双极电极电外科电流场的数值模型

Proceedings of 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Pub Date : 1994-11-03 DOI:10.1109/IEMBS.1994.415147

J. A. Pearce, T. Magnusen

{"title":"双极电极电外科电流场的数值模型","authors":"J. A. Pearce, T. Magnusen","doi":"10.1109/IEMBS.1994.415147","DOIUrl":null,"url":null,"abstract":"Numerical finite difference method models of bipolar electrosurgical electrode fields reveal non uniform power density patterns corresponding approximately to thermal damage fields observed in histologic sections. Predicted electrode impedance compares favorably with experimentally measured values. The results may be used to predict transient temperature field histories from which damage extent may be estimated.<<ETX>>","PeriodicalId":344622,"journal":{"name":"Proceedings of 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","volume":"115 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Numerical models of bipolar electrode electrosurgical current fields\",\"authors\":\"J. A. Pearce, T. Magnusen\",\"doi\":\"10.1109/IEMBS.1994.415147\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Numerical finite difference method models of bipolar electrosurgical electrode fields reveal non uniform power density patterns corresponding approximately to thermal damage fields observed in histologic sections. Predicted electrode impedance compares favorably with experimentally measured values. The results may be used to predict transient temperature field histories from which damage extent may be estimated.<<ETX>>\",\"PeriodicalId\":344622,\"journal\":{\"name\":\"Proceedings of 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society\",\"volume\":\"115 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-11-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEMBS.1994.415147\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEMBS.1994.415147","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 4

摘要

双极电外科电极场的数值有限差分方法模型揭示了与组织学切片观察到的热损伤场近似对应的非均匀功率密度模式。预测的电极阻抗与实验测量值比较有利。结果可用于预测瞬态温度场历史，从而估计损伤程度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Numerical models of bipolar electrode electrosurgical current fields

Numerical finite difference method models of bipolar electrosurgical electrode fields reveal non uniform power density patterns corresponding approximately to thermal damage fields observed in histologic sections. Predicted electrode impedance compares favorably with experimentally measured values. The results may be used to predict transient temperature field histories from which damage extent may be estimated.<>

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings of 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

自引率

0.00%

发文量