What Is the Central-Ray Centering Point for an AP Oblique

question 17

Multiple Choice

What is the central-ray centering point for an AP oblique lumbar spine?

• A) At MSP at the level of the ASIS
• B) 2 inches medial to the elevated ASIS at the level of the iliac crest
• C) 2 inches medial to the elevated ASIS and 1 to 1 inch above the iliac crest
• D) 2 inches lateral to the elevated ASIS and 2 inches above the iliac crest

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