Emkhakheni ohlala ushintsha wobuchwepheshe bokuthwebula izithombe zezokwelapha, ukunemba nokuphepha yizici ezimbili ezibalulekile abahlinzeki bezempilo abazibeka phambili lapho bexilonga futhi belapha iziguli. Phakathi kwentuthuko enkulu emishinini ye-radiology, ama-collimator e-X-ray ezokwelapha avelele njengamathuluzi abalulekile kulo mkhakha. Le divayisi entsha ayigcini nje ngokuqinisekisa ukubonakala okunembile kwezakhiwo zangaphakathi kodwa futhi inciphisa ukuvezwa kwemisebe, iguqule ukunakekelwa kweziguli.
Enhliziyweni yayo,i-collimator ye-X-ray yezokwelaphaiyithuluzi elixhunywe emshinini we-X-ray elibumba futhi lilawule umsebe we-X-ray ukuze ugxile ezindaweni ezithile zomzimba wesiguli. Ngokunciphisa indlela yomsebe, ochwepheshe bezempilo bangagxila ngqo ezindaweni ezithakaselwayo, bandise ukusebenza kahle kokuxilonga ngenkathi benciphisa ukuchayeka kwemisebe okungadingekile kwezinye izindawo.
Esinye sezici ezivelele zama-collimator e-X-ray yezokwelapha ukunemba kwawo okungenakuqhathaniswa. Njengoba ifakwe ubuchwepheshe be-laser obuthuthukisiwe, idivayisi ingaqondanisa futhi ibeke kahle umsebe we-X-ray ngaphandle kokushiya noma yimuphi umkhawulo wephutha. Ochwepheshe be-radiology bangalungisa kalula izilungiselelo ze-collimator ukuze bathole usayizi wensimu oyifunayo, ukuma komsebe kanye ne-engeli, okuqinisekisa ukunemba okuphezulu ezithombeni ezithwetshuliwe.
Ngaphezu kwalokho, lobu buchwepheshe obusezingeni eliphezulu buthuthukisa ukunakekelwa kweziguli kanye nokuphepha kwabasebenzi. Ngokunciphisa imisebe ehlakazekile, ama-collimator e-X-ray ezokwelapha avimbela ukuvezwa okungadingekile kwezicubu ezibucayi endaweni ethakazelisayo. Lokhu kuba kubaluleke kakhulu ezimweni ezinobungozi obukhulu njengezingane nabesifazane abakhulelwe, lapho ukunciphisa umthamo wemisebe kubalulekile khona.
Ngaphezu kokunemba okuthuthukisiwe nokuphepha, ama-collimator e-X-ray ezokwelapha anamuhla afakwe izici eziningi ezengeziwe ezingaguqula kakhulu ukusebenza kwe-radiology. Amanye ama-collimator anomthombo wokukhanya owakhelwe ngaphakathi oveza insimu yokukhanya emzimbeni wesiguli, okusiza ekubekeni kahle umsebe we-X-ray. Lokhu kunciphisa ukuphinda kuthathwe futhi kuthuthukise induduzo yesiguli ngesikhathi sokuthwebula izithombe.
Kuyaphawuleka ukuthi ukuthuthuka kobuchwepheshe be-collimator kuholele nasekuthuthukisweni kwama-collimator azenzakalelayo. Lawa madivayisi asebenzisa ama-algorithms ahlakaniphile ukuhlaziya indawo ebhalwe nge-radiograph nokulungisa ama-blade e-collimator ngokufanele. Lokhu kuzenzakalela kuthuthukisa ukusebenza kahle komsebenzi, kunciphisa amaphutha abantu, futhi kwandisa umthamo wokusebenza kwesiguli sonke.
Abahlinzeki bezokunakekelwa kwempilo bangazuza futhi ekusebenzeni kahle kwezindleko ze-X-ray collimators yezokwelapha. Ngokuqondisa ngqo izindawo ezithakaselwayo nokunciphisa ukusabalala kwemisebe okungadingekile, izinhlangano zezokunakekelwa kwempilo zingenza ngcono izithombe ngenkathi zinciphisa umthamo wemisebe kanye nezindleko ezihambisana nayo. Ngaphezu kwalokho, ukunemba okukhulu kokuxilonga kungathuthukisa ukuphathwa kweziguli futhi kunciphise isidingo sezinqubo ezengeziwe zokuthwebula izithombe.
Ngokufigqiwe,ama-collimator e-X-ray ezokwelaphabashintshe insimu ye-radiology ngokuhlanganisa ukunemba, ukuphepha kanye nokusebenza kahle. Leli thuluzi elibalulekile liqinisekisa ukubonakala okunembile kwezindawo eziqondiwe ngenkathi kunciphisa ukuvezwa kwemisebe kokubili iziguli kanye nochwepheshe bezempilo. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, singalindela ukuthuthukiswa okwengeziwe kubuchwepheshe be-collimator, ngaleyo ndlela sithuthukise ikhwalithi kanye nokuphepha kwezithombe zezokwelapha emhlabeni wonke. Ngokutshala imali kuma-collimator e-X-ray ezokwelapha aguqukayo, abahlinzeki bezempilo bangahlala bephambili kwi-radiology futhi banikeze ukunakekelwa kweziguli okuhle kakhulu ngenkathi bethuthukisa ukusebenza kahle komsebenzi.
Isikhathi sokuthunyelwe: Novemba-06-2023