Amagufwa ya densitometero nigikoresho cyo gupima ubuvuzi gipima imyunyu ngugu yumuntu kandi ikabona amakuru atandukanye.Inzira nyamukuru yamagufwa ya densitometero kumasoko muntangiriro yikinyejana cya 21 igabanijwemo ibyiciro bibiri: ingufu ebyiri-X-ray absorptiometry na ultrasonic absorptiometry.Imbaraga ebyiri X-ray absorptiometry X-ray absorptiometry ibona ubwoko bubiri bwingufu, aribwo ingufu nke na fotone yingufu nyinshi, binyuze mubikoresho runaka binyuze mumiyoboro ya X.Impinga ya foton imaze kwinjira mumubiri, sisitemu yo gusikana yohereza ibimenyetso byakiriwe kuri mudasobwa kugirango itunganyirize amakuru kugirango ibone imyunyu ngugu.Igikoresho kirashobora gupima amagufwa mugice icyo aricyo cyose cyumubiri hamwe nukuri kandi ntigire ingaruka mbi kumubiri wumuntu.Imirasire yumuti kugirango umenye igice gihwanye na 1/30 cyigituza X-ray na 1% ya CT.Nta kibazo cyo kwangirika kw'isoko rya radiyo, kandi ryagiye ritera imbere buhoro buhoro mu mijyi minini yo mu Bushinwa, kandi ibyiringiro biratanga ikizere.
Sisitemu ya X-ray ikoresha sisitemu ya sisitemu igizwe na tube ya X-ray, collimator, na deteri ya X.Fotone ya X-yakozwe na t-X-ray, irimo cathode na anode, zifungiye mu muyoboro wa vacuum.Hafi ya 99% yingufu za X-ray itangwa nkubushyuhe, kandi munsi ya 1% yingufu ziba X-ray.Imirasire ya X-yegeranijwe mu rumuri ruto rumeze nk'abafana mbere yuko rugera ku kibanza gipimwa.Ikusanyirizo rikoreshwa mugucunga no kubuza umurima wumurishyo wibiti byerekana amashusho kugirango umenye neza ko igiti gishobora gutwikira neza ahantu hagaragara amashusho.Imirasire ya X-yanyuze mu gice cyerekanwe kandi ihitamo guhuza amagufwa hamwe nuduce tworoshye muri ako gace.Iyo urumuri rwa X-runyuze mu murwayi, rukubita icyuma cya X-ray, kandi ubukana bw'imirasire nyuma yo kunyura mu mubiri bihinduka ibimenyetso by'amashanyarazi bikandikwa.
Ikirangantego cya Whale3025 / 1613 gifite imbaraga zo kugenzura ibintu byigenga byakozwe na Haobo gikoresha tekinoroji ya amorphous silicon (a-Si), ifite ibimenyetso biranga ubwiza bwibishusho bihanitse, intera nini yingirakamaro hamwe nuburyo bugari bwa porogaramu.Ifite inyungu nyinshi za porogaramu igenzurwa noguhindura ibikoresho, ntibishobora gusa kuba byujuje ibyangombwa bisabwa kugirango umuntu yumve neza, ariko kandi byujuje ibisabwa byerekana ibintu binini cyane, kandi birashobora guhuzwa cyane nibisabwa kugirango umuntu amenye ubuvuzi.
Icyifuzo cyibicuruzwa
Igihe cyo kohereza: Nyakanga-14-2022