Oomatshini be-X-reyizidlala indima ebalulekileyo kunyango lwanamhlanje, zinceda ekuxilongeni nasekunyangeni izifo ezahlukeneyo. Embindini wezi matshini kukho into ebalulekileyo ebizwa ngokuba yi-X-ray tube, evelisa ii-X-ray ezifunekayo ukuze kuthathwe imifanekiso eneenkcukacha zomzimba womntu. Itekhnoloji ye-X-ray tube yenze inkqubela phambili enkulu kwiminyaka yakutshanje, ngakumbi kwi-computed tomography (CT) scanning. Le bhlog ijolise ekuphononongeni olu phuhliso kunye nefuthe lalo kweli candelo.
Funda ngeetyhubhu ze-X-ray:
An Ityhubhu ye-X-reyingokusisiseko sisixhobo esivalwe nge-vacuum esiguqula amandla ombane abe yimitha ye-X-ray. Inkqubela phambili enkulu kubuchwepheshe beetyhubhu ze-X-ray yayikukungeniswa kwee-anode ezijikelezayo. Olu tshintsho lwenza amandla aphezulu aphume kwaye akhawuleze ukuskena, okwenza ii-CT scans zisebenze kakuhle kwaye zichaneke. Ukongeza, iityhubhu zanamhlanje zisebenzisa i-tungsten njengesixhobo ekujoliswe kuso ngenxa yenani layo eliphezulu le-athomu, nto leyo evumela ukuveliswa kwemifanekiso ye-X-ray esemgangathweni ophezulu.
I-CT scan kunye nesizathu sokuba ibalulekile:
I-CT scan yindlela yokufota yezonyango engangenisi ntsholongwane enika imifanekiso eneenkcukacha zomzimba enqamlezileyo. Le mifanekiso ityhila izakhiwo zangaphakathi ezintsonkothileyo, inceda oogqirha ukuba baxilonge ngokuchanekileyo baze banyange iimeko zonyango. I-CT scans idla ngokusetyenziswa ukuvavanya iindawo ezifana nengqondo, isifuba, isisu kunye ne-pelvis. Inkqubela phambili kubuchwepheshe betyhubhu ye-X-ray iphucule kakhulu ukusebenza kakuhle kunye nokhuseleko lwe-CT scans.
Isisombululo somfanekiso esiphuculweyo:
Inkqubela phambili enkulu yayikukuphuhliswa kweetyhubhu ze-X-ray ezineendawo ezincinci zokugxila. Ukugxila yinto ebalulekileyo ekumiseleni isisombululo somfanekiso ophumayo. Ukugxila okuncinci kuphucula ubukhali nokucaca komfanekiso, okuvumela ukuxilongwa ngokuchanekileyo. Olu phuculo luluncedo ngakumbi ekufumaneni iingxaki ezincinci kunye nezilonda ezinokuthi zingabonwanga zizizukulwana zangaphambili zeetyhubhu ze-X-ray.
Nciphisa idosi yemitha:
Enye ingxaki ebalulekileyo kwimifanekiso yezonyango kukuvezwa kwimitha. Ukujongana nale ngxaki, abavelisi basebenzise ubuchwepheshe obuyilelwe ukunciphisa idosi yemitha ngexesha le-CT scans. Ukumelana nobushushu okwandileyo kwetyhubhu ye-X-ray, kunye neendlela zokupholisa eziphambili, kuvumela iinkqubo zokuskena ezinde ngaphandle kokubeka emngciphekweni ukhuseleko lwesigulane. Ngokuphucula ukusebenza kakuhle kokuveliswa kwe-X-ray, ezi nkqubela phambili zinciphisa ngempumelelo idosi yemitha ngelixa zigcina umgangatho womfanekiso.
Isantya kunye nokusebenza okuphuculweyo:
Njengoko ubuchwepheshe buqhubeka, nesidingo sokuskena ngokukhawuleza nangokusebenzayo siyanda. Abavelisi baye basabela kule mfuno ngokungenisa iityhubhu ze-X-ray ezikwaziyo ukuvelisa imisinga yeetyhubhu ephezulu, ngaloo ndlela zonyusa isantya sokuskena. Olu phuculo lubaluleke kakhulu kwiimeko ezingxamisekileyo apho ixesha libaluleke kakhulu, okuvumela iingcali zezempilo ukuba zihlole ngokukhawuleza ukwenzakala okanye iimeko ezinzulu.
ukuququmbela:
Inkqubela phambili kwiItyhubhu ye-X-reyiubuchwepheshe buye batshintsha icandelo le-CT scanning, bubonelela iingcali zezempilo ngesisombululo esiphezulu semifanekiso, iidosi eziphantsi zemitha kunye nesantya esiphezulu. Olu phuhliso luphucule kakhulu ukuchaneka nokusebenza kakuhle kokuxilongwa kunye nokunyangwa kweemeko zonyango. Njengoko ubuchwepheshe buqhubeka nokukhula, sinokulindela uphuhliso olongezelelekileyo kwitekhnoloji yetyhubhu ye-X-ray, evula ucango lweendlela zobugcisa bezonyango ezichanekileyo nezingenampembelelo kangako. Ngamanyathelo onke ahamba phambili, ikamva le-radiology liya liqaqamba, likhokelela kwikamva elinempilo kubo bonke.
Ixesha lokuthumela: Okthobha-16-2023