64-slice computed tomography systems.
D003132:Commerce; D003657:Decision Making; D004867:Equipment Design; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000295:instrumentation / Q000592:standards; D021621:Imaging, Three-Dimensional; D014057:Tomography, X-Ray Computed / Q000295:instrumentation* / Q000592:standards*; D014481:United States