Sensory correlates of somatic afferent fibre activation.
Sensory correlates of somatic afferent fibre activation.
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躯体传入纤维激活的感觉相关性。
DOI：
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发表时间：
1984
期刊：
影响因子：
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通讯作者：
J. Ochoa
中科院分区：
文献类型：
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作者：
H. E. Torebjörk;W. Schady;J. Ochoa
本文综述了机械感受和伤害性感受的研究进展。传统的显微神经造影术已与神经内微刺激的新方法结合使用，对警觉受试者完整周围神经中的单个有髓鞘或小群无髓鞘感觉单位进行分类和激活。结果表明，人类大脑具有从某些类型的单一感觉单元（特别是指尖）的输入中检测、定位、描绘、分类和量化特定感觉的精致能力。应用强大的微刺激技术，提高了我们对临床试验的机制，如两点歧视和点定位的理解，并揭示了新的光外周和中枢调制的疼痛。
This paper reviews advances in our knowledge of mechanoreception and nociception. Conventional microneurography has been used in combination with a new method of intraneural microstimulation to classify and activate single myelinated or small groups of unmyelinated sensory units in intact peripheral nerves in alert subjects. The results indicate exquisite capacity of the human brain to detect, localise, delineate, classify and quantify specific sensations from the input of certain types of single sensory units, particularly in fingertips. Application of the powerful technique of microstimulation has improved our understanding of the mechanisms underlying clinical tests such as two-point discrimination and point localization, and has shed new light on peripheral and central modulation of pain.