4 Button Inline


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4 Button Inline
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4-Button Inline Fiber Optic Response Pad
used in fMRI and MEG computer research tasks
For 900 series electronic interfaces
All plastic construction


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.

There is a less expensive, non-MR trainer available for this response pad for use outside the magnet room.


* Handheld for the 900 series interfaces
* Four 0.42 in. (1.1 cm) colored round buttons (blue, yellow, green and red)
* Inline pattern 1 in. (2.5 cm) button spacing center to center
* Rectangular enclosure 1.0 x 5.1 x 2.5 in. (2.5 x 13 x 6.4 cm)
* 10 foot 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. 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

Need More 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 $1,207.00

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