# TBSS

Tract-Based Spatial Statistics is a tool that uses FA maps to generate an FA skeleton. TBSS takes all FA maps for each subject in a dataset, registers those maps together, and generates a mean FA WM skeleton.

<figure><img src="/files/uve7v7dRybipOt8N1Oaj" alt=""><figcaption></figcaption></figure>

[TBSS has a robust user guide that can help users through a variety of uses](https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/TBSS).

<figure><img src="/files/981IOue4485bRYuoujuT" alt=""><figcaption></figcaption></figure>


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