Cambridge University researchers have discovered that there is a definite altered functioning of the brain in Obsessive-Compulsive Disorder (OCD) sufferers, as well as in their immediate relatives. This is yet another proven genetic link to OCD.
The study measured activity in a region of the brain that could help to identify people at risk of developing Obsessive Compulsive Disorder (OCD).
The current diagnosis of OCD is based on a clinical interview and often does not occur until the disorder has progressed. This new discovery could enable earlier, more objective detection and intervention. Dr Samuel Chamberlain, who led the study, explains,
This study shows that these brain changes run in families and represent a … vulnerability factor [for family members]. The current diagnosis of OCD is subjective and improved understanding of the underlying causes of OCD could lead to more accurate diagnosis and improved clinical treatments.
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