Jones R M, France T D
Am J Ophthalmol. 1978 Apr;85(4):478-84. doi: 10.1016/s0002-9394(14)75245-6.
We recorded electrophysiological responses, both electroretinograms (ERGs) and visual evoked responses (VER), at 4 and 21 months of age in a child with hydranencephaly. As expected, the ERG was normal. Despite the apparent absence of most of the cerebral cortex, a VER was present at both visits. The child's visual performance definitely improved both subjectively and electrophysiologically. The VER contained multiple early components in contrast to previous reports, where only a slow, monophasic response was detected.
我们记录了一名积水性无脑畸形患儿在4个月和21个月大时的电生理反应，包括视网膜电图（ERG）和视觉诱发电位（VER）。正如预期的那样，ERG是正常的。尽管明显缺少大部分大脑皮层，但两次检查时均存在VER。该患儿的视觉表现无论在主观上还是电生理上都有明显改善。与之前仅检测到缓慢单相反应的报告不同，此次VER包含多个早期成分。
