| 大鼠杏仁复合体向听皮层的神经投射 |
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| 引用本文： | 何德富,陈福俊,周绍慈. 大鼠杏仁复合体向听皮层的神经投射[J]. 解剖学杂志, 2004, 27(6): 639-641,663,F003 |
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| 作者姓名： | 何德富 陈福俊 周绍慈 |
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| 作者单位： | 华东师范大学环境生理学实验室,上海,200062;华东师范大学脑功能基因组学实验室;华东师范大学脑功能基因组学实验室 |
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| 基金项目： | 国家自然科学基金 (39970 2 4 3) |
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| 摘 要： | 目的：研究大鼠杏仁复合体一听皮层的纤维投射。方法：HRP神经追踪方法结合微电泳技术，以及核黄逆行荧光标记技术。结果：HRP注射到听皮层，同侧杏仁外侧核、杏仁基底核、杏仁前区和杏仁前皮层观察到逆行标记细胞；HRP注射到杏仁外侧核和杏仁基底核，在同侧听皮层出现顺行标记纤维；核黄注入到听皮层，在同侧杏仁外侧核和杏仁基底核发现逆行标记细胞。结论：大鼠听皮层接受同侧杏仁复合体的神经投射。
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| 关 键 词： | 杏仁复合体 听皮层 投射 大鼠 |
Projection from amygdaloid complex to auditory cortex in rats |
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| HE De-Fu,CHEN Fu-Jun,ZHOU Shao-Ci. Projection from amygdaloid complex to auditory cortex in rats[J]. Chinese Journal of Anatomy, 2004, 27(6): 639-641,663,F003 |
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| Authors: | HE De-Fu CHEN Fu-Jun ZHOU Shao-Ci |
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| Abstract: | Objective: To investigate the projection from amygdaloid complex to auditory cortex in rats. Methods: Horseradish peroxidase (HRP) neural tracing techniques and nucleus yellow (NY) labeling method were used. Results: After HRP injection into auditory cortex, some retrogradely labelled cells were observed in lateral amygdaloid nucleus (LA), basal amygdaloid nucleus (BA), anterior amygdaloid area, and anterior cortical amygdaloid nucleus.The anterogradely labelled fibers were observed in ipsilateral auditory cortex after HRP microiontophoresis into LA and BA,Fluorescence labelled cells were observed in ipsilateral LA and BA after NY was injectied into auditory cortex. Conclusion: Auditory cortex receives the neural projection from the ipsilateral amygdaloid nucleus in rats. |
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| Keywords: | amygdaloid complex auditory cortex projection rat |
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