摘要
Intracerebralhaemorrhage（ICH）,whichhasrapidattackandhighdeathrate,usuallyleadstobadoutcomes.Poorprognosisofthisdiseaseisprimarilyduetothedifficultyofearlydiscovery.Earlydetectionordiagnosiswouldsignificantlyreducetherateofdisabilityandmortality,andimprovetheprognosisofthepatients.Thepurposeofthispaperistotestifyelectricalimpedancechangeanddetectionofbraintissueaftercerebralischemicwithelectricalimpedancetomography.Inthisstudy,electricalimpedancetomography（EIT）wasappliedtodetecttheonsetofmodeledonrabbitsinrealtime,ICHmodelgroupwereinjectedcollagenaseintheCorpusStriatumwhilerabbitsincontrolgroupwereinjectedthesamevolumeofsalinewithcollagenase.Thesubsequentprocesswasmonitoredcontinuouslybysystemofelectricalimpedancetomography;therabbitsweresacrificedbyintravenousinjectionofoverdoseofhydrationchlorinealdehyde,andthentakenintobeingscannedbycomputedtomography（CT）witharesolutionof1mmwithin10minafterdeath.Afterthat,thebrainsoftherabbitsweretakenout,fixedandcutintoslicestodetectthechangesofbraintissue.Wefoundthatone-dimensionalimpedanceandtwo-dimensional（2D）imagesofelectricresistanceofbrainoftherabbitspretreatedwithcoilagenaseobviouslychangedafterinjectionandthehemorrhagecouldbefoundintheslicesofbrainandtherewerechangesinthemodelrabbitsgroupnotonlytheelectricresistancebutalsothebraintissues.quantitativeindexcan＇tbeprovidedbydetectionofintracerebralhemorrhageAlthoughinrabbitswithelectricalimpedancetomography＇satthisstage,cerebralhemorrhagecancausebrainelectricalimpedancecharactersofthechange,thecompletedexperimentssuggestthatelectricalimoedancetomograophr（EIT）maybecomeaneffectivetechniauetodetectICH.
出版日期
2017年02月12日（中国期刊网平台首次上网日期，不代表论文的发表时间）
