APPARATUS FOR MEASURING CRITICAL FLICKER FUSION FREQUENCY AND METHODS OF USING SAME
摘要
Apparatuses and methods are provided for measuring the critical flicker fusion frequency of a subject. The apparatus in one aspect comprises two or more light sources, each flickering at a different predetermined frequency. The subject selects one light source from an array of light sources defining a first range of frequencies, the selection representing the light source of lowest frequency that appears as fused to the subject. The frequencies of the light sources are adjusted to second predetermined frequencies defining a second range. The subject selects the light source of lowest frequency that appears as fused to the subject. The frequency value of the second selection can be assigned as the subject's critical flicker fusion frequency.
申请公布号
WO2008097859(A3)
申请公布日期
2008.10.02
申请号
WO2008US52832
申请日期
2008.02.01
申请人
UNIVERSITY OF UTAH RESEARCH FOUNDATION;KATZ, BRADLEY, J.;BORGMEIER, PAUL, R.