On Central Visual Field Defects with Different Background Illumination on Axis Retrobulbar Neuritis 球后视神经炎不同背景亮度中心视野损害的探讨
Optic nerve of adult mammal is part of central nervous system. Elevation of intraocular pressure, optic neuritis, ocular trauma, ischemic optic neuropathy, pression of carcinoma and so on can cause optic nerve trauma which may lead to loss of visual acuity and badly prognosis. 视神经作为中枢神经系统的一部分,高眼压、炎性病变、创伤、缺血及肿瘤压迫等均能严重损伤视神经,造成视力严重丧失,预后不良。