# Zig-RiR: Zigzag RWKV-in-RWKV for Efficient Medical Image Segmentation

> Research article (IEEE Transactions on Medical Imaging, 2025) · cited 14× · AI/ML

**Wikidata**: [openalex:W4409561152](https://www.wikidata.org/wiki/openalex:W4409561152)  
**Source**: https://4ort.xyz/entity/zig-rir-zigzag-rwkv-in-rwkv-for-efficient-medical-image-segmentation