Thobois et al (2004)
In the biological approach, it is argued that behaviors and cognitive processes may be localized in specific parts of the brain. Damage to a part of the brain often gives researchers an insight into the role that it plays in behavior - including our mental health. Thobois et al (2004) carried out a case study on a patient with damage to the caudate nucleus to determine its role in the compulsive symptoms of OCD. The...