新孵化鹌鹑雏鸡去脑术后趋近反应的持续性
Persistence of approach response after decerebration in newly hatched quail chicks.
作者信息
Kabai P, Kovach J K
机构信息
Research Department, Menninger Clinic, Topeka, KS 66601.
出版信息
Physiol Behav. 1993 Apr;53(4):699-707. doi: 10.1016/0031-9384(93)90176-g.
The role of telencephalon in controlling the unconditional approach response was studied in newly hatched Japanese quail chicks by lesions. Approach to flickering light and a moving object were not diminished by ablation of various telencephalic areas, ranging from caudal forebrain lesions to complete bilateral hemispherectomy. Open field activity and tonic immobility were likewise unaffected. Results indicated that the neural mediation of unconditional sensory-motor components of imprinting is anatomically separated from the telencephalon, where recognition memory is thought to be formed.
通过损伤实验，研究了新孵化的日本鹌鹑雏鸟中终脑在控制无条件趋近反应中的作用。从尾端前脑损伤到完全双侧半球切除，对各种终脑区域进行切除后，雏鸟对闪烁光和移动物体的趋近行为并未减弱。旷场活动和强直性不动同样未受影响。结果表明，印记无条件感觉运动成分的神经介导在解剖学上与终脑分离，而终脑被认为是形成识别记忆的部位。
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