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MR-Eyetracker
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Can be used in combination with the ViSaGe Visual Stimulus Generator and vsgEyetrace software for synchronised visual stimulation and data acquisition on a single PC

  • Designed specifically for oculomotor research in functional imaging environments
  • Uses optically coupled remote sensing
  • Wide bandwidth for accurate measurement of saccade dynamics
  • Excellent DC stability

Specification

 

Spatial Resolution
  • Minimum 0.2°
  • Typical < 0.1°

 

Range
  • Horizontal ± 20°
  • Vertical ± 10°

 

Linearity [1]
  • Horizontal 2 %
  • Vertical 3 %

[1] - over operating range

Bandwidth
  • DC to 500 Hz (-3 dB)

 

Delay
  • < 1 ms

 

Analog Output
  • BNC Connectors
  • Horizontal ± 5 V
  • Vertical ± 5 V

 

Illumination
  • Infrared LEDs < 0.2 mW @ 880 nm

 

Physical
  • Dimensions 305 mm x 155 mm x 155 mm (Control Unit)
  • Mass 3.4 kg (Control Unit and PSU)

 

Power Requirements
  • 230 V / 50 Hz
  • 120 V / 60 Hz

 

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