# Gastric cancer diagnosis using hyperspectral imaging with principal component analysis and spectral angle mapper

> Research article (Journal of Biomedical Optics, 2020) · cited 45× · AI/ML

**Wikidata**: [openalex:W3038033266](https://www.wikidata.org/wiki/openalex:W3038033266)  
**Source**: https://4ort.xyz/entity/gastric-cancer-diagnosis-using-hyperspectral-imaging-with-principal-component-analysis-and-spectral-angle-mapper