This archive contains simulated MRI images (T1, T2, dMRI) of 99 healthy subjects as well as corresponding reference fiber tracts used for the MRI simulation. The archive is primarily intended for the training and validation of fiber tractography methods but is well suited for many other tasks in the area o diffusion-weighted MRI image processing. The simulation was performed using the Fiberfox1 dMRI simulation tool included in MITK Diffusion2,3. Fiberfox uses reference fiber tracts, generated...