Within the last year
Within the past 3 years
1 - 10 of 48 articles
OBJECTIVE: The catechol O -methyltransferase (COMT) gene affects how long dopamine acts in the prefrontal cortex. The Methionine polymorphism, which results in a slower breakdown of prefrontal dopamine, is associated with better adult prefrontal cortex function. The authors investigated the...
OBJECTIVE: Behavioral, electrophysiological, and imaging studies have found evidence that anxiety disorders are associated with left hemisphere dysfunction or higher than normal activation of right hemisphere regions. Few studies, however, have examined hemispheric asymmetries of function in...
Insomnia and depression are common problems with profound public health consequences. When left untreated, both conditions have high rates of persistence and recurrence. Maintenance treatment for depression is fairly well established, but there is no evidence-based consensus regarding the safety...
OBJECTIVE: Association between attention deficit hyperactivity disorder (ADHD) and the 7-repeat allele of a variant (a 48bp variable number of tandem repeats) in the dopamine D 4 receptor gene (DRD4) has been widely documented. A meta-analysis of 21 studies revealed evidence of significant...
Read and print from thousands of top scholarly journals.
Sign up with Facebook
Sign up with Google
Already have an account? Log in
Save this article to read later. You can see your Read Later on your DeepDyve homepage.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Sign Up Log In
To subscribe to email alerts, please log in first, or sign up for a DeepDyve account if you don’t already have one.
To get new article updates from a journal on your personalized homepage, please log in first, or sign up for a DeepDyve account if you don’t already have one.