P300 LATENCY CORRELATES WITH DIGIT SPAN
P300 LATENCY CORRELATES WITH DIGIT SPAN
复制标题
DOI：
10.1111/j.1469-8986.1983.tb00936.x
复制
发表时间：
1983-01-01
期刊：
影响因子：
3.7
通讯作者：
STARR, A
中科院分区：
文献类型：
--
作者：
POLICH, J;HOWARD, L;STARR, A
从一个简单的听觉辨别计数任务获得的P300潜伏期沿着与数字广度记忆任务的一大群神经正常的主题。中度显着负相关的峰值潜伏期的P3a和P3b的子组件和总的记忆分数之间的相关性被发现，虽然没有观察到其他波形成分潜伏期和记忆分数。这些数据表明，事件相关脑电位的P300成分可能是记忆能力个体差异的指标。
P300 latency from a simple auditory discrimination counting task was obtained along with a digit span memory task for a large group of neurologically normal subjects. Moderate significant negative correlations between the peak latency of the P3a and P3b subcomponents and total memory score were found, although no relationship was observed for other waveform component latencies and memory score. The data suggest that the P300 component of the event‐related brain potential may index individual variations in memory ability.