This section includes an fMRI-compatible response device that can be used in a variety of MRI scanners and with a variety of different stimulation programs. It is magnetically and RF inert, compatible with E-Prime, Inquisit, MEDx, and SuperLab.  It includes RS-232, TTL interface, and optically isolated scanner trigger inputs and advanced features such as reaction time timing in hardware.  This section also contains a fiber optic response box package made by Current Designs.