Table 2: Comparative discordance rates from FDA performance study evaluations.
|
System |
Digital Discordance (MD) |
Optical Discordance (MO) |
Absolute Difference (MD-MO) |
||
|
# of Reads |
% |
# of Reads |
% |
% Different |
|
|
Epredia E1000 Dx Digital Pathology Solution |
3,897 |
2.54% |
3,881 |
2.65% |
0.11% |
|
Philips PIPS Ultra-Fast Scanner |
7,964 |
4.9% |
7,961 |
4.6% |
0.4% |
|
Hamamatsu NanoZoomer S360MD |
7,997 |
3.5% |
7,998 |
3.1% |
0.4% |
|
Leica Aperio AT2 DX |
7,509 |
3.73% |
7,522 |
3.28% |
0.45% |
|
Leica Aperio GT 450 DX |
3,549 |
6.14% |
3,631 |
3.66% |
2.48% |
|
Roche Ventana DP 200 |
7,562 |
8.00% |
7,562 |
7.39% |
0.61% |