Fig. 6
From: Development of a bespoke phantom to optimize molecular PET imaging of pituitary tumors
Point spread function correction analysis. (A, B, D, E, G, H, J and K) are the central slices from the normal pituitary gland phantom (A, B), 2:1 ratio 4-mm tumor (D, E), 5:1 ratio 4-mm tumor (G, H) and 10:1 ratio 4-mm tumor (J, K) reconstructed with attenuation correction and time-of-flight (AC TOF) (A, D, G, J) and with attenuation correction, time of flight and PSF (AC TOF PSF) (B, E, H, K). Profiles along the horizontal line are shown in panels (C, F, I and L) with black line representing the AC TOF reconstructions and the yellow line representing the AC TOF PSF reconstructions