Anxiety disorders are a significant problem in the community, and recent neuroimaging
research has focused on determining the brain circuits that underlie them. Research on the …

Obsessive compulsive disorder is prevalent, disabling, incompletely understood, and often
resistant to current therapies. Established treatments consist of specialized cognitive …

Obsessive-compulsive disorder (OCD) is a common neuropsychiatric illness characterized
by intrusive, repetitive thoughts and ritualistic behaviors that cause marked distress. This …

Recent neurobiological models of obsessive–compulsive disorder (OCD) posit that a
dysfunction in orbitofrontal–subcortical circuitry underlies the etiology of this disorder. Much …

Neuroimaging research has helped to advance neurobiological models of anxiety disorders.
The amygdala is known to play an important role in normal fear conditioning and is …

Functional imaging studies have reported with remarkable consistency hyperactivity in the
orbitofrontal cortex (OFC), anterior cingulate cortex (ACC), and caudate nucleus of patients …

In young, typically developing children, repetitive behavior similar to that in certain
neuropsychiatric syndromes is common. Whereas this behavior is adaptive in typical …

Obsessive–compulsive disorder (OCD) is a clinically heterogeneous disorder characterized
by multiple, temporally stable symptom dimensions. Preliminary functional neuroimaging …

Background Recent technical developments have made it feasible to comprehensively
assess brain anatomy in psychiatric populations. Objective To describe the structural brain …

Obsessive–compulsive disorder (OCD) is characterized by repetitive intrusive thoughts and
compulsive time-consuming behaviors classified into three to five distinct symptom …