Trick G L
Department of Ophthalmology, Washington University School of Medicine, St. Louis, MO 63110.
Doc Ophthalmol. 1987 Jan;65(1):79-85. doi: 10.1007/BF00162723.
The human pattern-reversal retinal potential (PRRP) is a bioelectrical response which reflects neural activity generated in the proximal retina. Visual diseases which affect the retinal ganglion cells and the optic nerve often produce significant reductions in the amplitude of the PRRP. PRRP amplitude reductions are frequently observed in patients with primary open-angle glaucoma. This investigation was designed to determine whether patients with ocular hypertension who are at risk of developing glaucoma also exhibit PRRP amplitude reductions. The results indicate that PRRP amplitude reductions do occur in some ocular hypertensives, but many other ocular hypertensives do not exhibit PRRP abnormalities.
人类模式反转视网膜电位（PRRP）是一种生物电反应，反映了视网膜近端产生的神经活动。影响视网膜神经节细胞和视神经的视觉疾病通常会使PRRP的振幅显著降低。原发性开角型青光眼患者经常出现PRRP振幅降低。本研究旨在确定有患青光眼风险的高眼压患者是否也存在PRRP振幅降低的情况。结果表明，一些高眼压患者确实出现了PRRP振幅降低，但许多其他高眼压患者并未表现出PRRP异常。
