Processing of antennular input in the brain of the spiny lobster, Panulirus argus
Processing of antennular input in the brain of the spiny lobster, Panulirus argus
复制标题
龙虾大脑中触角输入的处理
DOI：
10.1007/bf00227374
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
B. Ache
中科院分区：
文献类型：
--
作者：
Michael Schmidt;B. Ache
神经元的大脑中的多刺龙虾的触角（天线I）的化学和机械刺激的反应进行了记录和细胞内染色。这里描述的神经元，不树枝状的嗅叶和副叶的中脑，而是主要针对外侧和/或正中触角神经末梢的中脑。有些神经元还延伸到三叉神经节的触角和皮层神经鞘以及中脑的神经鞘。包括触角感觉传入神经元、触角运动神经元、从中枢下行的投射神经元、从中枢上行的投射神经元和从眼柄神经节下行的投射神经元。这些神经元共同构成了一个新的触角感觉通路，与触角嗅觉通路平行且独立。新的途径整合了机械和非嗅觉化学感觉信息的外侧和/或正中触角神经柱，这也作为较低的运动中心的触角。节肢动物中脑分为两个部门，功能不同的化学感觉通路可能反映了化学感觉信息是如何处理的差异，这是理解嗅觉起源的基础。
Neurons in the brain of the spiny lobster that respond to chemical and mechanical stimulation of the antennule (antenna I) were recorded and stained intracellularly. Described here are neurons that do not arborize in the olfactory and accessory lobes of the deutocerebrum, but rather primarily target the lateral and/or the median antennular neuropils of the deutocerebrum. Some of the neurons also extend into the antennal and tegumentary neuropils of the tritocerebrum and the neuropils of the median protocerebrum. Included are antennular sensory afferents, antennular motoneurons, projection neurons descending from the central brain, projection neurons ascending from the central brain and projection neurons descending from the eyestalk ganglia. Collectively, these neurons consitutute a novel antennular sensory pathway that is parallel to and independent of the antennular olfactory pathway. The novel pathway integrates mechanosensory and non-olfactory chemosensory information in the lateral and/or the median antennular neuropils, which also serve as lower motor centers of the antennule. Division of the arthropod deutocerebrum into two, functionally distinct chemosensory pathways may reflect differences in how chemosensory information is processed that is fundamental to understanding the origin of the sense of smell.
小龙虾大脑的中间神经元：树突位置与传入输入之间的关系。
DOI：
10.1002/neu.480120402
发表时间：
1981
期刊：
Journal of neurobiology
影响因子：
--
作者：
Glantz,RM;Kirk,M;Viancour,T
通讯作者：
Viancour,T