Lunar DPX-IQ, Operator'S Manual, Page: 111 / 166

DPX-IQ Operator’s Manual Forearm E-11
Figure E-14. Correct position of Ultradistal and 33% ROI
5mm ROI
The recommended height of the 5mm ROI is 1.5 mm and is positioned on the scan
image where the ulna and radius are 5 mm apart (figure E-15): this distance is given
on the right side of the Auto Analysis screen.
10% ROI
The recommended height of the 10% ROI is 15 mm. The ROI is centered at 10% of
the total arm length as measured at the ulna styloid process (figure E-15).
Figure E-15. Correct position of 5 mm and 10% ROI