Healthy Clinical Trial - Study of Cerebral Activation During Different

Status Completed

Clinical Trial Summary

The purpose of this study is to investigate the cerebral activation during visual motor simulation in healthy subjects in 3 conditions: observation (OBS), observation and imagination (OBS-IM) and observation and realization (OBS-REAL). The investigators goal is to compare cerebral activation during the three different tasks using EEG and fNIRS.

Clinical Trial Description

Mirror therapy is a rehabilitation technique that has been shown to be effective in restoring upper limb motor skills in patients with stroke. However, it comes up against certain constraints of clinical use such as installation difficulties or the obligation of symmetrical bilateral work. These constraints can be limited by the use of so-called 2nd generation virtual mirror therapy technologies. It is therefore likely that these new technologies will improve the feasibility and effectiveness of mirror therapy in rehabilitation. The brain mechanisms involved in virtual mirror therapy are not yet fully understood. EEG (Electroencephalography) and fNIRS (functional Near Infra Red Spectroscopy) are two functional method that allows to study the cerebral cortex changes during different tasks (like fMRI). These techniques therefore makes it possible to study brain activation under more ecological conditions than fMRI and are therefore particularly suitable for exploring rehabilitation techniques. This research aims to study and compare in healthy subjects, using EEG and fNIRS, the brain regions involved in three tasks using a virtual mirror therapy device (IVS4 apparatus ; Dessintey, France) implying lower limb control. The protocol has 3 conditions : observation (OBS), observation and imagination (OBS-IM) and observation and realization (OBS-REAL). The order of the 3 conditions will then be randomized to avoid potential biases linked to the sequence of conditions. The EEG recording will used the 32 channels ENOBIO apparatus. The fNIRS will used the Brite MKII apparatus ;

Study Design

Related Conditions & MeSH terms

Healthy

Clinical Trial Details

NCT number	NCT05743647
Study type	Observational
Source	Centre Hospitalier Régional d'Orléans
Contact
Status	Completed
Phase
Start date	February 20, 2023
Completion date	April 14, 2023

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Study of Cerebral Activation During Different Rehabilitation Tasks of Lower Limb in Virtual Mirror Therapy in Healthy Subjects — ARTHEMIRS2

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms