阻抗容积图

被引：6

作者：

吕景新

机构：

[1] 江西医学院

来源：

医疗器械 | 1979年 / 06期

关键词：

阻抗法; 心脏每搏输出量; 导纳; 容积变化; 电阻抗图;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

<正> 阻抗容积图(Impedanoe plethysmogram缩写IMP)是一种利用电阻抗的变化来反映生物机体某一部分容积变化的描记图,目前国内尚无一致的中文名称,暂名为阻抗容积图,也称电阻抗图。本文仅讨论阻抗容积图的基础理论、测量方法和实际应用方面的几个问题。理论一虽然Atzler等很早就利用了较高频弱电流描记成功循环系统的电阻抗容积图,但直到Nyboer(1940)导出了电阻抗和容积的关系式以后,阻抗容积图才算有了理论基础。

引用

页码：1 / 8

页数：8

共 8 条

[1]

Studies on the effect of controlled volume change on the thoracic electrical impedance[J] . R. P. Patterson,W. G. Kubicek,D. A. Witsoe,A. H. L. From.Medical ＆ Biological Engineering ＆ Computing . 1978 (5)

[2] INFLUENCE OF ERYTHROCYTE VELOCITY ON IMPEDANCE PLETHYSMOGRAPHIC MEASUREMENTS [J].

PEURA, RA ;

PENNEY, BC ;

ARCURI, J ;

ANDERSON, FA ;

WHEELER, HB .

MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 1978, 16 (02) :147-154

[3] Measurement of aortic compliance from the transthoracic admittance plethysmogram in the living dog [J].

Ito, H. ;

Yamakoshi, K.I. ;

Shimazu, H. ;

Togawa, T. .

Medical and Biological Engineering and Computing, 1977, 15 (06) :618-626

[4]

Quantitative electrical-impedance plethysmography for pulmonary oedema[J] . Mahfooz R. Khan,Sujoy K. Guha,Srinath Tandon,Sujoy B. Roy.Medical ＆ Biological Engineering ＆ Computing . 1977 (6)

[5]

Physiological and fluid-dynamic investigations of the transthoracic impedance plethysmography method for measuring cardiac output: Part I—A fluid-dynamic approach to the theory using an expansible tube model[J] . Ken-Ichi Yamakoshi,Hiroshi Ito,Akio Yamada,Shigeru Miura,Tetsuo Tomino.Medical ＆ Biological Engineering . 1976 (4)

[6]

Physiological and fluid-dynamic investigations of the transthoracic impedance plethysmography method for measuring cardiac output. Part II—Analysis of the transthoracic impedance wave by perfusing dogs[J] . Hiroshi Ito,Ken-ichi Yamakoshi,Akio Yamada.Medical ＆ Biological Engineering . 1976 (4)

[7]

An analogue circuit for the computation of stroke volume by the electrical impedance method[J] . A. M. Sandman,D. W. Hill,S. E. R. Mable.Medical ＆ Biological Engineering . 1976 (1)

[8]

Impedance plethysmography: Can it measure changes in limb blood flow[J] . B. H. Brown,W. I. J. Pryce,D. Baumber,R. G. Clarke.Medical ＆ Biological Engineering . 1975 (5)

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