Patient No. | Sex/Age | Time Lapse to Initial MRI | Lesion No. | Location | Initial DWI b-Value (sec/m2)/Section Thickness (mm)* | Follow-up DWI b-Value (sec/m2)/Section Thickness (mm)† | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1000/5 | 1000/3 | 2000/3 | 3000/3 | 1000/5 | 1000/3 | 2000/3 | 3000/3 | |||||
1 | F/59 | 3:00 | 3 | R body | - | - | - | - | + | + | + | + |
L head | - | - | - | - | - | + | + | + | ||||
R temporal | - | - | - | - | - | + | + | + | ||||
2 | M/63 | 4:30 | 1 | L body | - | - | + | + | + | + | + | + |
3 | F/50 | 4:30 | 1 | R body | - | - | - | - | - | + | + | + |
4 | F/54 | 4:30 | 3 | L head | - | + | + | + | + | + | + | + |
R body | - | - | - | - | + | + | + | + | ||||
L body | - | - | - | - | + | + | + | + | ||||
5 | F/65 | 5:30 | 1 | L body | - | - | - | - | + | + | + | + |
6 | F/69 | 7:00 | 1 | R body | - | - | - | - | + | + | + | + |
7 | F/69 | 9:00 | 4 | R head | - | + | + | + | + | + | + | + |
R body | - | + | + | + | + | + | + | + | ||||
L head | - | + | + | + | + | + | + | + | ||||
R body | - | - | - | - | - | - | + | + | ||||
8 | F/49 | 11:15 | 1 | R head | - | + | + | + | + | + | + | + |
9 | M/60 | 14:30 | 2 | R head | + | + | + | + | + | + | + | + |
L head | - | - | + | + | - | + | + | + | ||||
10 | F/52 | 19:15 | 2 | R body | - | - | + | + | + | + | + | + |
L body | - | - | - | - | - | + | + | + | ||||
11 | F/64 | 19:15 | 1 | L body | - | - | - | - | - | - | + | + |
12 | F/61 | 19:30 | 3 | R head | + | + | + | + | + | + | + | + |
R body | + | + | + | + | + | + | + | + | ||||
L head | - | - | + | + | + | + | + | + | ||||
13 | F/57 | 22:15 | 1 | R head | - | + | + | + | + | + | + | + |
Note:—MRI, indicates MR imaging; R, right; L, left; temporal, temporal lobe; +, lesion detected; −, lesion not detected.
* Detection rates: 1000/5 = 13%, (3/24); 1000/3 = 38% (9/24); 2000/3 = 54% (13/24); 3000/3 = 54% (13/24).
† Detection rates: 1000/5 = 71% (17/24); 1000/3 = 92% (22/24); 2000/3 = 100% (24/24); 3000/3 = 100% (24/24).