CT scanner kayan aikin gano cuta ne mai cikakken aiki.Dabarar hoto ce ta likitanci wacce ke amfani da haɗe-haɗe-haɗe-haɗe na ma'aunin X-ray da yawa waɗanda aka ɗauka daga kusurwoyi daban-daban don samar da hotuna (giciye-yanke) na jiki (virtual 'yanka') na jiki, kyale mai amfani ya gani a ciki jiki ba tare da yanke ba.