An application of the microcomputer as a generator of target movements for the eye tracking test (ETT).
We have developed a new system to produce target movements for our particular purposes using a microcomputer and 9-bit digital-to-analog converter. A continuously changing sinusoidal wave was produced to examine the relationship between the frequencies of target movements and smooth pursuit. A random sinusoidal wave was produced to make clear the predictive function of smooth pursuit.
D003201:Computers; D004584:Electronystagmography / Q000379:methods*; D005133:Eye Movements; D006801:Humans; D008838:Microcomputers; D011698:Pursuit, Smooth