...It is also suitable for detecting coarse vibrations below 40 Hz. (5) Vater-Pacini corpuscle: A large, layered receptor with a diameter of about 1 mm found in the subdermal layer and subcutaneous tissue. It detects the acceleration of skin displacement. From [Lamellar corpuscle]…Vater-Pacini corpuscles, also known as Pacinian corpuscles, are pressure and vibration receptors. They are small corpuscles about the size of a grain of rice that are found in the deep layers of the skin and mucous membranes, in skeletal muscles, in joint capsules, and in the mesentery. These corpuscles are formed by the peripheral part of the axon of a relatively thick sensory myelinated nerve fiber (AII type), a group of lamellar cells that surrounds it concentrically in up to 100 layers, and a capsule that forms the outermost layer. … *Some of the terminology that mentions the "Vater-Pacini corpuscle" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…また40Hz以下の粗振動を検出するのに適している。(5)パチニ小体Vater‐Pacini corpuscle 真皮下層や皮下組織にある直径約1mmの大きい層状構造をもつ受容器。皮膚変位の加速度を検出する。… 【層板小体】より…ファーター=パチニ小体Vater‐Pacini corpuscleあるいは単にパチニ小体ともよばれることのある圧覚および振動覚の受容装置であり,皮膚や粘膜の深層,骨格筋内,関節包,腸間膜などに存在する,ほぼ米粒大の小体である。比較的太い知覚性の有髄神経繊維(AII型)の軸索の末梢部分,これを同心円状に囲み100層にも及ぶ層板状細胞群,および最外層をなす被膜によりこの小体は形成される。… ※「Vater-Pacini corpuscle」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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