# Improved segmentation of low-contrast lesions using sigmoid edge model

> Research article (International Journal of Computer Assisted Radiology and Surgery, 2015) · cited 63× · AI/ML

**Wikidata**: [openalex:W2222766037](https://www.wikidata.org/wiki/openalex:W2222766037)  
**Source**: https://4ort.xyz/entity/improved-segmentation-of-low-contrast-lesions-using-sigmoid-edge-model