# MRI of a Syrinx: Is Contrast Material Always Necessary?

> Research article (American Journal of Roentgenology, 2015) · cited 28× · AI/ML

**Wikidata**: [openalex:W1998866621](https://www.wikidata.org/wiki/openalex:W1998866621)  
**Source**: https://4ort.xyz/entity/mri-of-a-syrinx-is-contrast-material-always-necessary