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Facial Expression Recognition of Emotion and Categorization of Emotional Words in Gilles de la Tourette's Syndrome

Completed
Conditions
Gilles de la Tourette's Syndrome
Interventions
Behavioral: Facial expression recognition of emotion
Registration Number
NCT00664300
Lead Sponsor
University Hospital, Clermont-Ferrand
Brief Summary

Gilles de la Tourette's syndrome is a childhood onset inherited neuropsychiatric disorder characterised by the presence of both multiple motor tics and one or more vocal tics (noises), with psychiatric and/or behaviour disorders (such as obsessive compulsive behaviour...).

This disease is associated with an dopamine system imbalance which could be responsible of a specific trouble in the recognition in some facial expression. This has been already shown in Gilles de la Tourette patients with obsessive compulsive behaviour.

We hypothesise that patients with Gilles de la Tourette's syndrome present a dysfunction of voluntary and automatic treatment of emotional information.

The main purpose of this study is to show if patients with Gilles de la Tourette's syndrome present a lack of specific facial expression recognition of emotion and determinate more precisely if this alteration involves the cortical way (high frequency way) or the under cortical way (low frequency way).

Detailed Description

20 patients with Gilles de la Tourette's syndrome compared to 20 healthy paired volunteers.

Study progress (patients):

Inclusion visit :

Psychiatric evaluation Psychological evaluation

Ophthalmic visit

Protocol :

Facial expression recognition test Lexical decision test

Study progress (healthy volunteers):

Psychiatric evaluation Ophthalmic visit Facial expression recognition test Lexical decision test

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
60
Inclusion Criteria
  • Age : >18 years
  • Patient with a Gilles de la Tourette 's syndrome such as defined in the DSMIV
  • Stability of treatment >1 month
  • Mini Mental State > 26
  • Affiliation to social security
  • Agreement of patients
Exclusion Criteria
  • Patients with cognitive disorders, dementia, mental retardation...
  • Patients with serious neurological pathologies
  • Patients with a vision contrast altered.
  • Patients who do not understand the words associated with an emotion
  • Pregnant women
  • Person who participate to an other study

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
2Facial expression recognition of emotionOne group with Gilles de la Tourette's Syndrome One group with healthy paired volunteers
Primary Outcome Measures
NameTimeMethod
Facial expression recognition test% of exact responses
Secondary Outcome Measures
NameTimeMethod
Lexical decision testThe time to respond

Trial Locations

Locations (1)

CHU

🇫🇷

Clermont-Ferrand, France

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