PURPOSES Approximately 5% of all patients with closedhead trauma manifest an indirect injury to the optic nerve.
目的:视神经间接损伤在闭合性颅脑外伤中占到5%,但是有关其临床治疗仍存在较大分歧。
2
Objectives: To study the relationship between the course of disease and P300 of patients with closedheadinjury and assess optimum time for P300 measuring.