4 Button Inline
Four buttons in a straight line, 1 in. apart, in a flat rectangular enclosure.
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.
Specifications
- Handheld for the FIU-905, FIU-932 and Birch interfaces
- Four 0.42 in. (1.1 cm) colored round buttons (blue, yellow, green and red)
- Button travel: 0.070" +/- 0.010" (1.78 mm +/- 0.25mm)
- Peak force: 170g +/- 30g
- Nonlinear force/displacement curve for natural tactile feedback
- 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 -- 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 bundle are shown below in the Related Products section.
MR safe: no metal, electronics or magnetic parts. Can be used in the magnet room.
