Article
A Novel Variant in GLRA1 Associated With Emotional Stimulus-Sensitive Hemichoreic Movements.
American journal of medical genetics. Part A - 1 Mar 2026
Giuntini Martina, Picchi Lucia, Cafforio Gianfranco, Trovato Rosanna, Santorelli Filippo Maria, Vista Marco, Orsucci Daniele
Abstract excerpt
We present the case of a 61-year-old woman with late-onset hyperkinetic movement disorder, characterized by involuntary, choreiform movements predominantly affecting the right limbs. Symptoms began at age 60 and were exacerbated by emotional stress. Neurological and neurocognitive evaluations were unremarkable, and extensive diagnostic workup, including Magnetic Resonance Imaging (MRI), Electroencephalogram...
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