Ukusetshenziswa kweiziqinisekiso zesithombeemfanekisweni wezokwelapha uye washintsha umkhakha wokuxilongwa nokwelashwa.Iziqinisekisi zesithombe ziwubuchwepheshe obuyinhloko obusetshenziswa ekuthwebuleni izithombe zezokwelapha ukuze kuthuthukiswe ukubonakala kwezitho zangaphakathi nezakhiwo, kunikeze izithombe ezicacile, ezinemininingwane eyengeziwe.Kulesi sihloko, sizohlola ukusetshenziswa okuhlukahlukene kweziqinisi zesithombe emfanekisweni wezokwelapha kanye nomthelela wazo ekunakekelweni kwezempilo.
Iziqinisekisi zesithombe amadivayisi asetshenziselwa ukukhulisa amazinga okukhanya aphansi ukuze kukhiqizwe izithombe ezigqamile ukuze ochwepheshe bezokwelapha bazibuke.Zivame ukusetshenziswa emishinini ye-X-ray, i-fluoroscopy kanye neminye imishini yokuthwebula yezokwelapha.Ngokuthuthukisa ukukhanya okungenayo, iziqinisekisi zesithombe zithuthukisa ikhwalithi yesithombe, okwenza kube lula kochwepheshe bezokunakekelwa kwempilo ukwenza ukuxilonga okunembile.
Enye yezinhlelo zokusebenza eziyinhloko zokuqiniswa kwesithombe ekucabangeni kwezokwelapha kusezinqubo ze-fluoroscopy.I-Fluoroscopy iyindlela esetshenziselwa ukuthola izithombe ezinyakazayo zesikhathi sangempela zezakhiwo zomzimba zangaphakathi ezifana nesistimu yokugaya ukudla, uhlelo lokuchama, nemithambo yegazi.Iziqinisekisi zesithombe zithuthukisa ukubonakala kwalezi zakhiwo, okuvumela odokotela ukuthi baqondise ngokunembile ama-catheter namanye amathuluzi phakathi nezinqubo ezihlasela kancane.Lokhu kuye kwaholela ekuthuthukisweni okukhulu kwe-radiology yokungenelela kanye ne-cardiology kanye nokwelashwa kwezimo ezihlukahlukene zezokwelapha.
Ama-intensifiers wesithombe nawo asetshenziswa kuImishini ye-X-rayukukhiqiza izithombe ezisezingeni eliphezulu zamathambo, izitho, nezicubu.Ngokuthuthukisa ama-photon e-X-ray, iziqinisekiso zesithombe zithuthukisa ukugqama nokuxazululwa kwezithombe ze-X-ray, okwenza kube lula kodokotela be-radioologist ukuthola okungavamile futhi bahlole izimo zezokwelapha.Lokhu kuthuthukisa kakhulu ukunemba kwezithombe zezokwelapha futhi kuvumela ukutholwa kwezifo kusenesikhathi, ngaleyo ndlela kube ngcono imiphumela yesiguli.
Ukwengeza, iziqinisekiso zesithombe zisetshenziswa kuzikena ze-CT (computed tomography) ukuze kuthuthukiswe ikhwalithi yezithombe ezikhiqizwayo.Ngokukhulisa izithombe ze-X-ray, iziqinisekiso zesithombe zandisa ukuzwela komtshina, okuholela ekuhlolweni okucacile, okunemininingwane eyengeziwe ye-CT.Lokhu kunenzuzo ikakhulukazi ekuxilongeni nasekuqaphelweni komdlavuza, isifo senhliziyo nemithambo yegazi, nezinye izimo zezokwelapha, kanye nokuhlela nokuqondiswa kokuhlinzwa nezinye izinqubo zezokwelapha.
Ngaphezu kwezicelo zokuxilonga nezokwelapha, iziqinisekiso zesithombe zisetshenziswa ocwaningweni lwezokwelapha nasemfundweni.Bavumela ochwepheshe bezokwelapha ukuthi bafunde ngokuningiliziwe ukwakheka komzimba womuntu kanye ne-physiology, okuholela ekuqondeni kangcono izimo ezihlukahlukene zezokwelapha kanye nemfundo yezokwelapha nokuqeqeshwa okuthuthukisiwe.
Sengiphetha, ukusetshenziswa kweiziqinisekiso zesithombeemfanekisweni wezokwelapha kube nomthelela omkhulu ekunakekelweni kwezempilo.Ithuthukisa ukunemba nokusebenza kahle kwezinqubo zokuxilonga, ikhuthaza ukwelapha okuhlasela kancane, kanye nocwaningo lwezokwelapha oluthuthukisiwe kanye nemfundo.Njengoba ubuchwepheshe buqhubeka buthuthuka, iziqinisi zesithombe zizoqhubeka zidlala indima ebalulekile ekucabangeni kwezokwelapha, zibe negalelo ekunakekelweni kwesiguli okungcono kanye nemiphumela yokwelashwa.
Isikhathi sokuthumela: Jan-08-2024