摘要
介绍了一种基于DSP的嵌入式系统,即视网膜电图暗适应仪的硬、软件设计和工作过程。该仪器能全自动记录视网膜电图,并计算各波振幅和潜伏期,光强度—振幅曲线和暗适应曲线,并能对色觉异常患者进行色觉异常定量检测。
Introduces a kind of biomedical instrument based on Digital Signal Process (DSP). The design of hardware and software is discussed. The automatic performances of this instrument in recording ERG signal, plotting dark-adaptation curves and detecting abnormal color vision by quantitative analysis are described in detail.
出处
《浙江工程学院学报》
2004年第2期116-119,共4页
Journal of Zhejiang Institute of Science and Technology