# FSL (FMRIB Software Library) > The FMRIB Software Library (FSL) is a comprehensive library of analysis tools for FMRI, MRI, and DTI brain imaging data. Developed by researchers at the University of Oxford, it is widely used in clinical and academic research for tasks such as brain extraction, image registration, and functional connectivity analysis. - URL: https://optimly.ai/brand/fsl-fmrib-software-library - Slug: fsl-fmrib-software-library - BAI Score: 88/100 - Archetype: Challenger - Category: Scientific Software - Last Analyzed: May 7, 2026