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触觉小体

触觉小体
人手乳头层放大350倍
基本信息
位置皮肤
标识字符
拉丁文corpusculum tactus
THH3.11.06.0.00007
FMAFMA:83605
格雷氏p.1061
显微解剖学术语英语Anatomical terms of microanatomy

触觉小体(英文:Tactile corpuscle),又称迈斯纳小体(Meissner corpuscle),是德国解剖学家乔治·迈斯纳鲁道夫·F·J·H·瓦格纳发现的一种力学感受器[1]。该小体是位于皮肤上的一种被囊神经末梢(encapsulated nerve ending),可感知轻微触碰[1]。特别的是,他们对10-50赫兹的震动拥有最灵敏的感知力。他们属于快速调节感受器,集中分布于无毛的厚皮肤上,尤其是手指尖的皮肤[1][2]

参见

参考资料

  1. ^ 1.0 1.1 1.2 Piccinin, Meghan A.; Miao, Julia H.; Schwartz, Janice. Histology, Meissner Corpuscle. StatPearls. Treasure Island (FL): StatPearls Publishing. 2020 [2021-02-19]. PMID 30085522. (原始内容存档于2021-06-01). 
  2. ^ Purves, Dale; Augustine, George J.; Fitzpatrick, David; Katz, Lawrence C.; LaMantia, Anthony-Samuel; McNamara, James O.; Williams, S. Mark. Mechanoreceptors Specialized to Receive Tactile Information. Neuroscience. 2nd edition. 2001 [2021-02-19]. (原始内容存档于2021-05-06) (英语). 
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触觉小体
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