長時間反復回転刺激の水平半規管膨大部稜に及ぼす影響 -透過電顕所見を中心に-

• 宇佐美 真一

  弘前大学医学部耳鼻咽喉科学教室

• 朴沢 二郎

  弘前大学医学部耳鼻咽喉科学教室

• 鎌田 重輝

  弘前大学医学部耳鼻咽喉科学教室

• 石田 孝

  弘前大学医学部耳鼻咽喉科学教室

• 木村 訓子

  弘前大学医学部耳鼻咽喉科学教室

• 上村 敏夫

  弘前大学医学部耳鼻咽喉科学教室

書誌事項

タイトル別名

• Influence of Long-term Repeated Rotatostimulation on Lateral Semicircular Canal

抄録

Thirty seven guinea pigs were used to investigate the influence of rotatostimulation on the lateral crista ampullaris. After repeating the turning stimuli of ctpulometric mode (maximum turning velocity 450°/sec) for 48, 72 or 144 hours, the morphological change of crista ampullaris of the ampullopetal side was compared with that of the microscope. The first degenerative changes of sensory epithelium were observed in the central part of the crista ampullaris of the ampullopetal side. Type I cells, and showed degeneration of mitochondria and extension of endoplasmic reticulum. In a more advanced state of degeneration, the cytoplasm filled with vacuoles was observed. These findings were more remarkable in the ampullopetal side than in the ampullofugal side.

収録刊行物

• Ｅａｒ　Ｒｅｓｅａｒｃｈ　Ｊａｐａｎ

  Ｅａｒ　Ｒｅｓｅａｒｃｈ　Ｊａｐａｎ 15 (1), 235-237, 1984

  日本耳科学会

詳細情報

• CRID: 1390001204769139072
• NII論文ID: 130004355251
• DOI: 10.11289/otoljpn1981.15.235
• ISSN: 18845797
• ISSN: 02889781
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可