Fig. 1From: Simultaneous estimation of a model-derived input function for quantifying cerebral glucose metabolism with [18F]FDG PETTheoretical A AIF and B TACs used in the simulations. Curves were interpolated to the time frames used in the human experiments (symbols). The arrows represent the scalers used in the SIME simulations. AIF: Arterial input function; TAC: Time-activity curve; VOI: Volume-of-interest; WB: Whole brainBack to article page