RELION
======
|RELION| (for **RE**\ gularised **LI**\ kelihood **O**\ ptimisatio\ **N**\ , pronounce rely-on) is a software package that employs an empirical Bayesian approach for electron cryo-microscopy (cryo-EM) structure determination.
It is developed in the group of `Sjors Scheres `_ at the `MRC Laboratory of Molecular Biology `_.
.. note::
As the `cryo-EM resolution revolution `_ progresses, software protectionism is also on the rise.
We are proud to distribute |RELION| under a *GPLv2* license.
This means that anyone (including commercial users) can download, use and modify |RELION| for free.
If |RELION| is useful in your work, please do make sure that our :doc:`Team ` members are credited appropriately and cite `our papers `_.
Table of Contents
-----------------
**These pages refer to RELION-4.0.**
For RELION-3.1, please see `here `_.
- :doc:`Whats-new`
- :doc:`Team`
- :doc:`Installation`
- :doc:`SPA_tutorial/index`
- :doc:`STA_tutorial/index`
- :doc:`Onthefly`
- :doc:`Reference/index`
- :ref:`search`
.. toctree::
:maxdepth: 2
:hidden:
Whats-new
Team
Installation
SPA_tutorial/index
STA_tutorial/index
Onthefly
Reference/index