Figure 1.

GATE simulation setup using (a) Ellipsoid detector and (b) Flat‐detector, and point‐sources located at 150 mm from the pinhole aperture. [Color figure can be viewed at wileyonlinelibrary.com]

GATE simulation setup using (a) Ellipsoid detector and (b) Flat‐detector, and point‐sources located at 150 mm from the pinhole aperture. [Color figure can be viewed at wileyonlinelibrary.com]