Document Detail

A study of spectral electroretinogram of color vision defects due to macular diseases.
MedLine Citation:
PMID:  7744208     Owner:  NLM     Status:  MEDLINE    
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.
N Tian; D Z Wu; J Liang
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Publication Detail:
Type:  Clinical Trial; Journal Article    
Journal Detail:
Title:  Yan ke xue bao = Eye science / "Yan ke xue bao" bian ji bu     Volume:  10     ISSN:  1000-4432     ISO Abbreviation:  Yan Ke Xue Bao     Publication Date:  1994 Sep 
Date Detail:
Created Date:  1995-06-15     Completed Date:  1995-06-15     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  8605666     Medline TA:  Yan Ke Xue Bao     Country:  CHINA    
Other Details:
Languages:  eng     Pagination:  163-7     Citation Subset:  IM    
Zhongshan Ophthalmic Center, Sun Yat-sen University of Medical Sciences, Guangzhou, China.
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MeSH Terms
Color Perception
Color Vision Defects / etiology,  physiopathology*
Macular Degeneration / complications,  physiopathology*
Middle Aged
Retinal Diseases / complications

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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