Fig. 1
From: Evaluation of image quality at the detector’s edge of dedicated breast positron emission tomography
Cross-sections of the phantom with dimensions. A transverse plane view (A) and a lateral view (B) of the breast phantom in which the spheres were arranged. C Relationship between the PET detectors and the phantom (lateral views). The distances from the upper edge of the detector were 8 mm (a), 13 mm (b), 19.5 mm (c, depth of 1/8), 39.5 mm (d, depth of 1/4), and 78 mm (e, depth of 1/2, the centre of the detector)