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Table 3 Number of included CT examinations per CT system

From: Benchmarking adult CT-dose levels to regional and national references using a dose-tracking software: a multicentre experience

  CT1 CT2 CT3 CT4 CT5 All CTs
CT-head 640 2208 3485 1419 912 8664 (27.3%)
CT-abdomen-pelvis 552 1984 1903 762 747 5948 (18.8%)
CT-thorax 612 1796 1909 557 527 5401 (17.0%)
CT-pulmonary embolism 612 2191 860 330 0 3993 (12.6%)
CT-lumbar spine 0 632 1369 1319 452 3772 (11.9%)
CT-thorax-abdomen 127 634 1041 0 204 2006 (6.3%)
CT-cervical spine 169 653 530 474 99 1925 (6.1%)
Total 2712 10,098 11,097 4861 2941 31,709 (100%)