The fMRI response cylinder is the perfect choice for computer response tasks used in the human brain mapping project. It is non-magnetic, non-electronic, and entirely made out of plastic, so will not add noise to the images or raise safety concerns in the MR/MEG room or similarly demanding environments.
Guide Price: £1380
This response device can be purchased separately, but needs to be used with one of the 900 series electronic interfaces, and appropriate cables. The easiest way to get started is by choosing it as part of the 905 or 932 packages, which contain everything you need.