# Dynamic Focus on Tumor Boundaries: A Lightweight U-Net for MRI Brain Tumor Segmentation

> Research article (Bioengineering, 2024) · cited 27× · AI/ML

**Wikidata**: [openalex:W4405698660](https://www.wikidata.org/wiki/openalex:W4405698660)  
**Source**: https://4ort.xyz/entity/dynamic-focus-on-tumor-boundaries-a-lightweight-u-net-for-mri-brain-tumor-segmentation