Is Visual Registration Equivalent to Semiautomated Registration in Prostate Biopsy?
Table 2
Performance of visual registration.
OP1
OP2
OP1
OP2
All Lesions, mean ± SD (mm)
10.6 ± 6.0
9.4 ± 5.1
12.1 ± 6.6
9.7 ± 4.9
13.4 ± 7.4
PZ, mean ± SD (mm)
9.2 ± 4.6
8.3 ± 3.8
10.2 ± 5.2
7.4 ± 2.8
10.0 ± 6.3
CG, mean ± SD (mm)
13.4 ± 7.3
11.3 ± 6.6
16.1 ± 7.5
12.5 ± 5.8
17.7 ± 6.7
Apex, mean ± SD (mm)
9.4 ± 5.2
8.8 ± 5.3
10.1 ± 5.2
7.0 ± 2.8
9.4 ± 3.2
Mid, mean ± SD (mm)
10.0 ± 5.4
8.6 ± 4.0
11.9 ± 6.6
9.3 ± 3.7
12.7 ± 8.6
Base, mean ± SD (mm)
14.9 ± 7.1
11.8 ± 5.9
19.0 ± 6.9
14.8 ± 6.0
21.3 ± 5.7
Benign, mean ± SD (mm)
10.5 ± 5.5
9.4 ± 4.6
11.9 ± 6.3
10.0 ± 5.3
12.9 ± 7.3
Tumor, mean ± SD (mm)
11.1 ± 7.3
9.4 ± 6.8
12.7 ± 7.6
8.2 ± 3.4
15.4 ± 9.0
OP1 and OP2 indicate the more experienced and less experienced operators, respectively. Mean and SD denote average and standard deviation in mm, respectively. denotes that both or either of OP1 and OP2 performed visual registration. indicates that both OP1 and OP2 performed visual registration.