视觉诱发皮层电位潜伏期的变化。
Variation in latency times of visually evoked cortical potentials.
作者信息
Van Lith G H, Van Marle G W, Van Dok-Mak T M
出版信息
Br J Ophthalmol. 1978 Apr;62(4):220-2. doi: 10.1136/bjo.62.4.220.
Abstract
Latency times of visually evoked cortical potentials stimulated by reversal of a slow checkerboard pattern are highly dependent on the time needed to accomplish the reversal movement. If, owing to the method, the pattern reversal time is not kept stable, variability of the latency times is unnecessarily high for clinical purposes. This may be the case when television equipment is used.
摘要
由缓慢棋盘格图案反转所刺激产生的视觉诱发电位的潜伏期高度依赖于完成反转运动所需的时间。如果由于方法的原因，图案反转时间不稳定，那么对于临床目的而言，潜伏期的变异性就会高得不必要。使用电视设备时可能就是这种情况。
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