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Table 4: Number of punctate WM lesions detected on FSPGR, synthetic T1WI, and synthetic PSIR in the 10 patients
FSPGR T1WI^{^a} PSIR^{^a}
Rt Lobe Lt Lobe Rt Lobe Lt Lobe Rt Lobe Lt Lobe
Patients 
    1 12 13 12 6 12 9
    2 2 1 0 0 0 0
    3 1 0 0 0 0 0
    4 2 0 0 0 0 0
    5 2 3 0 0 0 0
    6 4 6 0 1 0 0
    7 5 5 1 2 0 1
    8 3 0 0 0 0 0
    9 4 3 1 1 1 1
    10 0 1 0 0 0 0
Total 67 24 24
Mean No. of lesions detected (SD) 3.35 (3.62) 1.20 (2.89) 1.20 (3.24)
P Values
FSPGR vs T1WI^{^a} .002
FSPGR vs PSIR^{^a} .001
T1WI^{^a} vs PSIR^{^a} >.999
Note:—Rt indicates right; Lt, left; SD, standard deviation.
↵a Synthetic image.

	FSPGR		T1WI^{^a}		PSIR^{^a}
	Rt Lobe	Lt Lobe	Rt Lobe	Lt Lobe	Rt Lobe	Lt Lobe
Patients
1	12	13	12	6	12	9
2	2	1	0	0	0	0
3	1	0	0	0	0	0
4	2	0	0	0	0	0
5	2	3	0	0	0	0
6	4	6	0	1	0	0
7	5	5	1	2	0	1
8	3	0	0	0	0	0
9	4	3	1	1	1	1
10	0	1	0	0	0	0
Total	67		24		24
Mean No. of lesions detected (SD)	3.35 (3.62)		1.20 (2.89)		1.20 (3.24)

	P Values
FSPGR vs T1WI^{^a}	.002
FSPGR vs PSIR^{^a}	.001
T1WI^{^a} vs PSIR^{^a}	>.999