{"title":"Human signals and medical ultrasonic signals","authors":"王威琪, 周国辉, 汪源源, 他得安, 余建国","doi":"10.3760/CMA.J.ISSN.1008-634X.2006.05.001","DOIUrl":null,"url":null,"abstract":"一、引言 疾病的危险程度可以分为高、中、低三等.目前临床检查手段又可分为侵入及损伤、微侵入及微损伤、非侵入及无损伤,显然非侵入及无损伤的检查手段受到各种患者和健康检查者的欢迎.见表1。","PeriodicalId":189947,"journal":{"name":"Journal of Modern Clinical Medical Bioengineering","volume":"40 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.2006.05.001","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}