| 一种评价青光眼视野损害的新方法——上下方Bjerrum区静态光阈值不对称 |
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| 引用本文： | 陈晓明,吴振中,蒋幼芹. 一种评价青光眼视野损害的新方法——上下方Bjerrum区静态光阈值不对称[J]. 眼科研究, 1993, 0(1) |
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| 作者姓名： | 陈晓明 吴振中 蒋幼芹 |
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| 作者单位： | 湖南医科大学附属第二医院眼科，湖南医科大学附属第二医院眼科，湖南医科大学附属第二医院眼科 长沙 410011，长沙 410011，长沙 410011 |
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| 摘 要： | 鉴于早期青光眼视野缺损具有上下方视野不对称特点,根据不对称视野计分可能发现早期青光眼视野损害。通过比较同一跟上下Bjerrum区相对应点群的平均光敏感度,分析54只已有早期或中期视野缺损的青光眼和105只正常眼的自动视野计资料。94.44%(51/54)的青光眼和92.38%(97/105)的正常眼被正确鉴定。此分析方法简单,对于检测青光眼视野缺损有较高的敏感性和特异性。
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| 关 键 词： | 青光眼视野缺损 不对称性 自动视野计检测 |
A New Method for Screening Glaucomatous Visual Field Defect: The Static Threshold Asymmetry in Superior-inferior Bjerrum Area |
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| Chen Xiaoming,et al. A New Method for Screening Glaucomatous Visual Field Defect: The Static Threshold Asymmetry in Superior-inferior Bjerrum Area[J]. Chinese Ophthalmic Research, 1993, 0(1) |
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| Authors: | Chen Xiaoming et al |
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| Affiliation: | Chen Xiaoming,et al Department of Ophthalmology,The Second Affiliated Hospital,Hunan Medical University,Changsha |
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| Abstract: | We analyzed the automated perimetry data from 54 glaucoma eyes with early or moderate visual field defects and 105 normal eyes by comparing the mean sensitivity (MS) of corresponding clusters of points between the superior and inferior Bjerrum area. Using our criteria, 94.44% (52/54) of glaucoma eyes (with visual field defects) and 92.38% (97/105) normal eyes were correctly-identified. The method was simple and there was a high sensitivity and specificity for the detection of glaucomatous visual field defect. |
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| Keywords: | glaucoma visual field defect asymmetry automated perimetry |
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