Although it’s not entirely clear what causes obsessive-compulsive disorder (OCD), neuroimaging studies suggest that people with the condition have distinct differences in their brain structure and ...

OCD cannot be narrowed down to just repetitive cleaning or organizing; it is a serious disorder with many facets.

Carol Mathews receives funding from the National Institutes of Health. She is a member of the scientific advisory boards for the Family Foundation for OCD Research and the International OCD Foundation ...

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