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AN EXPERIMENTAL STUDY OF DIATHERMY : VI. CONDUCTION OF HIGH FREQUENCY CURRENTS THROUGH THE LIVING CELL.
1. A method is described for measuring the relative impedance of living cells to diathermy currents. 2. The diathermy current penetrates the living cell, and heat production is intracellular as well as extracellular. 3. A small proportion of the impedance of living cells to the diathermy current see...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1928
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2131452/ https://www.ncbi.nlm.nih.gov/pubmed/19869480 |
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author | Christie, Ronald V. |
author_facet | Christie, Ronald V. |
author_sort | Christie, Ronald V. |
collection | PubMed |
description | 1. A method is described for measuring the relative impedance of living cells to diathermy currents. 2. The diathermy current penetrates the living cell, and heat production is intracellular as well as extracellular. 3. A small proportion of the impedance of living cells to the diathermy current seems not to lead to the production of heat. 4. Evidence is given that the addition of saponin produces an appreciable increase in the conductivity of an electrolyte. Its use is therefore contraindicated when electrical measurements are being made on biological material. 5. The currents used in diathermy behave as do high frequency currents of the pure sine wave form in respect to their passage through biological material. |
format | Text |
id | pubmed-2131452 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1928 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21314522008-04-18 AN EXPERIMENTAL STUDY OF DIATHERMY : VI. CONDUCTION OF HIGH FREQUENCY CURRENTS THROUGH THE LIVING CELL. Christie, Ronald V. J Exp Med Article 1. A method is described for measuring the relative impedance of living cells to diathermy currents. 2. The diathermy current penetrates the living cell, and heat production is intracellular as well as extracellular. 3. A small proportion of the impedance of living cells to the diathermy current seems not to lead to the production of heat. 4. Evidence is given that the addition of saponin produces an appreciable increase in the conductivity of an electrolyte. Its use is therefore contraindicated when electrical measurements are being made on biological material. 5. The currents used in diathermy behave as do high frequency currents of the pure sine wave form in respect to their passage through biological material. The Rockefeller University Press 1928-07-31 /pmc/articles/PMC2131452/ /pubmed/19869480 Text en Copyright © Copyright, 1928, by The Rockefeller Institute for Medical Research New York This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/). |
spellingShingle | Article Christie, Ronald V. AN EXPERIMENTAL STUDY OF DIATHERMY : VI. CONDUCTION OF HIGH FREQUENCY CURRENTS THROUGH THE LIVING CELL. |
title | AN EXPERIMENTAL STUDY OF DIATHERMY : VI. CONDUCTION OF HIGH FREQUENCY CURRENTS THROUGH THE LIVING CELL. |
title_full | AN EXPERIMENTAL STUDY OF DIATHERMY : VI. CONDUCTION OF HIGH FREQUENCY CURRENTS THROUGH THE LIVING CELL. |
title_fullStr | AN EXPERIMENTAL STUDY OF DIATHERMY : VI. CONDUCTION OF HIGH FREQUENCY CURRENTS THROUGH THE LIVING CELL. |
title_full_unstemmed | AN EXPERIMENTAL STUDY OF DIATHERMY : VI. CONDUCTION OF HIGH FREQUENCY CURRENTS THROUGH THE LIVING CELL. |
title_short | AN EXPERIMENTAL STUDY OF DIATHERMY : VI. CONDUCTION OF HIGH FREQUENCY CURRENTS THROUGH THE LIVING CELL. |
title_sort | experimental study of diathermy : vi. conduction of high frequency currents through the living cell. |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2131452/ https://www.ncbi.nlm.nih.gov/pubmed/19869480 |
work_keys_str_mv | AT christieronaldv anexperimentalstudyofdiathermyviconductionofhighfrequencycurrentsthroughthelivingcell AT christieronaldv experimentalstudyofdiathermyviconductionofhighfrequencycurrentsthroughthelivingcell |