Table 5 Two crosstabs of image quality: grading of the 75 s and 57 s PET dataset - reader 1 and reader 2
Grade 1 | Grade 2 | Grade 3 | Grade 4 | |
|---|---|---|---|---|
(75 s) | (75 s) | (75 s) | (75 s) | |
Reader 1 | ||||
Grade 1 (57 s) | 29 | 13 | 0 | 0 |
Grade 2 (57 s) | 15 | 29 | 4 | 0 |
Grade 3 (57 s) | 0 | 4 | 2 | 0 |
Grade 4 (57 s) | 0 | 0 | 0 | 0 |
Reader 2 | ||||
Grade 1 (57 s) | 17 | 22 | 1 | 0 |
Grade 2 (57 s) | 26 | 22 | 1 | 1 |
Grade 3 (57 s) | 0 | 3 | 2 | 0 |
Grade 4 (57 s) | 0 | 0 | 1 | 0 |