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Table 3 Sensitivity and (specificity) of SPM-A and SPM-P analysis using the different thresholds

From: Optimizing statistical parametric mapping analysis of 18F-FDG PET in children

Voxel extent >40 voxels >100 voxels >200 voxels
SPM p p < 0.0001a p < 0.001a p < 0.05b p < 0.0001a p < 0.001a p < 0.05b p < 0.0001a p < 0.001a p < 0.05b
SPM-A 0.60 (0.97) 0.87 (0.89) 0.62 (0.92) 0.41 (0.99) 0.82 (0.86) 0.56 (0.93) 0.39 (0.99) 0.71 (0.94) 0.56 (0.75)
SPM-P 0.56 (0.98) 0.79 (0.97) 0.56 (0.97) 0.47 (0.99) 0.73 (0.97) 0.55 (0.98) 0.39 (0.99) 0.62 (0.98) 0.59 (0.99)
  1. aUncorrected; bcorrected.