on motor, cognitive, psychiatric symptoms and quality …

JF Houvenaghel, S Drapier, J Duprez… - Journal of the …, 2018 - Elsevier
Introduction: Treatment optimization using continuous subcutaneous apomorphine infusion (CSAI)
improves the control of motor fluctuations of patients with Parkinson's disease (PD). …

[HTML][HTML] Weight gain following pallidal deep brain stimulation: a PET study

P Sauleau, S Drapier, J Duprez, JF Houvenaghel… - PLoS …, 2016 - journals.plos.org
The mechanisms behind weight gain following deep brain stimulation (DBS) surgery seem
to be multifactorial and suspected depending on the target, either the subthalamic nucleus (…

Impulsive oculomotor action selection in Parkinson's disease

J Duprez, JF Houvenaghel, S Argaud, F Naudet… - Neuropsychologia, 2017 - Elsevier
The effects of Parkinson's disease (PD) on the dynamics of impulsive action selection and
suppression have recently been studied using distributional analyses, but with mixed results, …