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Table 3 The number of false positive and false negatives recorded for the different quantification methods, reconstruction techniques and calibration strategies

From: The impact of reconstruction and scanner characterisation on the diagnostic capability of a normal database for [123I]FP-CIT SPECT imaging

  Calibrated Non-calibrated
ACSC IRNC FBP ACSC IRNC FBP
False positives (34 normal subjects) BRASS striatum 5 6 7 5 3 4
BRASS putamen 6 5 7 5 3 4
Southampton 6 6 6 4 4 4
False negatives (43 abnormal subjects) BRASS striatum 7 6 7 9 14 11
BRASS putamen 7 7 8 7 10 8
Southampton 4 10 14 14 14 17