Zappulla R, Greenblatt E, Kaye S, Malis L
Neurosurgery. 1984 Aug;15(2):186-91. doi: 10.1227/00006123-198408000-00007.
The brain stem auditory evoked response (BAER) was monitored intraoperatively in 11 patients with tumors of the posterior fossa. A technique for the objective quantitative assessment of the BAER based on the variance of the phase angle between small group averages is described. The resulting component synchrony measure corroborated standard peak latency and amplitude changes of the BAER during operative manipulation. A discussion of the replication and use of the objective measure is presented.
对11例后颅窝肿瘤患者在术中监测脑干听觉诱发电位（BAER）。本文描述了一种基于小组平均值之间相位角方差对BAER进行客观定量评估的技术。由此产生的成分同步性测量结果证实了手术操作期间BAER的标准峰潜伏期和波幅变化。本文还对该客观测量方法的重复性和应用进行了讨论。
