Emkhakheni ohlale uvela wobuchwepheshe be-imaging yezokwelapha, ukunemba nokuphepha yizici ezimbili ezibalulekile abahlinzeki bezempilo abazibeka phambili lapho bexilonga futhi belapha iziguli.Phakathi kwentuthuko enkulu emishinini ye-radiology, ama-X-ray collimators ezokwelapha agqama njengamathuluzi abalulekile kulo mkhakha.Lo mshini omusha awugcini nje ngokuqinisekisa ukubonwa okunembile kwezakhiwo zangaphakathi kodwa futhi unciphisa ukuchayeka emisebeni, uguqule ukunakekelwa kwesiguli.
Empeleni, ai-X-ray collimator yezokwelaphaiwumshini oxhunywe emshinini we-X-ray obumba futhi olawula umsebe we-X-ray ukuze ugxile ezindaweni ezithile zomzimba wesiguli.Ngokunciphisa i-trajectory ye-beam, ochwepheshe bezokunakekelwa kwezempilo bangakhomba ngokunembile izindawo ezithakaselayo, bakhulise ukusebenza kahle kokuxilonga kuyilapho benciphisa ukuchayeka emisebeni okungadingekile kwezinye izindawo.
Esinye sezici ezivelele ze-X-ray collimator yezokwelapha ukunemba kwazo okungenakuqhathaniswa.Ifakwe ubuchwepheshe be-laser obuthuthukisiwe, idivayisi ingakwazi ukuqondanisa kahle futhi imise ugongolo lwe-X-ray ngaphandle kokushiya umkhawulo wephutha.Izazi ze-Radiologists zingakwazi ukulungisa kalula izilungiselelo ze-collimator ukuze zithole usayizi wensimu oyifunayo, ukuma kwe-beam kanye ne-engeli, ukuqinisekisa ukunemba okuphezulu ezithombeni ezithwetshiwe.
Ukwengeza, lobu buchwepheshe obusezingeni eliphezulu buthuthukisa ukunakekelwa kwesiguli nokuphepha komqhubi.Ngokunciphisa imisebe ehlakazekile, ama-X-ray collimator ezokwelapha avimbela ukuchayeka okungadingekile kwezicubu ezizwelayo endaweni ethakaselwayo.Lokhu kubaluleka ikakhulukazi ezimweni ezinobungozi kakhulu njengezingane kanye nabesifazane abakhulelwe, lapho ukunciphisa umthamo wemisebe kubalulekile.
Ngaphezu kokunemba nokuphepha okuthuthukisiwe, ama-X-ray collimator esimanje ahlonyiswe ngohlu lwezici ezengeziwe ezingase zithuthukise kakhulu ukuhamba komsebenzi we-radiology.Amanye ama-collimator anomthombo wokukhanya owakhelwe ngaphakathi oveza inkambu yokukhanya emzimbeni wesiguli, okusiza ukubeka kahle umsebe we-X ray.Lokhu kunciphisa ukuphinda kuthathwe futhi kuthuthukisa ukunethezeka kwesiguli ngesikhathi sokuthwebula.
Kuyaqapheleka ukuthi ukuthuthuka kobuchwepheshe be-collimator nakho kuholele ekuthuthukisweni kwama-automatic collimator.Lawa madivayisi asebenzisa ama-algorithms ahlakaniphile ukuhlaziya indawo ene-radiographed futhi alungise ama-collimator blades ngokufanele.Lokhu okuzenzakalelayo kuthuthukisa ukusebenza kahle kokusebenza, kunciphisa amaphutha abantu, futhi kwandise ukusebenza kwesiguli kukonke.
Abahlinzeki bezempilo nabo bangazuza ekusebenzeni kahle kwezindleko zama-X-ray collimators ezokwelapha.Ngokukhomba ngokuqondile izifunda ezithakaselwayo kanye nokunciphisa ukuhlakazeka kwemisebe okungadingekile, izinhlangano zokunakekelwa kwezempilo zingakwazi ukuthuthukisa ukuthwebula izithombe ngenkathi zehlisa umthamo wemisebe kanye nezindleko ezihambisanayo.Ukwengeza, ukwanda kokunemba kokuxilonga kungathuthukisa ukuphathwa kwesiguli futhi kunciphise isidingo sezinqubo ezengeziwe zokucabanga.
Ngokufigqiwe,i-X-ray collimators yezokwelaphaziguqule umkhakha we-radiology ngokuhlanganisa ukunemba, ukuphepha nokusebenza kahle.Leli thuluzi elibalulekile liqinisekisa ukubonwa okunembile kwezindawo okuhlosiwe kuyilapho linciphisa ukuchayeka emisebeni kokubili iziguli kanye nabasebenzi bezempilo.Njengoba ubuchwepheshe buqhubeka buthuthuka, singalindela ezinye izithuthukisi kubuchwepheshe be-collimator, ngaleyo ndlela sithuthukise ikhwalithi nokuphepha kwezithombe zezokwelapha emhlabeni wonke.Ngokutshala imali kuma-X-ray collimator ezempilo aguquguqukayo, abahlinzeki bezempilo bangahlala bephambili ku-radiology futhi balethe ukunakekelwa okukhethekile kwesiguli kuyilapho bethuthukisa ukusebenza kahle komsebenzi.
Isikhathi sokuthumela: Nov-06-2023