NCT00889317

Brief Summary

Speech develops through a co-structuring of auditory and motor representations, especially in the first years of life during language acquisition. In the present study, we will test by means of functional magnetic resonance imaging whether vowel perception and production might depend on a coordination of auditory and motor, articulatory, cortical maps. The outcome of this study will lead to a better understanding of whether both vowel perception and production are processed in the human brain and will provide important insight into brain-language relationships. Besides new theoretical perspectives on speech perception and production, this project might raise important questions concerning patients with speech disorders by identifying which aspects of speech perception and production are functionally linked.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2009

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2009

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 8, 2009

Completed
20 days until next milestone

First Posted

Study publicly available on registry

April 28, 2009

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
Last Updated

January 16, 2013

Status Verified

January 1, 2013

Enrollment Period

3.8 years

First QC Date

April 8, 2009

Last Update Submit

January 15, 2013

Conditions

Vowel Perception and Production

Study Arms (1)

healthy adults

Device: fmri (functional magnetic resonance imaging)

Interventions

fmri (functional magnetic resonance imaging)DEVICE

functional image acquisition (75mn) anatomical image acquisition (15mn)

Also known as: functional magnetic resonance imaging, sparse sampling
healthy adults

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

healthy adults

You may qualify if:

  • Age between 18 and 60 year-olds
  • Personal health insurance

You may not qualify if:

  • Contraindications to IRM (Pacemaker, Aneurysm Clip, Heart/Vascular Clip, Prosthetic Valve, Metal Prosthesis, Claustrophobia, Metal fragments in body).
  • Pregnancy / nursing mother
  • Participation to another fMRI study in the last month
  • Speaking or hearing disorders (past/present)
  • Neurological and/or psychiatric disorders (pats/present)
  • Left-handed
  • Non-native French speaker

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

IRM 3T - CHU de Grenoble

Grenoble, France

Location

MeSH Terms

Interventions

Magnetic Resonance Imaging

Intervention Hierarchy (Ancestors)

TomographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosis

Study Officials

  • Marc Sato, PhD

    CNRS GIPSA-LAB UMR 5216

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

April 8, 2009

First Posted

April 28, 2009

Study Start

March 1, 2009

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

January 16, 2013

Record last verified: 2013-01

Locations

FR(1)