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Different forms of intelligence show unique genetic links to psychiatric conditions
14+ hour, 11+ min ago (537+ words) Researchers have documented that many psychiatric conditions involve differences in cognitive performance. People diagnosed with certain disorders often score differently on standardized tests compared to unaffected individuals. Genetic data has also pointed to an overlap in the underlying DNA that…...
Brain Hypervigilance in Schizophrenia
21+ hour, 6+ min ago (719+ words) SFL Educational News Service The Core Concept: A neuroimaging study revealed that a small subpopulation of individuals with schizophrenia who have a history of severe physical violence display heightened brain activity when anticipating punishment, rather than when receiving a reward…...
Schizophrenia And Bipolar Disorder Share 70% of Their Genetic Roots, Landmark Study Finds
12+ hour, 56+ min ago (597+ words) Researchers are beginning to realize that even vastly different psychiatric disorders can share startlingly similar genetic roots. In February last year, scientists revealed their discovery that eight different psychiatric conditions all shared a common genetic basis. Another team then published…...
Just one exposure to cocaine alters mouse brain cells for two weeks
18+ hour, 3+ min ago (570+ words) image: Ana Pombo view more Credit: FENS Forum / Ana Pombo Barcelona, Spain: Researchers studying the impact of cocaine in mice have found that just one exposure to the drug can create changes in brain cells that persist for at least…...
Optimism Can Extend Life, Studies Show
20+ hour, 35+ min ago (307+ words) One of the most famous studies tracked the lives of a group of nuns for more than 60 years. Researchers found that those who expressed more positive emotions in their youth lived, on average, ten years longer. Another large-scale study, published…...
Cannabidiol shows no significant benefit for treating psychotic disorders, new study finds
1+ day, 21+ hour ago (831+ words) Cannabis is a complex plant containing dozens of active chemical compounds. The most well-known is delta-9-tetrahydrocannabinol, or THC, which is responsible for the psychological high associated with marijuana use. High levels of THC exposure have been linked to an…...
Major Depressive Disorder Pipeline Expands as 75+ Companies Driving Innovation in the Therapeutics | Delve Insight
21+ hour, 10+ min ago (286+ words) Key Takeaways from the Major Depressive Disorder Pipeline Report Get insights into Major Depressive Disorder Clinical Trials, emerging therapies, and leading companies with Delve Insight @ Major Depressive Disorder Medication Major Depressive Disorder Emerging Drugs Profile REL-1017, an NCE and novel…...
Psychiatry may be moving closer to precision medicine
22+ hour, 34+ min ago (735+ words) For decades, treating depression has largely involved a difficult form of medical guesswork: prescribing one antidepressant after another in hopes that one will eventually help. A new study led by researchers at the University of California, Irvine and Mass General…...
Biomarkers Boost Antidepressant Success Rates by 67%
23+ hour, 35+ min ago (726+ words) Summary: A new study trial leveraged objective biological and behavioral markers to predict drug efficacy. By screening patients using a combination of functional MRI (f MRI) brain connectivity networks, cognitive reward sensitivity, and clinical profiles, researchers successfully predicted patient outcomes....
Postdoctoral fellow earns NIH award to study neurological effects of alcohol | Penn State University
1+ day, 20+ min ago (210+ words) The three-year, $237, 708 award will support Burgess" research to understand how alcohol changes neural signaling following binge alcohol consumption. Specifically, she will study groupings of neurons involved in reward or aversion. "I am thrilled to be receiving this grant," Burgess said....