Autism spectrum disorders

Cerebrospinal fluid shows promise as autism biomarker

Researchers from the UC Davis MIND Institute, University of North Carolina (UNC) and other institutions have found that altered distribution of cerebrospinal fluid (CSF) in high-risk infants can predict whether they will ...

Psychology & Psychiatry

Antidepressants induce resilience and reverse susceptibility

When they work, antidepressant medications may take weeks or months to alleviate symptoms of depression. Progress in developing new and more effective antidepressant treatments has been limited, though a new study published ...

Autism spectrum disorders

A common medication restores social deficits in autism mouse model

Reducing the function of the autism-associated gene Pcdh10 leads to impairments in social behavior, according to a study published in Biological Psychiatry. Reducing Pcdh10 function also disrupted the structure and function ...

Psychology & Psychiatry

Study reveals areas of the brain impacted by PTSD

Researchers at Boston University School of Medicine (BUSM) and the VA Boston Healthcare System are one step closer to understanding the specific nature of brain changes associated with Posttraumatic Stress Disorder (PTSD).

Neuroscience

Cocaine users make riskier decisions after losing a gamble

People addicted to cocaine make riskier decisions than healthy people after losing a potential reward, according to a study published in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. In the study, senior ...

Alzheimer's disease & dementia

Mouse model points to potential new treatment for Alzheimer's disease

Treatment with an inhibitor of 12/15-lipoxygenase, an enzyme elevated in patients with Alzheimer's disease (AD), reverses cognitive decline and neuropathology in an AD mouse model, reports a new study in Biological Psychiatry. ...

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