Measure Angle - GE Revolution CT User Manual

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16.3 Measure Angle

90
Illustration 31: Scout Scan Plane
Description
ISO center
Y-axis
X-axis
Z-axis
x-ray tube focal spot
scan plane
patient table
CAUTION
Measurement accuracy using the angle graphic is equal to the displayed angle
value ± 10 degrees for an angle measured between segments which are five
times larger than the image pixel size. Accuracy improves as the length of the
segments increases.
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
16 Accuracy of Measurements