Uphuhliso lweii-detectors ze-flat-paneliye yaliguqula icandelo lemifanekiso yezonyango ngokubonelela ngemifanekiso ekumgangatho ophezulu yedijithali yeX-reyi enokuvezwa okuncinci kwimitha.Ezi zichongi zithathe indawo yeefilimu zeX-reyi zemveli kunye neziqinisekiso zemifanekiso kumaziko amaninzi ezonyango, zibonelela ngeenzuzo ezininzi kumgangatho wemifanekiso, ukusebenza kakuhle kunye nokhuseleko lwesigulane.
Isikhangeli sephaneli esisicaba yiUmtshina weX-reyiesebenzisa indawo yolawulo ebandakanya umaleko we-scintillator kunye ne-photodiode array ukuthatha imifanekiso ye-X-reyi.Xa ii-X-rays zidlula emzimbeni wesigulana kwaye zibethe umaleko we-scintillator, ziguqulwa zibe kukukhanya okubonakalayo, okuthi emva koko kubonwe yifotodiode kwaye iguqulwe ibe ngumqondiso we-elektroniki.Lo mqondiso uyacutshungulwa kwaye usetyenziselwa ukwenza umfanekiso wedijithali onokujongwa kwaye usetyenziswe kwikhompyuter.
Enye yeenzuzo eziphambili zee-detectors zepaneli ezisicaba kukukwazi kwabo ukuvelisa imifanekiso enesisombululo esiphezulu kunye neenkcukacha ezigqwesileyo.Ngokungafaniyo nefilimu yeX-reyi yemveli, efuna ukucutshungulwa kweekhemikhali kwaye inokubangela umgangatho ophantsi womfanekiso, imifanekiso yedijithali ethathwe ngabachongi bephaneli ecaba inokwandiswa kwaye yandiswe ngaphandle kokulahlekelwa ukucaca.Oku kuvumela i-radiologists kunye nezinye iingcali zonyango ukuba zibone kakuhle kwaye zihlalutye i-anatomy, ukuvumela ukuxilongwa ngokuchanekileyo kunye nokucwangciswa konyango.
Ukongeza kumgangatho obalaseleyo womfanekiso, ii-detectors zepaneli ezisicaba zinokunyusa ukusebenza kakuhle kwenkqubo yokucinga.Ngenxa yokuba imifanekiso yedijithali iveliswa ngexesha langempela, ukusetyenzwa kwefilimu akufuneki, ukuvumela ukufunyanwa kwemifanekiso ngokukhawuleza kunye nokunciphisa ixesha lokulinda izigulane.Ukongezelela, ubume be-elektroniki bemifanekiso buvumela ukugcinwa lula, ukubuyiswa, kunye nokwabelana, ukuphelisa isidingo sokugcina indawo yokugcina umzimba kunye nokwenza intsebenziswano nabanye ababoneleli bezempilo lula.
Olunye uncedo olubalulekileyo lwezichongi ze-flat-panel yidosi yazo esezantsi yemitha xa kuthelekiswa nobuchwepheshe beX-reyi eqhelekileyo.Ngokuthatha imifanekiso ngobuchule ngakumbi nangovakalelo olukhulu, ezi zichongi zifuna ukuvezwa kwemitha okuncinci kwesigulana ngelixa zisavelisa imifanekiso ekumgangatho ophezulu.Oku kuluncedo ngakumbi kubantwana kunye namanye amaqela asemngciphekweni anokuthi achaphazeleke ngakumbi kwimitha.
Ukuphuhliswa kwee-detectors ze-flat-panel kuye kwaba nefuthe ngaphaya kwe-imaging yezokwelapha, kunye nezicelo kuvavanyo olungonakalisi, ukuhlolwa kokhuseleko kunye nokuhlolwa kwezoshishino.Ezi zichongi zibonakalise ukuba zizixhobo eziguquguqukayo nezithembekileyo, zithatha imifanekiso ekumgangatho ophezulu kwiindawo ezahlukeneyo, okwenza ukuba ibe yimpahla yexabiso kumashishini ahlukeneyo.
Ukuphuhliswa kwee-detectors zepaneli ezicaba kulindeleke ukuba kuqhubeke njengoko iteknoloji iqhubela phambili, kunye nesisombululo somfanekiso, isantya kunye nokuthembeka okukhulayo.Ezi nkqubela phambili ziya kuphucula ngakumbi amandla eenkqubo zokucinga zonyango, ukuvumela ukuxilongwa ngokuchanekileyo kunye nokuphucula iziphumo zesigulane.
uphuhliso lweii-detectors ze-flat-paneliye yaguqula intsimi yemifanekiso yonyango, inika umgangatho womfanekiso ongenakulinganiswa, ukusebenza kakuhle, kunye nokhuseleko lwesigulane.Njengoko aba bachongi beqhubeka nokuphuhlisa, baya kudlala indima ebalulekileyo ekuqhubeleni phambili ukhathalelo lwempilo kunye nokuphucula ukukwazi kwethu ukuxilonga kunye nokunyanga iimeko ezahlukeneyo zonyango.
Ixesha lokuposa: Dec-26-2023