Analytical Study of the Effect of the System Geometry on Photon Sensitivity and Depth of Interaction of Positron Emission Mammography

Table 2

Sensitivity at a centered point for dual head cameras for different distances between opposing detectors.

Distance (FOV)	Sensitivity at center
200 mm	8.4%
100 mm	14.8%
50 mm	19.6%
25 mm	22.2%