Tian N, Wu D Z, Liang J
Zhongshan Ophthalmic Center, Sun Yat-sen University of Medical Sciences, Guangzhou, China.
Yan Ke Xue Bao. 1994 Sep;10(3):163-7.
Studies of spectral electroretinograms in central serous retinopathy (CSR) and hereditary macular degeneration (HMD) showed that the b-wave amplitudes of most wavelengths of CSR were significantly decreased as compared with normal controls, and those of HMD were obviously lower than the normal values. Patients of HMD with type-A color vision defects (CVD) had primarily a reduction of b-wave amplitudes in the full spectrum of 480-620 nm, and patients with type-I CVD a reduction of b-wave amplitudes wave-lengths of 480-560 nm. These differences might reflect differences in damages to the medium-and long-wave length.
中心性浆液性视网膜病变（CSR）和遗传性黄斑变性（HMD）的光谱视网膜电图研究表明，与正常对照组相比，CSR大多数波长的b波振幅显著降低，而HMD的b波振幅明显低于正常值。患有A型色觉缺陷（CVD）的HMD患者主要在480 - 620nm的整个光谱中b波振幅降低，而患有I型CVD的患者在480 - 560nm波长处b波振幅降低。这些差异可能反映了中长波损伤的差异。
