CT Scanners haɗin kwamfuta-aiwatar da hotuna masu X-ray da yawa waɗanda aka ɗauka daga kusurwa daban-daban don samar da bayanan 3D.
"Masu daukar hoto na C-x na CT na yanzu suna samar da hotuna tare da masu gano abubuwan da ke hada karfi da karfi [EIDs], wadanda suka danganci fasahar sauya kai tsaye: Fotononin X-ray ana fara sauya su zuwa haske mai ganuwa ta amfani da kayan aikin scintillator, sannan hotunan da ake gani a fili suna samar da siginonin lantarki ta amfani da fotodiode, ”A cewar Leti. “Moduleididdigar ƙididdigar ƙira-ƙira ta Photon, a ɗaya hannun, kai tsaye suna sauya photon x-ray zuwa siginonin lantarki tare da haɓakar riba mai girma.”
Duk da yake EIDs suna yin rijistar yawan kuzarin da aka ajiye a cikin pixel a cikin wani tsayayyen lokaci, suna samar da hoto na monochrome wanda ke nuna yawan gabobin jiki, PCDMs suna kirga kowane photon kuma suna ba da damar yin amfani da makamashin photon, yana ba da damar “tabbataccen kudurin atomic na kowane irin sinadarai da banbancin abubuwa masu banbanci da yawa a jiki ”, in ji Leti.
An haɗa na'urar a cikin samfurin sikandirin x-ray daga Siemens Healthineers, wanda ya ƙirƙira batun.
"Tunanin Siemens Healthineers don hada PCDMs a cikin x-ray CT Scanners sabuwa ce kuma babu wata fasahar da ake da ita lokacin da CEA-Leti ta fara aiki a kan wannan," in ji manajan kawancen masana'antu na CEA-Leti Loick Verger. "Kalubalen da ke tattare da fasaha - karancin kara a yawan kirgawa, rabe-raben makamashi guda biyu, da isasshen balaga da za'a iya hada su a cikin na'urar daukar hoto ta X-ray - ya kasance mai girma."
Asibitin Mayo na Amurka ya gwada injin Siemens.
"Hotunan marasa lafiya sama da 300 da aka samar da wannan fasaha a kai a kai sun nuna cewa fa'idar ka'ida ta wannan nau'ikan fasahar gano na'urorin na samar da wasu muhimman fa'idoji na asibiti," in ji Mayo Clinic farfesa a kimiyyar kimiyyar lissafi Cynthia McCollough. "Littattafan da ƙungiyarmu ta bincike suka nuna ingantaccen ƙudurin sararin samaniya, ragin radiation ko ƙarancin buƙatar iodine, da rage matakan karar hoto da kayan tarihi. Allyari ga haka, ana iya sa ran samun damar tattara bayanai masu ƙayyadadden lokaci guda 150 simultanem, kowannensu na wakiltar wani nau'in makamashi daban-daban, wanda zai haifar da sabbin aikace-aikace na asibiti. ”