Zhang L, Drance S M, Douglas G R
Department of Ophthalmology, University of British Columbia, Vancouver, Canada.
J Glaucoma. 1997 Aug;6(4):259-62.
The authors studied the sensitivity and specificity of the Medmont M600 central 10 degrees program (Medmont PTY Ltd., Camberwell, Victoria, Australia) in identifying paracentral threats to fixation mapped on the Humphrey program 10-2 (Humphrey Inst. Inc., San Leandro, CA, U.S.A.).
Humphrey automated threshold perimetry (program 10-2) and Medmont M600 automated threshold perimetry (central 10 degrees program) were performed on 62 eyes of 62 patients with glaucoma, and their paracentral point defects on the field were investigated. The sensitivity and specificity of Medmont central 10 degrees program were analyzed.
The sensitivity and specificity of Medmont M600 central 10 degrees field was 78% and 81% within 1 degree, and 95% and 83% within 3 degrees in detecting the field defects on the Humphrey program 10-2. The Medmont M600 central 10 degrees threshold visual field test took 36% of the testing time required for the Humphrey threshold 10-2 visual field examination.
The Medmont perimeter seems to be efficient in its performance of central threshold testing and significantly cuts down the test time.
作者研究了Medmont M600中央10度程序（澳大利亚维多利亚州坎伯韦尔市Medmont PTY有限公司）在识别美国加利福尼亚州圣莱安德罗市汉弗莱仪器公司汉弗莱程序10 - 2上所绘制的旁中心注视威胁方面的敏感性和特异性。
对62例青光眼患者的62只眼睛进行了汉弗莱自动阈值视野检查（程序10 - 2）和Medmont M600自动阈值视野检查（中央10度程序），并对其视野中的旁中心点状缺损进行了研究。分析了Medmont中央10度程序的敏感性和特异性。
在检测汉弗莱程序10 - 2上的视野缺损时，Medmont M600中央10度视野在1度范围内的敏感性和特异性分别为78%和81%，在3度范围内分别为95%和83%。Medmont M600中央10度阈值视野测试所需时间占汉弗莱阈值10 - 2视野检查所需测试时间的36%。
Medmont视野计在进行中央阈值测试时似乎效率较高，并且显著缩短了测试时间。
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