MedTrace Logo

EXPRESON-IN : Intracerebral Recordings of P3a Responses to Expressive Own-names

NCT04810832 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2021-07-09

No results posted yet for this study

Summary

Neurophysiologic evaluation of disorders of consciousness (DOC) patients in intensive care unit include late auditory evoked potentials. It allows the physicians to record cerebral responses of patients to auditory stimuli and in particularly to their own name (as the P3a response). Numerous studies try to improve the relevance of the auditory stimuli used in this paradigm and notably using more expressive stimuli.

Here the investigators investigate the intracerebral correlates of the P3a responses recorded on the scalp with neutral and more expressive stimuli.

Conditions

  • Intractable Epilepsy

Interventions

OTHER

Evoked related potentials

Evoked related potentials are performed for each patient during each paradigm (neutral voice and expressive voices): * with scalp electrodes in the department of neurophysiology * with intracranial electrodes in the department of neurosurgery.

Sponsors & Collaborators

  • Centre Hospitalier St Anne

    lead OTHER

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-09-09
Primary Completion
2022-09-09
Completion
2023-09-09

Countries

  • France

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04810832 on ClinicalTrials.gov