CAREN (Computer Assisted Rehabilitation ENvironment) is a turnkey,
customizable visualization application designed for the medical industry.
Based on MOTEK’s patented D-Flow Technology, CAREN is a tool that allows
medical experts to view and analyze balance and coordination disorders in an
interactive, controlled environment, enhancing diagnostic and therapeutic
activities. 

http://www.e-motek.com/splash/splash_fs/fs_caren.html