# Unspeakable motion: Selective action-verb impairments in Parkinson’s disease patients without mild cognitive impairment

> Research article (Brain and Language, 2017) · cited 126× · AI/ML

**Wikidata**: [openalex:W2582372372](https://www.wikidata.org/wiki/openalex:W2582372372)  
**Source**: https://4ort.xyz/entity/unspeakable-motion-selective-action-verb-impairments-in-parkinsons-disease-patients-without-mild-cognitive-impairment