Associations seen between less short wave sleep and rapid eye movement sleep with smaller inferior parietal region volumes

Anterior insula, medial prefrontal cortex, and dorsolateral prefrontal cortex associated with history of heavy use

In longitudinal analysis, epilepsy population had elevated risk for neurological diseases and psychiatric disorders

Most associations, including thinner prefrontal cortex and greater whole brain volume, precede substance use initiation

Increased risk seen for a composite of stroke, dementia, late-life depression, which persisted for sexual, gender minorities separately

Perceived chronic traumatic encephalopathy doubles risk for suicidality

Incidence rate of mental illness higher among those with UIA, especially in younger age groups

Children with conduct disorders appear to have smaller amygdala, nucleus accumbens, thalamus, and hippocampus volumes

Findings seen in middle-aged and older adults from the general population, free from Parkinson disease

Increase in plasma p-tau181 levels seen in patients with incident psychosis over follow-up versus those with psychosis at baseline