Ubuvuzi bw'amenyo CBCT ni amagambo ahinnye ya Cone beam CT.Nkuko izina ribigaragaza, ni cone beam projection mudasobwa yongeye kubaka tomografiya.Ihame ryayo nuko generator ya X-ikora scan izenguruka kumubiri wa projection hamwe numuti muke muto (mubisanzwe umuyoboro wigituba ni mA 10).Noneho, amakuru yabonetse muri "ihuriro" nyuma ya projection ya digitale ikikije umubiri wa projection inshuro nyinshi (inshuro 180 - inshuro 360, bitewe nibicuruzwa) "zongeye guhuzwa kandi zongeye kubakwa" muri mudasobwa kugirango zibone ishusho yibice bitatu.Ihame rya projection yamakuru yabonetse na CBCT aratandukanye rwose niy'umurenge gakondo scan CT, kandi ihame rya algorithm yo kuvugurura mudasobwa nyuma irasa.
Ku menyo ya CBCT, icyuma gipima icyuma nikintu cyingenzi kigira ingaruka kumiterere yishusho yacyo, kandi ikirango nubuhanga bwa tekiniki ya tekinike ya tekinike ijyanye nubwiza bwibishusho.Icyuma cyerekana amenyo X-ray yerekana ubwigenge cyateguwe kandi cyakozwe na Haobo hitabwa kubisabwa byihariye byo kuvura amenyo magufi hamwe nigipimo kinini, kandi birakwiriye kubisaba ubuganga n amenyo.
Icyifuzo cyibicuruzwa
Igihe cyo kohereza: Nyakanga-14-2022