# Square-slotted metasurface optical sensor based on graphene material for efficient detection of brain tumor using machine learning

> Research article (Measurement, 2025) · cited 19× · AI/ML

**Wikidata**: [openalex:W4410252664](https://www.wikidata.org/wiki/openalex:W4410252664)  
**Source**: https://4ort.xyz/entity/square-slotted-metasurface-optical-sensor-based-on-graphene-material-for-efficient-detection-of-brain-tumor-using-machin