Questions -- Image Production (Ct Bootcamp) -- Image Display Questions And Answers Rated A+

Which of these window settings would be appropriate for viewing the major organs of the abdomen? A. 2500 WW and 600 WL B. 400 WW and 40 WL C. 1800 WW and -600 WL D. 80 WW and 30 WL {Ans: B. 400 WW and 40 WL Technologist should understand the normal window width and window level assignments for certain body sections. An appropriate window display for the abdomen is 400 WW and 40 WL. different facilities will sometimes use slightly different numbers.}Which of these scenarios will produce cervical spine images with the best spatial resolution? A. 12 cm display field-of-view (DFOV) B. 15 cm display field-of-view (DFOV) C. 17 cm display field-of-view (DFOV) D. 22 cm display-field-of-view (DFOV) {Ans: A. 12 cm display field-of-view (DFOV) The smallest display field of view will produce images with the best spatial resolution. This is because the pixels become smaller and therefore have the ability to produce sharp images of smaller objects. That's the idea of high spatial resolution.}A CT myelogram calls for a 2100 window width and a 700 window level. What pixel values will be displayed as black? A. CT numbers above 1750 B. CT numbers below -350 C.