Tractography is a technique used in neuroimaging to visualize and analyze the pathways of white matter tracts in the brain, typically using data from diffusion tensor imaging (DTI). It enables researchers and clinicians to study brain connectivity and structural abnormalities. Command-line tools (CMD) can be employed to process and visualize tractography data efficiently. Once the analysis is complete, results can be exported into various formats, such as 3D images or statistical maps, for further interpretation, sharing, or integration into other software platforms for research or clinical use.