I-Optima TM CT670, i-64-row 128-layer spiral CT, imele njengenye yezona zixhobo zokucinga ezihamba phambili zehlabathi, ukuphumeza isisombululo se-sub-millimeter ekufumaneni umfanekiso. Ngokubanzi, ixesha lokufumana umfanekiso lithatha malunga nemizuzwana eyi-0.5 (kwiskeni esipheleleyo sokujikeleza). Ixesha lokuskena kuluhlu olulodwa liye lancitshiswa ukuya kwinqanaba elingaphantsi kwesibini, ngelixa ixesha lokwakhiwa kwakhona komfanekiso lifutshane njengesekondi enye, liphantse lifikelele kwizakhono zokucinga zexesha langempela.
Okukhona likhulu inani lemiqolo kwi-CT scanner, kokukhona kugqitywe ukusonjululwa kweskena emzimbeni womntu, nto leyo evumela oogqirha ukuba babone ngokulula utshintsho olufihlakeleyo lwangethuba. I-64-row 128-layer CT yi-CT ye-volume yenyani, eyoyisa iintsilelo zangaphambili ze-CT scanner kwi-non-cross-sectional observations, ezifana ne-staircase effect kunye nomboniso ongacacanga wezakhiwo ezifihlakeleyo. Ivumela ukuqwalaselwa kwemithambo yegazi enezilonda, iququzelele iindlela "zokucoca" kunye "nokususwa kwamathambo", kwaye ivumela oogqirha ukuba babone izilonda ezincinci ezingaphantsi kwe-2mm.