Premotor cortex in the rat.
Premotor cortex in the rat.
复制标题
DOI：
10.1037//0735-7044.102.1.101
复制
发表时间：
1988-02
影响因子：
1.9
通讯作者：
R. Passingham;C. Myers;N. Rawlins;V. Lightfoot;S. Fearn
中科院分区：
文献类型：
--
作者：
R. Passingham;C. Myers;N. Rawlins;V. Lightfoot;S. Fearn
Donoghue和Wise（1982）在大鼠身上发现了一个他们认为是非主要运动区域的区域。因此，在本实验中，大鼠的这一区域被双侧切除。这些动物在重新学习视觉条件运动任务方面表现不佳，但能够像未操作的动物一样快速地学习空间延迟交替。因此，在大鼠身上切除这个区域与在猴子身上切除运动前皮层的效果相似。认为大鼠肩后内侧区域不应被视为前额叶皮层的一部分。
Donoghue and Wise (1982) identified an area AGm in the rat that they take to be a nonprimary motor area. In the present experiments, therefore, this area was removed bilaterally in rats. The animals were poor at relearning a visual conditional motor task but were able to learn spatial delayed alternation as rapidly as unoperated animals. Thus removing this area in rats has a similar effect to removing premotor cortex in monkeys. It is argued that this dorsomedial shoulder area should not be regarded as part of prefrontal cortex in the rat.