Research shows OCD involves abnormal activity in brain circuits related to:

• Decision-making

• Error detection

• Emotional regulation

The cortico-striato-thalamo-cortical (CSTC) circuit plays a key role in repetitive thoughts and behaviors.

Obsessive-Compulsive Disorder (OCD) is a mental health condition characterized by recurring, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) performed to reduce anxiety. OCD affects daily functioning, relationships, and quality of life if untreated.