If the Window Width Setting Is 200 and the Window

Multiple Choice

If the window width setting is 200 and the window length is 0, which of the following occurs?

A) computed tomography numbers greater than +100 appear white
B) computed tomography numbers less than 100 appear gray
C) computed tomography numbers between 0 and +200 appear black
D) only those numbers between +100 and +200 appear gray