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以正常人９９眼和青光眼患者１４６眼为研究对象，用Ｈｕｍｐｈｒｅｙ视野计的黄斑光阈值程序进行研究．结果：早期青光眼与正常人相比黄斑敏感性有明显下降，且随病情进展黄斑光阈值更进一步降低．青光眼各象限黄斑光阈值与正常人相比均明显下降，青光眼黄斑光阈值上方的敏感性明显低于下方结果表明早期无视野缺损的青光眼的黄斑光阈值升高是视神经节细胞功能紊乱的表现之一利用这一特点可以发现更为早期的青光眼，对可疑青光眼患者进行黄斑光阈值的检查，将提高青光眼的早期诊断率．
99 eyes of normal subjects and 146 eyes of glaucoma patients were selected as the study subjects. Humphrey visual field was used to study the macular threshold procedure. Results: In early glaucoma, the sensitivity of macular degeneration was significantly lower than that of normal people, and the macular threshold decreased with the progression of disease. The macular thresholds in each quadrant of glaucoma decreased significantly compared with those in normal subjects, and the sensitivities above the threshold of glaucomatous macula were significantly lower than those in the lower The results showed that the increased macular threshold of glaucoma without early field defect was the manifestation of dysfunction of optic ganglion cells One of the features used to detect earlier glaucoma, and to examine macular thresholds in patients with suspected glaucoma, would improve the early diagnosis of glaucoma.