电阻抗断层成像技术在医学应用中的研究进展
中图分类号:R445 文献标志码:A 文章编号:1671-5276(2025)06-0115-05
Abstract:Electricalimpedancetomography(EIT),afunctionalimagingtechnologybasedontheconductivitydiferencesof biologicaltissues withadvantagesofnon-radiation,real-timedynamic monitoringcapabilityand portability,candyamically assess pulmonaryfunction,whichfacilitatesearlydiagnosisofrespiratorydiseasesandsupportsdecision-making forprotective ventilationstrategies,withbroadclinicalapplicationprospectsintheearlyscreeningoftumors.Thisreviewsystematically elaboratestheimagingprinciplesofEIT,keytechnicalelementsincludingelectrodeconfigurationandimagereconstruction algorithms,specificclincalaplicationsacrossariousmedicalspecialties,andthelatestinterationalresearchadvances.And itsfutureresearchdirectiosfocusingoninnovationsinthr-dimensionalimaging technologyanddpintegrationwithartiicial intelligence is discussed in depth as well.
Keywords:electricalimpedancetomography;principlesofelectrical impedancetomography;clinicalapplications; development trend
0 引言
医学影像学技术是现代疾病诊断的重要工具。(剩余14103字)