Saccadic eye movements, even in darkness, generate event-related potentials recorded in medial sputum and medial temporal cortex.

Saccadic eye movements, even in darkness, generate event-related potentials recorded in medial sputum and medial temporal cortex.
复制标题

即使在黑暗中,眼球扫视运动也会产生事件相关电位,记录在内侧痰和内侧颞叶皮层中。

DOI:
10.1016/s0006-8993(97)00145-5
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发表时间:
1997
期刊:
影响因子:
2.9
通讯作者:
Ringo,JL
Ringo,JL
中科院分区:
医学3区
文献类型:
--
作者:
Sobotka,S;Ringo,JL

文献摘要

相似文献

灵长类动物的眼跳运动(眼跳)将关于环境的视觉信息组织成脉动的过程。我们实验室最近的研究发现,在每次扫视(即使在黑暗中)时,内侧颞叶和颞下皮质中存在大量的单一单位活动,源于视网膜外。在目前的实验中,我们研究了内侧颞叶皮质和内侧隔区电极对自发眼跳的事件相关电位。在两个区域都记录到了显著的事件相关电位(同样,即使在黑暗中也是如此)。这些数据表明,更高水平的处理本身可能与眼跳同步。
Saccadic eye movements (saccades) in primates organize the visual information about the environment into a pulsatile course. Recent studies from our laboratory have found substantial single unit activity, of extra-retinal origin, in medial temporal and inferotemporal cortex with each saccade (even in the dark). In the current experiment we studied event-related potentials to spontaneous saccades from electrodes in medial temporal cortex as well as medial septum. Significant event-related potentials were recorded in both regions (again even in the dark). These data suggest that higher-level processing itself may synchronize with saccades.