Table 2.
Inter- and intra-OR (ICC) of 99m Tc-HPD-SPECT/CT activity using the postoperative localization scheme for all regions
| Location | Type |
Intra-observer reliability |
Inter-observer reliability |
|
|---|---|---|---|---|
| Observer 1 | Observer 2 | Observer 1-Observer 2 | ||
| F1sa |
Ratio |
0.991 |
0.976 |
0.97 |
| F2sa |
Ratio |
0.96 |
0.97 |
0.999 |
| F1sp |
Ratio |
0.94 |
0.999 |
0.994 |
| F2sp |
Ratio |
0.779 |
0.988 |
0.986 |
| F1ia |
Ratio |
0.993 |
0.992 |
0.982 |
| F2ia |
Ratio |
0.979 |
0.92 |
0.948 |
| F1ip |
Ratio |
0.983 |
0.975 |
0.996 |
| F2ip |
Ratio |
0.958 |
0.965 |
0.974 |
| P1s |
Ratio |
0.997 |
0.987 |
0.991 |
| P2s |
Ratio |
0.965 |
0.976 |
0.983 |
| P1i |
Ratio |
0.971 |
0.989 |
0.991 |
| P2i |
Ratio |
0.974 |
0.983 |
0.987 |
| T1sa |
Ratio |
0.958 |
0.925 |
0.979 |
| T3sa |
Ratio |
0.979 |
0.989 |
0.965 |
| T2sa |
Ratio |
0.972 |
0.963 |
0.984 |
| T1sp |
Ratio |
0.973 |
0.983 |
0.992 |
| T3sp |
Ratio |
0.997 |
0.992 |
0.99 |
| T2sp |
Ratio |
0.956 |
0.986 |
0.995 |
| T1ia |
Ratio |
0.983 |
0.985 |
0.994 |
| T3ia |
Ratio |
0.988 |
0.987 |
0.983 |
| T2ia |
Ratio |
0.963 |
0.929 |
0.997 |
| T1ip |
Ratio |
0.995 |
0.998 |
0.994 |
| T3ip |
Ratio |
0.983 |
0.996 |
0.968 |
| T2ip |
Ratio |
0.999 |
0.736 |
0.999 |
| T4 |
Ratio |
0.998 |
0.992 |
0.999 |
| Total | Ratio | 0.969 | 0.967 | 0.933 |