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Dial Fiber Optic Response Pad
For computer research tasks in fMRI and MEG
Requires the 904 or 932 interface
and 8 fiber bundle
All plastic construction
The new fMRI dial response pad.


Current Designs' new fMRI dial response pad is the perfect choice for a wide range of 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 904 and 932 interfaces
• Circular dial rotates left and right. Diameter 1.875 in (4.8 cm)
• Teardrop shaped enclosure is 2.125 in (5.4 cm) x 3.4375 in. (8.7 cm). 1.5 in (3.8 cm) total height.
• 10 ft (3 m) long fiber pigtailed connector.
• 1 degree resolution.
• Requires 4-channel removable fiber optic bundle.
• Active light levels for handheld identification and gain adjustment.

What Else Is Needed

This handheld response device needs an electronic interface to function. Depending on the setup, a removable fiber bundle is also required.

Click on the images below to learn more about the other parts of the system.
Response DeviceFiber Optic BundlesfORP Interface Units

Ordering a Complete System

Use one of the fORP packages to simplify ordering a complete system. It allows you to choose from among the required and optional items.

Package 904 Package 932
Package 904Package 932

Ordering Information?

The fORP Ordering page has more information about how to order a complete fORP system.

magnet safe This item contains no metal, nothing electronic, and nothing magnetic. It can be used safely in the magnet room.
Additional Information
Price $2,170.00

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