5 Button Cylinder

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5-Button Cylinder Fiber Optic Response Pad used in fMRI and MEG computer research tasks

Requires the 932 or 905 interface and 12 fiber bundle

All plastic construction

This is a special order item. Please contact us if you are interested.


Current Designs' fMRI response pad 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.


• Handheld for the 932 interface

• Five 0.42 in. (1.1 cm) colored round buttons (blue, yellow, green, red and blue)

• Button spacing 0.8 in. (2 cm) center to center for fingers

• Cylinder 1 in. (2.5 cm) diameter by 7 in. (17.8 cm) length

• Ergonomic button device with four finger buttons and one thumb button; can be used with identical results by left or right hand

• 10 ft (3 m) long fiber pigtailed connector

• Active light levels for handheld identification and gain adjustment

What Else Is Needed

This handheld response device needs an electronic interface to function -- that converts the optical signals to standard computer interfacing signals. In most cases you will also need a long optical fiber extension bundle to allow this device to be used at a distance from the interface unit. Examples of the interface and compatible bundles are shown below in the Related Products section.

magnet safe This item contains no metal, nothing electronic, and nothing magnetic. It can be used safely in the magnet room.
More Information
Price $2,250.00
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