Radiation Dose Per Scan Comparison Norland radiation dose to patients is the lowest in the industry. Constantly monitoring the high energy count rate, Norland equipment automatically and dynamically varies x-ray flux to one of eight levels to ensure an optimal count rate is used to carry out the scan of a subject. AP Spine mRems - Subject Femur mRems - Subject 14.6 o y r Pr nce mo 00 600 very ore XA -ra -8 iD o igy dva Pri tX pl x d s XR ar sc XR i E e n ro y A igy nd and ic D Ch Lu gic r P dig rod la l P or GE or olog Holo una Pro r N N L r H na GE una Lu L GE GE Whole Body Scan mRems - Subject y 0 o ry er Pro 00 ce A -ra -8 R-60 ove plor an Prim iDX tX igy Adv XR x s X sc y E d ar d ig od he Di n n n C gic r Pr digy od rla orla ogic Lu lo Pr a o No N ol GE Ho Lun r Pr nar H a Lu GE Lun GE E G Scatter Radiation Dose Comparison - Operator e r y 00 e i re y W y W ry A ssu issu Pro nce mo ra X- R-8 plo er ver cove k ti rd t digy dva Pri x st X E cov co is e d A ic da ro gy Ch lan is D th P is gic di n igy lo c D ic D gic or XA Sta nar rod Pro N Ho ogi log olo iD A Lu ar P nar l H GE iDX GE u n Ho Ho E Lu E L G G GE Information from Hologic Discovery/Explorer Specificationsheet S-161 and Lunar Safety and Specification Manual Rev B Part# Lu43618EN. 3 ft mRems/hr Norland 0.09 ©Copyright 2015 Norland at Swissray Form No. 600P180 Rev A 4/15 Printed in USA Certified ISO 13485 Source: CRCPD Task Force on Bone Densitometry, Technical White Paper: Bone Densitometry, October 2006 Lunar encore Safety & Specification Manual, GE Healthcare, Rev 3 – Part number: LU43618EN, May 2009

Norland Minimal Radiation Dosage Norland utilizes exclusive dynamic filtration which automatically adjusts the amount of x-ray based on subject thickness. A benefit of dynamic filtration is that it delivers the lowest level of radiation exposure to the operator and subject in the market. The dynamic filtering process automatically adjusts radiation output based on regional thickness. Limbs are less thick than trunks and will require less radiation. Trunks are typically thicker resulting in higher radiation dosage. Other scanners employ fixed radiation levels regardless of thickness producing...