Stimuli Sociaux Et Non-sociaux Du Système De Récompense : Une Étude En IRM Chez Des Sujets Avec Trouble Du Spectre De L'autisme Et Des Sujets Avec Un Trouble Addictif À L'alimentation. - RESYSTAA
An MRI Study in Subjects with Autism Spectrum Disorder and Subjects with Food Addictive Disorder compared to healthy volunteers.
⁃ Arm A ˗ Concerning ASD patients: Adult carrying the diagnosis of ASD (DSM-5, ADOS, ADI-R criteria)
⁃ Arm B ˗ Concerning FAD patients: Adult diagnosed with FA presenting with food addiction (DSM-5, YFAS 2.0, BES \>= 18 criteria).
⁃ Arm C ˗ Concerning healthy volunteers : Adult with no neurological and psychiatric history , absence of progressive somatic pathologies or with vital risk.
⁃ For all participants:
• Age greater than or equal to 18 years old
• Without intellectual delay (IQ \> 70).
• Able to understand and apply the instruction when an active task is proposed, according to the estimate of the investigator.
• Free, express, informed and written consent of the participant.
• Participant affiliated to a social security scheme