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人體電阻抗技術(shù)中場(chǎng)擾動(dòng)理論及其應(yīng)用

萬(wàn)明習(xí),  程敬之

萬(wàn)明習(xí), 程敬之. 人體電阻抗技術(shù)中場(chǎng)擾動(dòng)理論及其應(yīng)用[J]. 電子與信息學(xué)報(bào), 1991, 13(3): 263-270.
引用本文: 萬(wàn)明習(xí), 程敬之. 人體電阻抗技術(shù)中場(chǎng)擾動(dòng)理論及其應(yīng)用[J]. 電子與信息學(xué)報(bào), 1991, 13(3): 263-270.
Wan Mingxi, Chen Jingzhi. THEORY AND APPLICATION OF FIELD PERTURBATION TO ELECTRICAL IMPEDANCE TECHNIQUE FOR MEDICINE[J]. Journal of Electronics & Information Technology, 1991, 13(3): 263-270.
Citation: Wan Mingxi, Chen Jingzhi. THEORY AND APPLICATION OF FIELD PERTURBATION TO ELECTRICAL IMPEDANCE TECHNIQUE FOR MEDICINE[J]. Journal of Electronics & Information Technology, 1991, 13(3): 263-270.

人體電阻抗技術(shù)中場(chǎng)擾動(dòng)理論及其應(yīng)用

THEORY AND APPLICATION OF FIELD PERTURBATION TO ELECTRICAL IMPEDANCE TECHNIQUE FOR MEDICINE

  • 摘要: 本文提出了人體電阻抗的場(chǎng)擾動(dòng)理論分析方法。文中證明了電導(dǎo)率變化引起恒流場(chǎng)和恒壓場(chǎng)擾動(dòng)的基本公式、修正G-L公式以及聲場(chǎng)誘發(fā)電場(chǎng)擾動(dòng)公式。本文還介紹了上述理論在電聲門圖方法中的應(yīng)用結(jié)果。
    Abstract: A new approach called perrurbation theory is presented to analyze the electri-cal impedance for medicine. The formula of constant voltage and constant current field per-turbation, modified G-L formula and the formula of electrical field perturbation evoked by sound field are derived. The applicafion resnlts of the theory in electroglottographic method are also introduced.
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  • E. C. Peanep, CRC Critical Rcviemt in Biomedical Engineering, 13(1985), 227-281.[2]R. Pethhing, Clinical Physics and Physiological Measurement, 8(1987), Suppl. A, 5-12.[3]A. D. Seagar, et al., Clinical Physics and Physilogical Measurement, 8(1987), Suppl. A, 13-31.[4]D. G. Childer, CRC Critical Reviews in Biomedical Engineering, 12(1985), 131-161.[5]D. B. Geselowitze, IEEE Trans. on BME, BME-18(1971), 38-41.[6]J. Lehr, IEEE Trans. on BME, BME-19(1972), 156-157.[7]萬(wàn)明習(xí)等,中國(guó)醫(yī)療器械雜志,13(1989)025-129.[8]萬(wàn)明習(xí)等,中國(guó)醫(yī)療器械雜志,14(1990),1-6.
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  • 文章訪問(wèn)數(shù):  1971
  • HTML全文瀏覽量:  145
  • PDF下載量:  608
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出版歷程
  • 收稿日期:  1990-02-04
  • 修回日期:  1990-12-15
  • 刊出日期:  1991-05-19

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