# Freehand and video-rate all-optical ultrasound imaging

> Research article (Ultrasonics, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3178435967](https://www.wikidata.org/wiki/openalex:W3178435967)  
**Source**: https://4ort.xyz/entity/freehand-and-video-rate-all-optical-ultrasound-imaging
