{"title":"正常人血小板在射频范围内介电响应的测量","authors":"丁方, 何学影, 张红波, 马青","doi":"10.3760/CMA.J.ISSN.1008-634X.2006.05.013","DOIUrl":null,"url":null,"abstract":"目的 在射频段测量正常人血小板介电谱,建立血小板对交流电场介电响应的数据特征.方法 利用频域阻抗技术测量人血小板交流阻抗,经过介电谱、Cole-Cole图、介电损耗因子△e\"、导电率虚部△κ\"、介电损耗角正切△tgδ等频谱,明确人血小板介电频响的数据特征.结果 在射频电场中,人血小板的介电常数和电导率具有频率依赖性;血小板介电响应具有两个中心特征频率:第一中心特征频率fC1=6.66 MHz,第二中心特征频率fC2=9.81 MHz.结论 交流阻抗技术能够测量血小板射频段介电响应。","PeriodicalId":189947,"journal":{"name":"Journal of Modern Clinical Medical Bioengineering","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The measurement of dielectric response of normal human platelets in the radio frequency range\",\"authors\":\"丁方, 何学影, 张红波, 马青\",\"doi\":\"10.3760/CMA.J.ISSN.1008-634X.2006.05.013\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"目的 在射频段测量正常人血小板介电谱,建立血小板对交流电场介电响应的数据特征.方法 利用频域阻抗技术测量人血小板交流阻抗,经过介电谱、Cole-Cole图、介电损耗因子△e\\\"、导电率虚部△κ\\\"、介电损耗角正切△tgδ等频谱,明确人血小板介电频响的数据特征.结果 在射频电场中,人血小板的介电常数和电导率具有频率依赖性;血小板介电响应具有两个中心特征频率:第一中心特征频率fC1=6.66 MHz,第二中心特征频率fC2=9.81 MHz.结论 交流阻抗技术能够测量血小板射频段介电响应。\",\"PeriodicalId\":189947,\"journal\":{\"name\":\"Journal of Modern Clinical Medical Bioengineering\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-10-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Modern Clinical Medical Bioengineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3760/CMA.J.ISSN.1008-634X.2006.05.013\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Modern Clinical Medical Bioengineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3760/CMA.J.ISSN.1008-634X.2006.05.013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}