Four-quadrant Bar Phantoms offer precise determination of camera intrinsic resolution, collimator spatial resolution, field size and linearity. We offer a range of sizes manufactured to the highest quality standards.
Includes two removable screw knobs for insertion/removal of phantom from camera head.
For all large-field gamma cameras
Each phantom has four sets of lead bars (effective area 16 x 16 inch) encased in an 18 x 18 inch plastic holder.
Weight 15 lb (6.8 kg)
Effective area: 40,0 cm x 40,0 cm
Model | Designation | Bar widths |
76-814 | Standard resolution | 0.125, 0.19, 0.25, and 0.4 inch |
76-814 | Standard resolution | 3.2, 4.8, 6.4, and 10.2 mm |
For crystal sizes up to 14 inch diameter
Contains four sets of lead bars (effective area 14 x 14 inch) embedded in a 16 x 16 inch plastic holder.
Weight 12 lb (5.4 kg)
Effective area: 35,5 cm x 35,5 cm
Model | Designation | Bar widths |
76-818 | High resolution | 0.1, 0.19, 0.25, and 0.4 inch |
76-818 | High resolution | 2.5, 4.8, 6.4, and 10.2 mm |
Contains four sets of lead bars (effective area 25 x 17 inch) embedded in a 27 x 17 x 0.5 inch thick plastic holder.
Weight 25 lb (11.3 kg)
Effective area: 63,5 cm x 43,0 cm
Model | Designation | Bar widths |
76-820 | Standard resolution | 2.5, 3.0, 3.5, and 4.0 mm |