{"title":"阻抗谱法在乳腺肿瘤检测中的Havriliak-Negami模型反问题求解","authors":"Y. G. Smirnov, A. V. Kuzmin, V. A. Baranov","doi":"10.1134/S1063785025600206","DOIUrl":null,"url":null,"abstract":"<p>The inverse problem of calculating coefficients in the Havriliak–Negami model has been considered in order to determine the structure of an inhomogeneous dielectric object on the basis of determining the parameters and analyzing the frequency characteristics of the relative permittivity. A method for calculating coefficients in the Havriliak–Negami model using three measurements of the complex permittivity at various frequencies has been applied. A numerical method has been developed to determine the coefficients in the Havriliak–Negami model, which is used in dielectric spectroscopy for early detection of tumors in the mammary gland.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"51 1","pages":"30 - 33"},"PeriodicalIF":0.9000,"publicationDate":"2025-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Solving the Inverse Problem for the Havriliak–Negami Model in the Detection of Breast Tumors by Impedance Spectroscopy\",\"authors\":\"Y. G. Smirnov, A. V. Kuzmin, V. A. Baranov\",\"doi\":\"10.1134/S1063785025600206\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The inverse problem of calculating coefficients in the Havriliak–Negami model has been considered in order to determine the structure of an inhomogeneous dielectric object on the basis of determining the parameters and analyzing the frequency characteristics of the relative permittivity. A method for calculating coefficients in the Havriliak–Negami model using three measurements of the complex permittivity at various frequencies has been applied. A numerical method has been developed to determine the coefficients in the Havriliak–Negami model, which is used in dielectric spectroscopy for early detection of tumors in the mammary gland.</p>\",\"PeriodicalId\":784,\"journal\":{\"name\":\"Technical Physics Letters\",\"volume\":\"51 1\",\"pages\":\"30 - 33\"},\"PeriodicalIF\":0.9000,\"publicationDate\":\"2025-07-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Technical Physics Letters\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1063785025600206\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Technical Physics Letters","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063785025600206","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, APPLIED","Score":null,"Total":0}
Solving the Inverse Problem for the Havriliak–Negami Model in the Detection of Breast Tumors by Impedance Spectroscopy
The inverse problem of calculating coefficients in the Havriliak–Negami model has been considered in order to determine the structure of an inhomogeneous dielectric object on the basis of determining the parameters and analyzing the frequency characteristics of the relative permittivity. A method for calculating coefficients in the Havriliak–Negami model using three measurements of the complex permittivity at various frequencies has been applied. A numerical method has been developed to determine the coefficients in the Havriliak–Negami model, which is used in dielectric spectroscopy for early detection of tumors in the mammary gland.
期刊介绍:
Technical Physics Letters is a companion journal to Technical Physics and offers rapid publication of developments in theoretical and experimental physics with potential technological applications. Recent emphasis has included many papers on gas lasers and on lasing in semiconductors, as well as many reports on high Tc superconductivity. The excellent coverage of plasma physics seen in the parent journal, Technical Physics, is also present here with quick communication of developments in theoretical and experimental work in all fields with probable technical applications. Topics covered are basic and applied physics; plasma physics; solid state physics; physical electronics; accelerators; microwave electron devices; holography.