Fig. 4From: The impact of reconstruction and scanner characterisation on the diagnostic capability of a normal database for [123I]FP-CIT SPECT imagingDivergent quantitative diagnosis based on calibration. Two consecutive slices from a study of a 46-year-old female patient with a 3-year follow-up diagnosis of a dopaminergic degenerative disorder (Parkinson’s disease), which has a divergent quantitative diagnosis based on the use of calibration. Without calibration, the study was frequently found to be normal, while with calibration the study was mostly abnormalBack to article page