MR-TIM: MR-based head tissue modelling is open source MATLAB software for head tissue modelling from structural magnetic resonance (MR) images.

It performs automated segmentation of whole-head T1-weighted MR images in 12 tissues:

• brain gray matter (GM)
• cerebellar GM
• brain white matter (WM)
• cerebellar WM
• brainstem
• cerebrospinal fluid (CSF)
• spongy bone
• compact bone
• muscle
• fat
• eyes
• skin

MR-TIM requires MATLAB 2016b (MathWorks) or later versions and it is intended as a toolbox for SPM12 software package.

To install and use the software, read the user guide.