查看Ch12 Physiology of Neurons的源代码
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Ch12 Physiology of Neurons
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<b style=font-size:18pt;color:#f80>神经元生理学</b> 本页英文内容取自:经典教材医学生理学(第三版) (Medical Physiology, 3rd Edtion, Walter F Boron, published in 2016) 中文内容由 BH1RBH (Jack Tan) 粗糙翻译 蓝色 <b style=color:#0cf>【注】</b> 后内容为 BH1RBH (Jack Tan) 所加之注释 == Overview == === 神经元接收、组合、转换、存储和发送信息 === <b style=color:#0ae>Neurons receive, combine, transform, store, and send information</b> <br> === 神经信息从树突流向胞体,从轴突流向突触 === <b style=color:#0ae>Neural information flows from dendrite to soma to axon to synapse</b> <br> == 树突中的信号传导 == <b style=color:#f80>SIGNAL CONDUCTION IN DENDRITES</b> === 树突减弱突触电位 === <b style=color:#0ae>Dendrites attenuate synaptic potentials</b> <br> === 树突状膜具有电压门控离子通道 === <b style=color:#0ae>Dendritic membranes have voltage-gated ion channels</b> <br> == 躯体中尖峰模式控制 == <b style=color:#f80>CONTROL OF SPIKING PATTERNS IN THE SOMA</b> === 神经元可以将简单的输入转换为各种输出模式 === <b style=color:#0ae>Neurons can transform a simple input into a variety of output patterns</b> <br> === 本征发射模式由动力学相对较慢的各种离子流决定 === <b style=color:#0ae>Intrinsic firing patterns are determined by a variety of ion currents with relatively slow kinetics</b> <br> == 轴突传导 == <b style=color:#f80>AXONAL CONDUCTION</b> === 轴突专门用于快速、可靠和高效的电信号传输 === <b style=color:#0ae>Axons are specialized for rapid, reliable, and efficient transmission of electrical signals</b> <br> === 动作电位通常在初始节段启动 === <b style=color:#0ae>Action potentials are usually initiated at the initial segment</b> <br> === 有髓轴突的传导速度随直径线性增加 === <b style=color:#0ae>Conduction velocity of a myelinated axon increases linearly with diameter</b> <br> === 脱髓鞘轴突缓慢、不可靠或根本不传导动作电位 === <b style=color:#0ae>Demyelinated axons conduct action potentials slowly, unreliably, or not at all</b> <br> == Reference == * [[Physiology]] * [[Pharmacology]] * [[Addiction]] * [[BBB]] [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4080800/ 血脑屏障概述] * Smith et al. Insights into inner ear function and disease through novel visualizatio of the ductus reuniens, a semila communication between hearing and balance mechanisms. JARO (2022) * http://www.cochlea.eu/en/cochlea * http://www.cochlea.eu/en/cochlea/cochlear-fluids <br>
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