56 | Dome CXtra
Resolution, cont. TG18-LPH Visual 3 Horizontal bars at 1 pixel width, 1/16 modulation, 3
luminance levels
TG18-LPV Visual 3 Vertical bars at 1 pixel width, 1/16 modulation,
3 luminance levels
Noise (1K only) TG18-AFC Visual 1 4 AFC contrast-detail pattern, 4 CD values
TG18-NS Quant. 3 Similar to RV/RH, 5 uniform regions for noise
evaluation
Glare (1K only) TG18-GV Visual 2 Dark spot pattern with low contrast object
TG18-GQ Quant. 3 Dark spot pattern for glare ratio measurement
TG18-GA Quant. 8 Variable size dark spot patterns
Anatomical TG18-CH Visual 1 Reference anatomical PA chest pattern
TG18-KN Visual 1 Reference anatomical knee pattern
TG18-MM Visual 2 Reference anatomical mammogram pattern
Set Series Type Images Description
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