Iziqinisekisi zesithombe ze-X-rayzingamathuluzi abalulekile emkhakheni we-radiology, athwebula izithombe ezinemininingwane nezicacile ngezinjongo zokuxilonga.Kodwa-ke, njenganoma iyiphi idivayisi, azikho ngaphandle kokushiyeka kwazo.Ukuqonda izimpawu ezivamile zokuhluleka kokuqinisa isithombe se-X-ray kubalulekile ukuze unakekele kahle futhi uxazulule le mishini.
Ukwehluleka okuvamile kwe-X-rayiziqinisekiso zesithombeukuhlanekezelwa kwesithombe.Lokhu kungase kubonakale njengokulahlekelwa ukucaca kwesithombe, nesithombe esibonakala sifiphele, sitshekile, noma sinwetshiwe.Kunezimbangela ezimbalwa ezingaba khona zalokhu kwehluleka, okuhlanganisa izinkinga nge-phosphor yokufaka, i-electron optics, noma i-phosphor ephumayo.Ukulinganisa okuvamile nokugcinwa kwesiqinisekisi kungasiza ukuvimbela ukuhlanekezela kwesithombe ukuthi kungenzeki.
Enye i-glitch evamile i-photo lag noma i-ghosting.Lokhu kwenzeka lapho isithombe sangaphambili sisabonakala kancane esikrinini, ngisho nangemva kokuba ukuchayeka kwe-X-ray sekuphelile.Lokhu kungase kube ngenxa yenkinga nge-phosphor ephumayo, isistimu yokucubungula ividiyo, noma imonitha yokubonisa.Ukulungisa kahle inzuzo kanye nezilawuli ze-offset, kanye nokuhlanza njalo nokugcina isiqinisi, kungasiza ukunciphisa ukwenzeka kwesithombe sokuqhwalela.
Esinye sezimo zokungaphumeleli ezimbi kakhulu kweziqinisi zesithombe se-X ray ama-artifact esithombe.Lezi yizakhiwo ezingavamile noma amaphethini avela esithombeni futhi angabangelwa izici ezihlukahlukene, okuhlanganisa udoti ku-phosphor yokufaka, ukulimala kwesistimu ye-electron optical, noma izinkinga ngogesi wokucubungula isithombe.Ukuhlola njalo nokuhlanza isiqinisi kungasiza ekuvimbeleni ukunqwabelana kwemfucumfucu, okungadala ama-artifact esithombe.
Ngokungeziwe kulezi zenzakalo zokwehluleka ezivamile, iziqinisekisi zesithombe ze-X-ray zingaphinda zihlupheke ngenxa yesilinganiso sesignali-kuya-nomsindo, ukufana kokukhanya, nezinkinga zokuxazulula umehluko.Lokhu kungasebenzi kahle kungathinta ikhwalithi iyonke kanye nevelu yokuxilonga yezithombe ezikhiqizwe isiqinisekisi, ngakho-ke lezi zinkinga kufanele zixazululwe futhi zilungiswe ngokushesha nje lapho zenzeka.
Ukuze uxazulule izinkinga ezivamile zokungasebenzi kahle kwesithombe se-X-ray, kubalulekile ukuba nokuqonda okuphelele kwedivayisi nezingxenye zayo.Ukunakekelwa okuvamile nokulinganisa kungasiza ekuvimbeleni ukuphuka, kuyilapho ukuxazulula izinkinga nokulungiswa ngesikhathi kunganciphisa umthelela wezinkinga uma kwenzeka.Ukwengeza, ukuqeqeshwa nokufundiswa kwabaqhubi kanye nochwepheshe kusiza ukuqinisekisa ukusetshenziswa okufanele kwe-booster kanye nokuxazululwa ngokushesha kwanoma yikuphi ukungasebenzi kahle.
ukuqonda okuvamileIsiqinisi isithombe se-X-rayizimpawu zokwehluleka zibalulekile kunoma ubani osebenzisa noma othembela kulawa madivayisi ukuze athwebule izithombe zokuxilonga.Izinga nokwethenjwa kwezithombe ze-X-ray kungagcinwa ngokuqaphela izinkinga ezingaba khona njengokuhlanekezelwa kwesithombe, ukunethezeka, ukuphaphatheka nama-artifacts, kanye nokuthatha izinyathelo zokubhekana nokuvimbela lokhu kwehluleka.Ukunakekelwa okuvamile, ukulinganisa nokuqeqeshwa kuyizici ezibalulekile zokuqinisekisa ukuthi isiqinisekisi sakho se-X-ray sisebenza kahle futhi siletha izithombe zokuxilonga zekhwalithi ephezulu.
Isikhathi sokuthumela: Dec-19-2023