Relationship between the thickness of macula and the changes of multifocal electroretinograms in diabetic retinopathy
- VernacularTitle:糖尿病视网膜病变黄斑区视网膜厚度与多焦视网膜电图变化的关系
- Author:
Qiang YU
;
Xin ZHANG
;
Jingrong CHEN
- Publication Type:Journal Article
- Keywords:
Diabetic retinopathy/diagnosis;
Electroretinography;
Macula lutea;
Optical coherence tomography
- From:
Chinese Journal of Ocular Fundus Diseases
2000;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Purpose To investigate the relationship between the changes of the thickness of retina in macula and the abnormalities in multifocal electroretinograms (mERG) in diabetic retinopathy. Methods mERG and optical coherence tomography (OCT) examination were performed in 38 patients (60 eyes) with DR (phase Ⅲ~Ⅳ). The data were processed with software SPSS and line relation analysis was done. Results The response densities of N 1, P 1 and N 2 in central 5? area was significantly negative related to the thickness of neuroretina in macular fovea (correlation efficient -0.252~-0.266, P