温度刺激による側頭骨の温度変化

• 小出 千秋

  新潟市民病院耳鼻咽喉科

書誌事項

タイトル別名

• Temperature Changes in the Temporal Bone Caused by the Conduction of Thermal Stimuli.

抄録

Temperature changes in the human middle ear were investigated during surgery. I examined four ears of subjects with facial nerve palsy and three ears of subjects with chronic otitis media. Microthermistors were positioned in the external ear canal, lateral semicircular canal, and attic. Following water irrigation (30°C and 20°C), I recorded the resistance of the thermistor by video-tape recorder and then converted the readings to temperature. The mean maximum temperature change in the lateral semicircular canal was -0.70°C at 30°C stimulation (58 seconds after irrigation) and -1.59°C at 20°C stimulation (62 seconds after irrigation). The degree of mastoid pneumatization seemed unrelated to the maximum temperature change in the lateral semicircular canal. I made a onedimensional mathematical model of thermal conduction and compared it with the measured data, but the model was incomplete.

収録刊行物

• Ｅｑｕｉｌｉｂｒｉｕｍ　Ｒｅｓｅａｒｃｈ

  Ｅｑｕｉｌｉｂｒｉｕｍ　Ｒｅｓｅａｒｃｈ 52 (4), 504-512, 1993

  一般社団法人 日本めまい平衡医学会

キーワード

• caloric test
• temperature measurement
• themal conduction

詳細情報

• CRID: 1390001204945980672
• NII論文ID: 130000855424
• DOI: 10.3757/jser.52.504
• ISSN: 1882577X
• ISSN: 03855716
• Web Site: https://search.jamas.or.jp/link/ui/1994225275
• 本文言語コード: ja
• データソース種別:
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  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可