# 3D freehand ultrasound without external tracking using deep learning

> Research article (Medical Image Analysis, 2018) · cited 152× · AI/ML

**Wikidata**: [openalex:W2808280970](https://www.wikidata.org/wiki/openalex:W2808280970)  
**Source**: https://4ort.xyz/entity/3d-freehand-ultrasound-without-external-tracking-using-deep-learning