# Virtual extensions improve perception-based instrument alignment using optical see-through devices

> Research article (IEEE Transactions on Visualization and Computer Graphics, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3195276335](https://www.wikidata.org/wiki/openalex:W3195276335)  
**Source**: https://4ort.xyz/entity/virtual-extensions-improve-perception-based-instrument-alignment-using-optical-see-through-devices