Image Reconstruction And Display - GE Revolution CT User Manual

Generic description
Detector rows (N) and slice thickness (T) selection console screen image

1.4 Image reconstruction and display

Table 4: Image reconstruction and display terms
Generic description
Window width: Range of CT numbers (maximum - minimum) that
are distributed over the viewable grey scale of the display device or
film
Window center: The CT number in the center of the viewable grey
scale
Reconstruction field of view: Width of the square region mapped to
the reconstructed image matrix
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Illustration 1: Detector Coverage and Slice Thickness
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
GE name
GE name
Window Width
Window Level
Display Field of View
(DFOV) (cm)
1 Lexicon