Kesner Raymond P
Department of Psychology, University of Utah, Salt Lake City, UT 84112, USA.
Behav Neurosci. 2005 Dec;119(6):1705-9. doi: 10.1037/0735-7044.119.6.1705.
M. R. Gilmartin and M. D. McEchron (2005) reported that single cells recorded in the prelimbic cortex of rats during the acquisition of trace fear conditioning display multiple patterns of neuronal firing during the trace. These finding are discussed in the context of the role of the prelimbic cortex in processing temporal information during trace conditioning and delayed matching- or nonmatching-to-sample paradigms based on both electrophysiology and lesion evidence. In addition, evidence is provided for a role of the hippocampus in supporting temporal processing of information and its potential interaction with the prelimbic cortex.
M. R. 吉尔马丁和M. D. 麦克埃克伦(2005年)报告称,在痕量恐惧条件反射习得过程中,对大鼠前边缘皮层记录的单细胞显示,在痕量期间呈现出多种神经元放电模式。基于电生理学和损伤证据,在前边缘皮层在痕量条件反射以及延迟匹配或不匹配样本范式中处理时间信息的作用背景下,对这些发现进行了讨论。此外,还提供了证据证明海马体在支持信息的时间处理及其与前边缘皮层的潜在相互作用中所起的作用。