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Table 1: Lesion detections obtained for our data base using various approaches
Image Method ASD TPf FPf DSC (Lesions) DSC (Volume)
PD Threshold 25.80 92.28 93.18 0.11 0.31
Intensity rules²⁰ 21.90 80.61 83.01 0.24 0.35
DF 19.91 73.18 77.02 0.30 0.37
T2 Threshold 25.22 93.89 95.88 0.07 0.25
Intensity rules²⁰ 22.22 64.09 86.35 0.17 0.25
DF 17.76 81.79 80.84 0.26 0.34
T2-FLAIR Threshold 27.22 90.24 92.79 0.10 0.26
Intensity rules²⁰ 21.17 78.34 80.77 0.25 0.31
DF 21.14 81.22 77.11 0.30 0.33
Combination Threshold 13.07 91.05 85.61 0.22 0.45
Intensity rules²⁰ 30.80 51.62 35.87 0.46 0.37
Proposal 7.89 70.93 17.80 0.68 0.52
Note:—ASD indicates average surface distance.

Image	Method	ASD	TPf	FPf	DSC (Lesions)	DSC (Volume)
PD	Threshold	25.80	92.28	93.18	0.11	0.31
	Intensity rules²⁰	21.90	80.61	83.01	0.24	0.35
	DF	19.91	73.18	77.02	0.30	0.37
T2	Threshold	25.22	93.89	95.88	0.07	0.25
	Intensity rules²⁰	22.22	64.09	86.35	0.17	0.25
	DF	17.76	81.79	80.84	0.26	0.34
T2-FLAIR	Threshold	27.22	90.24	92.79	0.10	0.26
	Intensity rules²⁰	21.17	78.34	80.77	0.25	0.31
	DF	21.14	81.22	77.11	0.30	0.33
Combination	Threshold	13.07	91.05	85.61	0.22	0.45
	Intensity rules²⁰	30.80	51.62	35.87	0.46	0.37
	Proposal	7.89	70.93	17.80	0.68	0.52