Tools for vision science

Visual Stimulus Displays

CRT Replacement
     ➤ VIEWPixx
     VIEWPixx /3D
     VIEWPixx /EEG
DLP LED Projector
     ➤ PROPixx

Display Drivers

CRT Driver
     ➤ DATAPixx
LCD Driver
     ➤ DATAPixx2

Subject Feedback

     ➤ Touch Panel
     Handheld
     ➤ Dual Handheld
     ➤ Tabletop

Calibration System

     ➤ X-Rite i1Pro
     ➤ X-Rite i1Display

3D

Visual Testing Software

Tools for MRI

MRI Visual Stimulus Displays

DLP LED Projector
PROPixx
SHIELDPixx

MRI Subject Feedback

     Handheld
     Dual Handheld

MRI Audio System

     SOUNDPixx

MRI 3D

     3DPolarizer

Visual Testing Software

     VPixx Program
     Toolbox

Eye Tracking

     TRACKPixx

RESPONSEPixx /MRI Handheld

4-button fiber-optic response box

This is the 4-button fiber-optic version of our RESPONSEPixx line of reliable, ergonomic response boxes. The button box itself is 100% plastic and magnetically inert, making it compatible with MRI and MEG installations. A fiber-optic bundle carries the button states through the waveguide separating the magnet room from the control room. Once inside the control room, the fiber-optic signals are then converted to TTL signals. Plugging the TTL signals into a DATAPixx or PROPixx will give you microsecond-precise response times, with a reliability that exceeds USB-based response boxes. Custom configurations are available.

SPECIFICATIONS

• Handheld response box with 4 buttons

• 100% plastic.  Magnetically RF inert in the magnet room

• Guaranteed microsecond-precise reaction time measurement
when interfaced to DATAPixx or PROPixx system

• Free TTL inputs are available for general purpose interfacing (eg: with GE scanner trigger output)

DIMENSIONS

• 14 x 10.2 x 3.5 cm (5.5 x 4.0 x 1.38 inches)
• 5 m (16.4 ft) of fiber-optic cable
• Control interface has 25m (82 ft) of fiber-optic cable

ORDERING INFORMATION

P/N: VPX-ACC-4910 RESPONSEPixx /MRI handheld control pad kit (4 buttons)

ACCESSORIES

parallel-port-adaptor

Parallel port adaptor

P/N: VPX-ACC-3950

RESPONSEPixx /MRI
features video