Neuroimaging study reveals how light-sensitive signals reach the brain and how regions associated with mood process those signals. Some regions of the cerebral cortex associated with cognitive and mood processing show sensitivity to light intensity.
Researchers report the hypothalamus is, on average, five percent larger in those with mood disorders like major depressive disorder and bipolar disorder, than it is in those without depression.
Study finds mice show sensitivity to two different types of regret, and the different thought processes stem from different parts of the brain. Researchers also identified a genetic marker that predisposes maladaptive stress response traits and vulnerability to depression was linked to sensitivity to one type of regret.
Researchers use CRISPR gene editing technology to target GABA receptors in order to help treat mood disorders.
Dissociative disorders affect 10-11% of people at some point in their life. Dissociation is often the result of a traumatic event and can lead to emotional numbness. The condition is often comorbid with other mental health disorders. However, dissociative disorders are often overlooked. A new paper explores the phenomena of dissociation and calls for more understanding of the condition.
A new study reports middle aged people who are early risers have a lower risk of developing depression.
Using EEG to measure electrical activity in the brain can help doctors predict a patient's response to antidepressants, a new study reveals.
A new study supports the hypothesis that people with focal epilepsy are more susceptible to mood disorders, such as depression and anxiety.
Researchers shed light on the role the caudate nucleus plays in pessimism. The study reports stimulating this area of the brain generates a negative outlook that clouds decision making.
Researchers examine the differences between mood and personality disorders, addressing why so many misconceptions still exist about them.
Researchers report 1 in 10 people who are heavy cannabis users experience cannabis withdrawal syndrome upon quitting.
Patients with mood and anxiety disorders have abnormally low activation in brain areas associated with cognitive and emotional control. Brain scans also revealed hyperactivity in brain areas linked to the processing of emotional thoughts.
