Protocol-A | Protocol-B | Protocol-C | Protocol-D | ||
---|---|---|---|---|---|
Detector-rows | 16 | 13 (33.3) | 4 (12.9) | 6 (40.0) | 4 (28.6) |
64 | 26 (66.7) | 27 (87.1) | 9 (60.0) | 10 (71.4) | |
Tube voltage | <120KV | 1 (2.6) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
120KV | 36 (92.3) | 29 (93.5) | 15 (100.0) | 14 (100.0) | |
>120KV | 2 (5.1) | 2 (6.5) | 0 (0.0) | 0 (0.0) | |
Tube current | Auto | 33 (84.6) | 29 (93.5) | 14 (93.3) | 14 (100.0) |
Fixed | 6 (15.4) | 2 (6.5) | 1 (6.7) | 0 (0.0) | |
Scan speed | <0.5 | 4 (10.3) | 2 (6.5) | 1 (6.7) | 0 (0.0) |
0.5 | 20 (51.3) | 26 (83.9) | 12 (80.0) | 11 (78.6) | |
0.5< | 14 (35.9) | 2 (6.5) | 2 (13.3) | 3 (21.4) | |
Unknown | 1 (2.6) | 1 (3.2) | 0 (0.0) | 0 (0.0) |