Role of Basal Ganglia and Thalamus in Perceptual Consciousness and Metacognition (METACTION)

Grenoble Alpes University Hospital Center (CHU)

Status

Withdrawn

Conditions

OCD

Dystonia

Parkinson Disease

Treatments

Device: deep brain stimulation

Study type

Observational

Funder types

Other

Identifiers

NCT04461730

2019-A02328-49 (Other Identifier)

38RC19.271

Details and patient eligibility

About

The term perceptual awareness refers to subjective experience... or the phenomenology associated with the processing of a sensory stimulus. The term metacognition refers to our ability of introspection, knowledge and control of our own cognitive processes. The objective of this research is to establish the contribution of the basal ganglia and thalamus to the perceptual awareness and meta-cognition, using deep brain stimulation coupled with electroencephalography.

Sex

All

Ages

18+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Major patient in need of brain stimulation therapy for motor disorders (Parkinson's disease, tremor, dystonia) or psychiatric disorders (OCD).
Outpatient or inpatient follow-up
Fluent in French and able to understand the study procedures
informed consent
Patient affiliated to social security
Written agreement to participate in the patient's study
Intellectual abilities compatible with the performance of cognitive or motor tasks

Exclusion criteria

Persons referred to in Articles L1121-5 to L1121-8 of the CSP (pregnant women, parturient women, mothers, etc.) who is breastfeeding, person deprived of liberty by judicial or administrative decision, person subject to a legal protection measure
Patients in whom transient cessation of stimulation is not tolerated
Subject in period of exclusion from another study
Subject cannot be contacted in case of emergency
Subject under administrative or judicial supervision