The effect on delayed-alternation test performance of stimulating or destroying electrically structures within the frontal lobes of the monkey's brain.
The effect on delayed-alternation test performance of stimulating or destroying electrically structures within the frontal lobes of the monkey's brain.
复制标题
刺激或破坏猴脑额叶内的电结构对延迟交替测试性能的影响。
DOI：
10.1037/h0087991
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发表时间：
1956
期刊：
影响因子：
--
通讯作者：
Delgado Jm
中科院分区：
文献类型：
--
作者：
Rosvold He;Delgado Jm
通过将电极植入猴子额叶内的各个位点，确定了植入部位周围的刺激和随后的破坏对视觉辨别和延迟交替的影响。尾状核头部区域的刺激会损害交替，但不会影响视觉辨别力，同一部位的组织破坏也是如此。尾状核和壳核组织受到刺激和破坏后，会出现过度活跃和胃肠功能受损。有人认为，前额叶切除术后的交替、活动和胃肠功能缺陷可能是由于纹状体损伤而不是丘脑皮质投射破坏所致。（PsycINFO 数据库记录 (c) 2016 APA，保留所有权利）
From electrodes implanted in various loci within the frontal lobes of monkeys, the effects of stimulation and later of destruction around the site of implantation on visual discrimination and delayed alternation were determined. Stimulation in the region of the head of the caudate nucleus impaired alternation without affecting visual discrimination, as did tissue destruction in the same site. Hyperactivity and impaired gastrointestinal function followed stimulation and destruction of caudate nucleus and putamen tissue. It is suggested that the defects in alternation, activity and gastrointestinal functions which follow prefrontal lobotomy may be due to damage to the corpus striatum and not to destruction of the thalamocortical projections.(PsycINFO Database Record (c) 2016 APA, all rights reserved)