Momose K, Komiya K, Uchiyama A
Department of Electrical and Electronic Engineering, Kanagawa Institute of Technology, Japan.
Methods Inf Med. 1997 Dec;36(4-5):315-8.
The relationship between chromatically modulated stimuli and visual evoked potentials (VEPs) was considered. VEPs of normal subjects elicited by chromatically modulated stimuli were measured under several color adaptations, and their binary kernels were estimated. Up to the second-order, binary kernels obtained from VEPs were so characteristic that the VEP-chromatic modulation system showed second-order nonlinearity. First-order binary kernels depended on the color of the stimulus and adaptation, whereas second-order kernels showed almost no difference. This result indicates that the waveforms of first-order binary kernels reflect perceived color (hue). This supports the suggestion that kernels of VEPs include color responses, and could be used as a probe with which to examine the color visual system.
研究了颜色调制刺激与视觉诱发电位（VEP）之间的关系。在几种颜色适应条件下，测量了由颜色调制刺激诱发的正常受试者的VEP，并估计了其二阶核。直到二阶，从VEP获得的二阶核都非常有特征，以至于VEP-颜色调制系统表现出二阶非线性。一阶二阶核取决于刺激和适应的颜色，而二阶核几乎没有差异。这一结果表明，一阶二阶核的波形反映了感知到的颜色（色调）。这支持了VEP的核包括颜色反应的观点，并且可以用作研究颜色视觉系统的探针。
