* Saiz Ayala

![Figure1](http://www.ajnr.org/https://ajnr-sso.highwirestaging.com/content/ajnr/38/3/423/F1.medium.gif)

[Figure1](http://www.ajnr.org/content/38/3/423/F1)

Title: The Brain Jellyfish. The brain is one of the most mysterious creatures that you'll ever encounter. 3D projection of brain stem tractography with 20 noncollinear diffusion-encoding directions shows the streamlines running longitudinally in the pontine tracts and some continuing into the middle cerebellar peduncles.

*   © 2017 by American Journal of Neuroradiology