Table 3:
Estimated Effective and Collective Dose with ICRP Publication 60 versus ICRP Publication 103 Using the ICRP Phantom for Various Nuclear Medicine Procedures
Study Type | No. of Procedures* | E60 Per Procedure (mSv) | ICRP 60 Collective Dose (Person-Sv)* | E103 Per Procedure (mSv) | ICRP 103 and ICRU Collective Dose (Person-Sv)† | Ratio of ICRP 103 and ICRP 60 Values |
---|---|---|---|---|---|---|
Cardiac (including PET) | 6 440 000 (47.6) | 12.9 | 82 918 (62.2) | 9.7 | 62 159 (58.7) | 0.75 |
Tumor (PET) | 1 970 000 (14.6) | 14.1 | 27 698 (20.8) | 12.7 | 24 928 (23.5) | 0.90 |
Bone and marrow | 1 670 000 (12.3) | 5.3 | 8934 (6.7) | 4.0 | 6659 (6.3) | 0.745 |
Gastrointestinal | 930 000 (6.9) | 3.2 | 2941 (2.2) | 2.9 | 2684 (2.5) | 0.913 |
Thyroid | 590 000 (4.4) | 4.7 | 2784 (2.1) | 4.5 | 2648 (2.5) | 0.951 |
Tumor (non-PET) | 400 000 (3.0) | 6.4 | 2564 (1.9) | 4.1 | 1622 (1.5) | 0.633 |
Inflammation | 280 000 (2.1) | 6.1 | 1719 (1.3) | 5.9 | 1641 (1.5) | 0.955 |
Neurology (including PET of brain) | 200 000 (1.5) | 7.7 | 1532 (1.2) | 6.6 | 1316 (1.2) | 0.859 |
Lung | 690 000 (5.1) | 1.8 | 1231 (0.9) | 2.5 | 1740 (1.6) | 1.414 |
Genitourinary | 360 000 (2.7) | 2.5 | 901 (0.7) | 1.4 | 517 (0.5) | 0.574 |
Total | 13 530 000 (100) | … | 133 222 (100) | … | 105 914 (100) | 0.795 |
Note.—Data are for procedures in the United States in 2016. The effective dose per category depends on assumptions made in distribution of specific procedures, distribution of radiopharmaceuticals used, administered activity, and dose conversion coefficients for radiopharmaceuticals in that category. E60 = effective dose based on International Commission on Radiological Protection (ICRP) Publication 60 (8), E103 = effective dose based on ICRP Publication 103 (9), ICRU = International Commission on Radiological Units and Measurements. Adapted with permission of the National Council on Radiation Protection and Measurements.
Numbers in parentheses are the percentage of the total.
Numbers in parentheses are percentages.