Table 3.

Number of CT examinations, CT scans, and related total CED

ProcedureNumber of Examinations, [N (%)]Number of Scans (Average N of Scans per Examination)Total CED mSv(%)
Overall total248 (100%)507 (2.0)4484 (100%)
Head/neck65 (26.2%)79 (1.2)181 (4.0%)
Chest74 (29.8%)141 (1.9)987 (22.1%)
Abdomen/pelvis107 (43.1%)285 (2.4)3286 (73.2%)
Other2 (0.008%)2 (1.0)30 (0.007%)