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Table 1 NEMA multiple window spatial registration (MWSR) error for the 3 camera heads

From: Multiple window spatial registration error of a gamma camera: 133Ba point source as a replacement of the NEMA procedure

 

MWSR Error (mm)

Detector Thickness (mm)

  
 

67Ga

133Ba

9.5

0.7

0.4

15.9

1.6

1.0

25.4

0.7

1.0

  1. NEMA multiple window spatial registration (MWSR) error for the 3 camera heads, given as the maximum deviation over the 5 point source positions. The 133Ba MWSR errors are obtained for the 5 mm collimator hole size configuration.