Yes
Cedrus Corporation
NITRC
Lumina LP- 400 Response System
The Lumina LP-400 is a reliable patient response system designed specifically for use in an fMRI. Lumina was developed to satisfy the requirements of both the clinical and research fields.
Lumina LP- 400 Response System
Response Monitoring, 5 - Production/Stable/Mature, MR, English, Diabetes Mellitus, Schizophrenia, Bipolar Disorder, Multiple Sclerosis, Cocaine-Related Disorders, Hypertension
http://dev.nitrcce.org/projects/lumina/, http://http://cedrus.com/ordering/usa/