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家兎耳翼寒冷血管反射に対する皮膚電気刺激効果
http://hdl.handle.net/10091/12520
http://hdl.handle.net/10091/12520486fc819-d3d6-401a-ab4d-b8816bfe53a8
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12-17.pdf (348.8 kB)
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Item type | 研究報告書 / Research Paper(1) | |||||
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公開日 | 2011-04-19 | |||||
タイトル | ||||||
タイトル | 家兎耳翼寒冷血管反射に対する皮膚電気刺激効果 | |||||
タイトル | ||||||
タイトル | Effect of Electric Stimulation on Cold-induced Vosooscillation in Rabbit's Ear Artery | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題 | rabbit's ear, local cold, electric stimulation, vasomotion, 家兎耳翼, 局所寒冷, 電気刺激, 血管運動性 | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||
資源タイプ | research report | |||||
著者 |
竹岡, みち子
× 竹岡, みち子× 酒井, 秋男× 柳平, 坦徳× 上田, 五雨 |
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出版者 | ||||||
出版者 | 信州大学環境科学研究会 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 環境科学年報12:114-118(1990) | |||||
書誌情報 |
環境科学年報 巻 12, p. 114-118, 発行日 1990-03-31 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | :Bo th.side earlobes of 9m ale rabbits in 25.C room air were locally exposed to 8.C water to keep the blood vessels properly tense. This tension allows the vessels a possibility of dilatation. Then the central artery of one (m ainly right )e ar was stimulated by an electrical stimulator under conditions of 30-300 Hz,0 .1-10 ms,0 .5-1.0m A,a nd 30sec-1min. The vasoconstrictive and vasodilatative effects were detected by using thermistors on the both-side central arteries and partly by a laser-Doppler flow meter. 1) For 26 among total 45 electrical stimulation trials,va soconstriction of the central ear artery occurred. 2) For 5a mong 45 trials,v asodilatation occurred. For the remainded 14,t he effect was too small to be distinguished from irregular vasomotor fluctuations. 3) In two cases,co ld induced irregular vasooscillation was fascilitated and in other two cases,it was inhibited by electrical stimulation. 4) Similar pattern changes as those in stimulated ears were seen in not-stimulated ears for every electrical stimulation. Even by abdominal electrical stimulation,th e same effects occurred in both-side ear central arteries. 5) Responsibility of vessels depended rather on the individuality than on the intensity of electric stimulation. | |||||
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内容記述タイプ | Other | |||||
内容記述 | Article | |||||
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収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-7492 | |||||
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収録物識別子タイプ | NCID | |||||
収録物識別子 | AN1054947X | |||||
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出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |