Trait
Motor impersistence
The inability to maintain postures or positions (such as keeping eyes closed, protruding the tongue, maintaining conjugate gaze steadily in a fixed direction, or making a prolonged 'ah' sound) without repeated prompts.
Summary
- Also called
- Negative chorea
- Body system
- Abnormality of the nervous system
Reference genomeGRCh38hg38
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The Human Phenotype Ontology links no gene to Motor impersistence itself. The narrower traits below list theirs.
Narrower traits
Broader traits
Where this comes from
- The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
- Data release 2026.10.16-c6eea6bf.
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