SPECIAL HIGH CONTRAST RESOLUTION PHANTOM MODEL 016B - UP TO 28 LINE PAIR/MM

Special High Contrast Resolution Phantom

Up to 28 line pair/mm

Model 016B The CIRS Model 016B incorporates a 17.5 micron thick gold-nickel alloy bar pattern. Each bar pattern is positioned at 90 degrees to allow assessment of resolution perpendicular and parallel to anode-cathode axis in just one exposure! The 016B high resolution target has 18 segments from 5 lp to 28 lp/mm. The target is equivalent to 25 microns of lead or 2.6 mm of aluminum at 20 keV. |The bar pattern is permanently embedded in a thin acrylic wafer to protect it from wear or damage. The phantom body is available in BR12 or BR50/50. It enables consistent, reproducible positioning of the bar pattern at 4.5 cm above the breast support plate and 1 cm from the chest wall, centered laterally (as recommended by the American College of Radiology). The Model 016B includes a 30x hand held microscope and handling instructions.

BODY Material: BR12 or BR50/50 Length: 125 mm Width: 100 mm Height: 20 mm TARGET Material: Gold/nickel construction (equivalent to 25 microns lead or 2.6 mm aluminum) embedded in acrylic. SET Consists of: (1) acrylic target (2) 12.5 x 10 x 2 cm slabs (1) 12.5 x 10 x 0.5 cm slab (1) 12.5 x 10 x 2 with LP location