Abstract The United States National Institute of Mental Health has recently promoted the
Research Domain Criteria framework, which emphasizes the study of neurocognitive …

Compulsivity and impulsivity are cross-disorder traits observed in autism spectrum disorders
(ASD), attention deficit hyperactivity disorder (ADHD) and obsessive compulsive disorder …

Obsessive-compulsive disorder (OCD) is common, emerges early in life and tends to run a
chronic, impairing course. Despite the availability of effective treatments, the duration of …

Background: The duration of untreated illness (DUI) is a potentially modifiable parameter
associated with worst prognosis in several psychiatric disorders, but poorly investigated in …

In this study, we utilized proton magnetic resonance spectroscopy (MRS) to understand the
role of glutamate (Glu), glutamine (Gln), and gamma-aminobutyric acid (GABA) of OCD …

Autism spectrum disorders (ASDs) and obsessive compulsive disorder (OCD) are often
comorbid with the overlap based on compulsive behaviors. Although previous studies …

Background Anxiety disorders are highly prevalent and cause substantial personal, social
and economic burden. Altered attentional control has been shown to be present across …

Obsessive-compulsive disorder (OCD) is characterised by structural and functional deficits
in the cortico-striato-thalamic-cortical (CSTC) circuitry and abnormal neurochemical …

The anterior cingulate cortex is implicated in the neurobiology of obsessive–compulsive
disorder (OCD). However, few studies have examined functional and neurochemical …

Obsessive-compulsive disorder (OCD) is a neuropsychiatric illness characterized by
obsessions and/or compulsions. Its pathophysiology is still not well understood but it is …