Fig. 4From: Feasibility study of a SiPM-fiber detector for non-invasive measurement of arterial input function for preclinical and clinical positron emission tomographyEnergy spectra of events detected in the fiber (a), detection efficiency (b) and MDA (c) as a function of the lower energy threshold for mouse simulations involving 18F (dashed line) and 68Ga (solid line) in the ventral tail artery (orange) and the lateral and dorsal veins (blue)Back to article page