Neuroscience

Timing is everything: How circadian rhythms influence our brains

Why are we mentally sharper at certain times of day? A study led by Jonathan Lipton MD, Ph.D., at Boston Children's Hospital spells out the relationship between circadian rhythms—the body's natural day/night cycles—and ...

Psychology & Psychiatry

Exploring how OCD therapy retrains the brain

A first-line therapy for obsessive-compulsive disorder (OCD) reshapes connectivity of the brain, according to a new study in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging.

Addiction

Reducing 'vivid imagery' that fuels addiction cravings

In 2021, 61.2 million Americans ages 12 and older used illicit drugs, and more than 106,000 died from drug-involved overuse. Florida ranks second to California, with 5,300 annual overdose deaths, outpacing the national average ...

Psychology & Psychiatry

PTSD symptoms linked to higher carotid atherosclerosis in women

For midlife women, posttraumatic stress disorder (PTSD) symptoms are associated with higher carotid atherosclerosis and with greater brain small vessel disease and poorer cognitive performance among APOE ε4 carriers, according ...

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