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. 2010 Jun 15;37(7):3527–3537. doi: 10.1118/1.3447720

Figure 7.

Figure 7

Intercepts for pixel variance with dynamic gain mode. Linear fitting intercept ndyn measured using the cylinder object for dynamic gain is shown. For dynamic gain mode, the detector elements around the edge of the object switched to fixed low gain mode. Pixels located between #150 and #850 were using a higher gain from the dynamic gain. A large fluctuation for ndyn is demonstrated compared to σadd2 measured from offset images.