Good W V, Crain L S, Quint R D, Koch T K
Department of Ophthalmology, K-301, University of California School of Medicine, San Francisco 94143-0703.
Dev Med Child Neurol. 1992 Jan;34(1):69-73. doi: 10.1111/j.1469-8749.1992.tb08566.x.
Four children are reported who always looked above objects of visual interest (overlooking). All had bilateral central scotomata (loss of central visual field). Three had optic nerve disease selectively affecting the papillomacular fibers; the fourth had ocular colobomata affecting the maculae. Overlooking is an important sign of bilateral central scotomata in children: it is an adaptation to loss of central vision.
据报道,有4名儿童总是看向视觉感兴趣物体的上方(忽视)。他们均有双侧中心暗点(中心视野缺失)。其中3名患有选择性影响乳头黄斑纤维的视神经疾病;第4名患有累及黄斑的眼部缺损。忽视是儿童双侧中心暗点的一个重要体征:它是对中心视力丧失的一种适应。