.. _Comedi: http://www.comedi.org
.. _RTAI: https://www.rtai.org
.. |RTAI| replace:: :abbr:`RTAI (Real Time Application Interface)`
+.. _Lin4Neuro: http://www.nemotos.net/lin4neuro
.. Functional imaging labs
.. _`functional imaging laboratory`: http://www.fil.ion.ucl.ac.uk