Single Exposure High Contrast Resolution Phantom is a MQSA recommended item that incorporates two 17-1/2-micron thick, gold-nickel alloy bar patterns positioned at 90° to allow assessment of resolution perpendicular and parallel to anode-cathode axis in just one exposure. Targets have 17 segments from 5 line pair to 20 line pair/mm and are equivalent to 25 microns of lead, or 2.6 mm of aluminum at 20 keV. Enables consistent, reproducible positioning at 4-1/2 cm above the breast support plate and 1 cm from the chest wall, centered laterally (as recommended by the ACR). Includes a 30x handheld microscope and handling instructions.
100-mm W x 125-mm L x 20-mm H.
Specifications: TARGET: Gold/nickel construction (equivalent to 25 microns lead or 2.6 mm aluminum) embedded in acrylic • SET CONTENTS: One acrylic target, Two 121/2-cm x 10-cm x 2-cm slabs: One 121/2-cm x 10-cm x 1/2-cm slab, One 12-1/2-cm x 10-cm x 2-cm with line pair location
