Neocortical and limbic lesion effects on primate phonation.
Neocortical and limbic lesion effects on primate phonation.
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DOI：
10.1016/0006-8993(74)90191-7
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发表时间：
1974-05
期刊：
影响因子：
2.9
通讯作者：
D. Sutton;C. Larson;R. Lindeman
中科院分区：
文献类型：
--
作者：
D. Sutton;C. Larson;R. Lindeman
五只猴子被单独训练发出相对较长的特定响度的呼叫，以获得首选的食物。在完成训练的每只动物给了所需的调用响应信号提示灯和扣留期间，没有提示lights.Sequential双边删除同源的布罗卡区，过渡顶叶-枕叶皮质，颞叶联合皮质在3只猴子没有影响性能的歧视性呼叫呼叫期间的呼叫。有没有变化的声音频谱特性的调用作为surgical.Bilateral前扣带回/胼胝体下回的切除术的结果，在其余两只猴子伴随着发音性能的损失。这些动物在测试情境中发出的术后叫声都很微弱且不频繁。这些数据表明，猴子对习得的、有辨别力的发声的控制不是由与人类“语言”区同源的新皮层区域介导的。
Five monkeys were individually trained to emit a relatively prolonged call of specified loudness in order to obtain a preferred food. At the completion of training each animal gave the required call in response to a signal cue light and withheld calls during periods in which no cue light was present.Sequential bilateral removal of the homolog of Broca's area, transitional parieto-occipital cortex, and temporal association cortex in 3 monkeys had no influence on performance of the discriminative call. There was no change in sound spectral properties of the call as a result of surgery.Bilateral removal of anterior cingulate/subcallosal gyrus in the remaining two monkeys was accompanied by loss of phonatory performance. Postoperative calls given by each of these animals in the test situation were weak and infrequent.The data indicate that control over learned, discriminative phonation in monkeys is not mediated by neorcortical regions homologous to human ‘speech’ areas.