Psychology & Psychiatry

Bigger brains are smarter, but not by much

The English idiom "highbrow," derived from a physical description of a skull barely able to contain the brain inside of it, comes from a long-held belief in the existence of a link between brain size and intelligence.

Diseases, Conditions, Syndromes

Post-COVID-19 brain health impaired versus healthy controls

Brain health after COVID-19 is impaired, but no more than that seen for patients hospitalized for other medical conditions of similar severity, according to a study published online Dec. 28 in JAMA Network Open.

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