Neurobiology of Sensory Phenomena in Obsessive-Compulsive Disorder

Ki vehet részt

• Fluent (speaking and writing) in English; Additional criteria for healthy controls (HC):
• Lifetime absence of major Axis I diagnosis according to Diagnostic and Statistical Manual of Mental Disorders (DSM)-5 criteria
• Not taking psychotropic medications
• No first-degree biological relatives with OCD; Additional criteria for siblings (SIB):
• First-degree biological sibling of a person with OCD; Additional criteria for OCD patients:
• Diagnosis of OCD according to DSM-5 criteria

Ki nem vehet részt

• MRI contraindications such as claustrophobia, ferrous implants, braces, or pacemakers
• Present or previous diagnosis of psychosis, bipolar disorder, or major developmental disorder (autism spectrum disorder, intellectual developmental disorder) based on DSM-5 criteria
• Major neurological illness (e.g., self-reported history of organic mental syndromes, head trauma, migraines, seizures, other Central Nervous System (CNS) disease, or other significant medical illness that would make participation unsafe or unfeasible)
• Any disability or health problem that prevents them from completing study procedures (e.g. back problems, severe carpal tunnel syndrome, impaired vision that is not corrected with glasses or contact lenses, etc.)
• Present diagnosis of alcohol use disorder or substance use disorder (moderate or severe)
• Current moderate or high suicidality as assessed through the Mini International Neuropsychiatric Interview (MINI) 7.0.2 suicidality module
• Positive urine toxicology or pregnancy test