关键词： 条件反射   经典   皮电反应   习惯化   心理生理学   人类  

关键词： Stereotaxic system   Visual neurophysiology  

摘要： A stereotaxic headholder is presented that offers the following advantages:*** is especially suitable for visual neurophysiology, because the eye and surrounding orbit are not affected by bars or *** is easy to handle, because the ear bars are mounted on movable slides above the main *** is versatile and can be used without additional adapters for different species of animals.

关键词： 书目   医学史   神经生理学   俄罗斯(1917年前)  

关键词： Microelectrodes   neural activity   noise  

关键词： 疼痛   传入纤维   突触前   外侧索   后索   神经元   体感区   皮层   神经组织   薄壁组织   痛觉过敏   脊髓后角   伤害性刺激  

摘要： 近十多年来,各方面对于疼痛进行了广泛的研究,取得了相当大的进展。因而,有必要在新的基础上,对疼痛这个问题进行一次回顾。本文准备介绍近年来有关疼痛的神经解剖和生理的一些实验资料和临床研究。一、痛觉的周围神经元是否存在对感受和传导痛觉具有特异性的周围神经元,在感觉生理上是一个长期争论的问题。受Muller特异能量定律影响的生理学者,认为痛是

摘要： An abstract is not available for this content so a preview has been provided. Please use the Get access link above for information on how to access this content.

关键词： Computer interface   neurophysiology   CAMAC   FORTRAN  

摘要： The list of gastrointestinal responses to cAMP is rapidly growing, as cAMP appears to play a key regulatory role in intestinal electrolyte and fluid secretion, but its physiologic role in bile, pancreatic, and gastric secretion is less firmly established. There is evidence for a direct secretory effect of cAMP in isolated amphibian gastric mucosa, but in the in vivo mammalian stomach, gastric secretion may be independent of changes in intra- or extracellular cAMP concentration.

关键词： Pulse-height discriminator   action potentials   computer interface