Template:Effective dose by medical imaging type
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| Target organs | Exam type | Effective dose in adults[1] | Equivalent time of background radiation[1] |
|---|---|---|---|
| CT of the head | Single series | 2 mSv | 8 months |
| With + without radiocontrast | 4 mSv | 16 months | |
| Chest | CT of the chest | 7 mSv | 2 years |
| CT of the chest, lung cancer screening protocol | 1.5 mSv | 6 months | |
| Chest X-ray | 0.1 mSv | 10 days | |
| Heart | Coronary CT angiography | 12 mSv | 4 years |
| Coronary CT calcium scan | 3 mSv | 1 year | |
| Abdominal | CT of abdomen and pelvis | 10 mSv | 3 years |
| CT of abdomen and pelvis, low dose protocol | 3 mSv[2] | 1 year | |
| CT of abdomen and pelvis, with + without radiocontrast | 20 mSv | 7 years | |
| CT Colonography | 6 mSv | 2 years | |
| Intravenous pyelogram | 3 mSv | 1 year | |
| Upper gastrointestinal series | 6 mSv | 2 years | |
| Lower gastrointestinal series | 8 mSv | 3 years | |
| Spine | Spine X-ray | 1.5 mSv | 6 months |
| CT of the spine | 6 mSv | 2 years | |
| Extremities | X-ray of extremity | 0.001 mSv | 3 hours |
| Lower extremity CT angiography | 0.3 - 1.6 mSv[3] | 5 weeks - 6 months | |
| Dental X-ray | 0.005 mSv | 1 day | |
| DEXA (bone density) | 0.001 mSv | 3 hours | |
| PET-CT combination | 25 mSv | 8 years | |
| Mammography | 0.4 mSv | 7 weeks | |
- ↑ 1.0 1.1 Unless otherwise specified in boxes, reference is:
- "Radiation Dose in X-Ray and CT Exams". RadiologyInfo.org by Radiological Society of North America. Retrieved 2017-10-23. - ↑ Brisbane, Wayne; Bailey, Michael R.; Sorensen, Mathew D. (2016). "An overview of kidney stone imaging techniques". Nature Reviews Urology (Review article). Springer Nature. 13 (11): 654–662. doi:10.1038/nrurol.2016.154. ISSN 1759-4812. PMC 5443345. PMID 27578040.
- ↑ Zhang, Zhuoli; Qi, Li; Meinel, Felix G.; Zhou, Chang Sheng; Zhao, Yan E.; Schoepf, U. Joseph; Zhang, Long Jiang; Lu, Guang Ming (2014). "Image Quality and Radiation Dose of Lower Extremity CT Angiography Using 70 kVp, High Pitch Acquisition and Sinogram-Affirmed Iterative Reconstruction". PLOS ONE. 9 (6): e99112. Bibcode:2014PLoSO...999112Q. doi:10.1371/journal.pone.0099112. ISSN 1932-6203. PMC 4051648. PMID 24915439.
