Page N G, Bolger J P, Sanders M D
J Neurol Neurosurg Psychiatry. 1982 Jan;45(1):7-12. doi: 10.1136/jnnp.45.1.7.
Five patients with optic neuropathy, four vascular and one demyelinating, are described who each complained of an unusual symptom. Bright flashes of light (phosphenes) occurred in the affected eyes and were evoked by sudden unexpected sounds. Movement of the eye alone did not reproduce the symptom. In all patients the phenomenon was sufficiently prominent to interfere with sleep and was the main complaint of one patient. An anticonvulsant (phenytoin) greatly reduced the frequency and intensity of the phosphene in one patient.
本文描述了5例视神经病变患者，其中4例为血管性病变，1例为脱髓鞘性病变，他们均诉说有一个不寻常的症状。患眼出现明亮的闪光（光幻视），且由突然出现的意外声音诱发。仅眼球运动不会重现该症状。在所有患者中，该现象都非常明显，足以干扰睡眠，并且是其中1例患者的主要诉求。抗惊厥药（苯妥英）使1例患者的光幻视频率和强度大幅降低。
