Hyperkinetic disorders among children and adolescents are becoming increasingly common, new research suggests. In a new study, scientists in Germany address the question how this has affected the ...

Hemiballismus and chorea are both hyperkinetic involuntary movement disorders. Experts describe them as being similar conditions, with hemiballismus being the more severe form of chorea.

Acetaminophen Use During Pregnancy, Behavioral Problems, and Hyperkinetic Disorders. JAMA Pediatrics, 2014; DOI: 10.1001/jamapediatrics.2013.4914 ...

A study found hyperkinetic disorders, when patients are overactive and have difficulty concentrating, are becoming more common while looking at prescription rates for methylphenidate, a stimulant drug ...

Findings in animal models of Huntington's disease and levodopa-induced dyskinesia indicate that corticostriatal long-term potentiation is abnormally stable in these conditions, causing persistent ...

NEW YORK — Sometimes a musical gets you with the first kiss or a nifty bit of dance. “Big Fish” might be the first to do it with elephant butts. The sight of three swaying caps a tumultuous ...