海〓蝸牛迷路微細構造に関する新知見
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概要
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Author investigated on cochlear labyrinth cells of upper winding of guinea pig, and conclusions were as follows:1)The relation between Hensens cell, Deiterss cell and outer hair cells was analyzed;and cell which communicate fatty cell group in Hensens cell and outer hair cells, were found.These cells would have more valuable meaning than outmost Deiterss cells.2)Epithelial cells of limbus spiralis have secretory function, which is suggested by following evidences.(i)perforation pattern in cuticula of limbus(ii)intra cellular granules(iii)extra cellular granules in cuticula of limbus(iv)some cells appen more expansive and transparent than others.(v)in above cells, nuclei were compressed and deformed by cell contents.Furthermore, the author considered that, so-called″Huschkesche Gehörzähne″would be the perforation pattern of epithelium of limbus spiralis, or its deformation.3)A schema of ductus cochlearis of upper winding, which were determined with central line of modiolus and a habenula perforata, was demonstrated.
- 社団法人 日本耳鼻咽喉科学会の論文