Near-infrared hyperspectral imaging of eyes and tissue fatty acid composition in largemouth bass (Micropterus salmoides) under graded dietary fish oil replacement

This record contains the raw data and the complete analysis code underlying [Zhu et al., 2026], which tests whether near-infrared (NIR) hyperspectral imaging of the fish eye can serve as a non-destructive proxy for systemic fatty acid status in largemouth bass (Micropterus salmoides).