|
CAD results
|
TP
|
TN
|
FN
|
FP
|
|---|
|
Reader results
| | | | |
|
Before CAD use
|
FN
|
FP
|
TP
|
TN
|
|
After CAD use
|
TP
|
FN
|
TN
|
FP
|
FN
|
TP
|
FP
|
TN
|
|
General physicians
|
|
Reader 1
|
11
|
3
|
2
|
5
|
0
|
1
|
3
|
8
|
|
Reader 2
|
8
|
6
|
5
|
9
|
0
|
2
|
1
|
10
|
|
Reader 3
|
9
|
9
|
0
|
2
|
0
|
1
|
0
|
11
|
|
Reader 4
|
6
|
11
|
1
|
9
|
0
|
3
|
0
|
11
|
|
Reader 5
|
7
|
4
|
4
|
0
|
0
|
1
|
2
|
9
|
|
Reader 6
|
16
|
8
|
13
|
3
|
0
|
0
|
6
|
4
|
|
Reader 7
|
4
|
2
|
0
|
18
|
0
|
2
|
0
|
9
|
|
Reader 8
|
3
|
0
|
3
|
1
|
0
|
2
|
1
|
9
|
|
Reader 9
|
4
|
5
|
1
|
5
|
0
|
4
|
1
|
10
|
|
All general physicians
|
68
|
48
|
29
|
52
|
0
|
16
|
14
|
81
|
|
Radiologists
|
|
Reader 10
|
7
|
4
|
2
|
13
|
0
|
1
|
4
|
7
|
|
Reader 11
|
5
|
4
|
0
|
6
|
0
|
1
|
0
|
11
|
|
Reader 12
|
7
|
5
|
2
|
0
|
0
|
2
|
2
|
9
|
|
Reader 13
|
11
|
10
|
11
|
2
|
1
|
1
|
2
|
9
|
|
Reader 14
|
6
|
4
|
0
|
13
|
0
|
2
|
7
|
3
|
|
Reader 15
|
2
|
6
|
5
|
7
|
0
|
4
|
2
|
8
|
|
Reader 16
|
1
|
8
|
0
|
2
|
0
|
4
|
0
|
11
|
|
Reader 17
|
3
|
8
|
0
|
10
|
0
|
3
|
0
|
11
|
|
Reader 18
|
7
|
3
|
4
|
5
|
0
|
2
|
4
|
5
|
|
All radiologists
|
49
|
52
|
24
|
58
|
1
|
20
|
21
|
74
|
- Data are n. CAD: computer-assisted detection, FN: false negative, TP: true positive, FP: false positive, TN: true negative
