Indications of Psychosis Appear in Cortical Folding
Using neuroimaging and mathematical graph theory, researchers discover it is possible to detect those at risk of developing psychosis by examining cortical folding.... Read More...
neuropsychology
Schizophrenia and Autism Share Common Traits
A new study that measured autistic and schizophrenic traits in the general population, rather than in those already diagnosed, reveals significant overlaps in traits associated with the disorders. Researchers say people in the general population can be categorized into eight subgroups, depending on their autistic or schizophrenic traits.... Read More...
Genes that May Trigger Depression Identified
A new Nature Communications study reveals 80 newly identified genes that may be linked to an increased risk of developing major depressive disorder.... Read More...
Brain Activity Can Predict Success of Depression Treatment
A new study builds on previous findings that demonstrate EEG recordings of the rostral anterior cingulate cortex can predict eventual response to treatments for depression.... Read More...
Long Term Caffeine Use Worsens Alzheimer’s Symptoms
A new study reports caffeine may worsen neuropsychiatric symptoms associated with Alzheimer's disease. Caffeine, researchers report, exacerbates neophobia, anxiety and cognitive flexibility in mouse models of the disease. ... Read More...
Shedding Light on Genetic Overlap Between Major Psychiatric Disorders
Researchers have identified a range of psychiatric disorders, including schizophrenia and autism, that share physical characteristics at the molecular level. Specifically, the study identifies common patterns of neural gene expression. In addition, researchers note important differences in gene expression that distinguish the disorders.... Read More...
Cannabis Abuse Alters Activity of Brain Regions Linked to Negative Emotion
Researchers report brain alterations associated with heightened feelings of negative emotion and alienation in people who have a dependence on cannabis.... Read More...
Epileptic Seizures and Depression May Share Common Genetic Cause
A new study supports the hypothesis that people with focal epilepsy are more susceptible to mood disorders, such as depression and anxiety. ... Read More...
Family Study Emphasizes Distinct Origins of Bipolar Disorder Subtypes
A new study reports different subtypes of bipolar disorder tend to cluster within families, suggesting that even though there are genetic similarities that indicate overlap between subtypes, each has a different origin.... Read More...
Rare Form of ‘Thunder’ Protein May Be Linked to Schizophrenia
A new study has identified rare genetic variation in the Thorase protein that causes the breakdown of receptors at the connections between neurons in the brain. The anti-epilepsy drug perampanel can help reverse anti-social behaviors linked to schizophrenia that are associated with this genetic variation.... Read More...
Personality Trait Shares Genetic Link With Depression
University of Edinburgh researchers report many genes linked to neuroticism are also linked to depression. The findings may help to develop more personalized treatments with depressive disorders.... Read More...
Treatable Immune System Disorder Could Be Mistaken For Schizophrenia or Bipolar Disorder
A major finding from researchers at Houston Methodist reveals a significant number of people diagnosed with schizophrenia or bipolar disorder may actually have a treatable immune system disorder. The condition causes NMDA receptors to stop functioning properly and can result in symptoms commonly associated with neuropsychiatric disorders.... Read More...