Fig. 4From: Monte Carlo modelling of a compact CZT-based gamma camera with application to 177Lu imagingMeasured and simulated energy spectra for different radionuclide-collimator combinations for the optimal CIE map. The energy resolution parameters obtained from model tuning are shown, and the shaded grey areas indicate the energy intervals considered for comparison of measured and simulated spectra (Eq. 10). The two instances where \(f_j \ne 1\) are also indicatedBack to article page