# Longitudinal Changes in Semantic Concreteness in Semantic Variant Primary Progressive Aphasia (svPPA)

> Research article (eNeuro, 2018) · cited 33× · AI/ML

**Wikidata**: [openalex:W2906215493](https://www.wikidata.org/wiki/openalex:W2906215493)  
**Source**: https://4ort.xyz/entity/longitudinal-changes-in-semantic-concreteness-in-semantic-variant-primary-progressive-aphasia-svppa