SUMMARY: FunImageJ is a Lisp framework for scientific image processing built 
upon the ImageJ software ecosystem. The framework provides a natural 
functional-style for programming, while accounting for the performance 
requirements necessary in big data processing commonly encountered in biological 
image analysis.
AVAILABILITY AND IMPLEMENTATION: Freely available plugin to Fiji 
(http://fiji.sc/#download). Installation and use instructions available at 
http://imagej.net/FunImageJ.
CONTACT: kharrington@uidaho.edu.
SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics 
online.