Umhlangano we-granite we-tomography compwed (CT) ungumklamo okhethekile osetshenziswa emkhakheni wezokwelapha ukwenza amaskena anembe kakhulu futhi aqondile womzimba womuntu. Ukuskena kwe-CT kungenye yentuthuko ebaluleke kakhulu yezobuchwepheshe emkhakheni wezemifanekiso yezokwelapha, ngoba inika amandla odokotela ukuthola izimo ezahlukahlukene zezempilo ngokunemba. Imishini yokucabanga ye-CT Scans isebenzisa ubuchwepheshe be-X-ray ukudala isithombe se-3D somzimba, okuvumela odokotela ukuthola nokuthola ukukhula okungajwayelekile, ukulimala, kanye nezifo ngokungena okuncane.
Umhlangano wamagreni we-CT uqukethe izingxenye ezimbili: i-granite gantry kanye ne-tabletop ye-granite. I-gantry ibhekele ezenzakalweni imishini yokucabanga nokujikeleza eduze kwesiguli ngesikhathi senqubo yokuskena. Ngokuphambene nalokho, ithebhulethi isekela isisindo sesiguli futhi iqinisekise ukuqina nokungasebenzi ngesikhathi sokuskena. Lezi zingxenye zenziwa kusuka ku-granite ezisezingeni eliphakeme, ezihlala isikhathi eside, ezinezindawo eziphakeme zokugwema ukuhlanekezela okubangelwa ukuhlukahluka kwemvelo, njengokushintsha izinga lokushisa kanye nomswakama.
I-Granite Gantry yakhelwe ukuhlanganisa izakhi ezahlukahlukene ezidingekayo ekuskeneni kwe-CT, njenge-X-ray tube, i-detector array, kanye nohlelo lokulinganisa. I-X-ray tube isendaweni engaphakathi kwe-gantry, lapho ikhipha ama-X-ray angena emzimbeni ukudala isithombe se-3D. I-Detector Array, etholakala futhi ngaphakathi kwe-gantry, ithumba ama-x-ray adlula emzimbeni futhi uyidlulisele kwisistimu yekhompyutha yokwakhiwa kabusha kwesithombe. Uhlelo lokuqothula luyindlela esetshenziselwa ukunciphisa ugongolo lwe-X-ray ukunciphisa inani lemisebe elalivezwa yiziguli ngesikhathi sokuskena.
I-tablet ye-Granite iyingxenye ebucayi yohlelo lwe-CT futhi. Inika ipulatifomu esekela isisindo seziguli ngesikhathi sokuskena futhi iqinisekise ukuthi isimo esizinzile, esinyakazayo sigcinwa kuyo yonke inqubo. Ithebhulethi libuye lifakwe izinsiza ezithile zokuma, njengokuphamba, ama-cushions, kanye namadivayisi woku-infobilization, aqinisekisa ukuthi umzimba usesimweni esifanele sokuskena. Ithebhulethi kumele ibe bushelelezi, icaba, futhi ingenamahhala kunoma yikuphi ukuphuma kwezimo noma ukwahlukana ukuvikela noma yiziphi izingcweti ezithombeni ezikhiqizwayo.
Sengiphetha, umhlangano onamagreni wokuskena kwe-CT udlala indima ebalulekile ngokunemba nokunemba kwenqubo yokucabanga yezokwelapha. Ukusetshenziswa kwe-granite esezingeni eliphakeme emishini yezokwelapha kuthuthukisa ukuqina kwemishini, ukuqina okushisayo, kanye nezindawo zokunwebeka eziphansi zemishini, ezibalulekile ukuze zithole imiphumela emihle yokucabanga enokwenzeka. Ngokuqonda okuthuthukile kwezici zokuklama kanye nokuhlanganiswa kwenqubekela phambili entsha kwizakhi, ikusasa lokuskena kwe-CT libukeka likhanye futhi lihlasele kakhulu ezigulini.
Isikhathi sePosi: Dec-07-2023