Ukuhlolwa kwe-DR, okungenye yezindlela zokuhlola zezokwelapha ezivamile, kubhekisela kubuchwepheshe obusha bokuthwebula izithombe ze-X-ray zedijithali eziqondile ngaphansi kokulawulwa kwekhompyutha.Umtshina we-X-ray flat panel esebenzisa ubuchwepheshe be-amorphous silicon uguqula ulwazi lwe-X-ray olungena emzimbeni womuntu lube yidijithali.Isiginali yakhiwa kabusha ikhompuyutha futhi uchungechunge lokucutshungulwa kwesithombe luyenziwa.Uhlelo lwe-DR ngokuyinhloko luhlanganisa idivayisi ekhiqiza i-X-ray, umtshina wephaneli eyisicaba, isilawuli sesistimu, isibonisi sesithombe, indawo yokusebenza yokucubungula izithombe nezinye izingxenye.
Uma kuqhathaniswa namaX-reyi endabuko, ukutholwa kwe-DR kwethula uhlelo lwedijithali.Ngemva kokuba imisebe idlula emzimbeni womuntu noma ezintweni, iqoqwa umtshina wephaneli ye-X-ray, bese iguqulwa ngokuguqulwa kwe-analog-to-digital, bese icutshungulwa indawo yokusebenza ngemuva.I-DR imaging ingcono kune-X-ray yendabuko.Izithombe zeshidi lomugqa zinokucaca okuphezulu nokucaca.
Uchungechunge lwe-Whale4343/3543 lwe-X-ray flat panel detectors ezithuthukiswe ngokuzimela futhi zaklanywa i-Haobo zihlukaniswe zaba izinhlobo ezintathu: ezigxilile, eziphathwayo nezingenazintambo.Njengemikhiqizo eyinhloko yezithombe zedijithali ze-DR, zifanele izimo zezokwelapha ezihlukene.Lolu chungechunge lwama-X-ray flat-panel detectors lungafinyelela indawo yokuthwebula enkulu, isivinini sokulayisha isithombe esisheshayo, ukusebenza kahle kwe-DQE nokusebenza kwe-MTF, futhi imodi yokusebenza eyinhloko imodi yokuthwebula i-static.
Lolu chungechunge lunenguqulo evamile kanye nenguqulo enesinqumo esiphezulu, engakwazi ukuhlangabezana nezidingo zamakhasimende avamile emakethe, kodwa futhi nathithuthukisa ngokusungula imikhiqizo ethuthukisiwe yezidingo zamakhasimende aphezulu, okwandisa usayizi we-pixel kusuka kuma-microns angu-140 kuya kuma-microns angu-100, kuzuzwe ukugxuma kwekhwalithi.
Izincomo zomkhiqizo wehadiwe
Isikhathi sokuthumela: Jul-14-2022