Abstract
Radiologists involved in the practice of densitometry have considerable background in radiation safety issues. This is not necessarily true for the non-radiologist physician densitometrist. Although radiation safety issues are not a major concern in the practice of densitometry, it is wise for the physician to be familiar with basic aspects of radiation safety, relating to protection of the public and protection of the technologist. This chapter is primarily intended for the non-radiologist.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Notes
- 1.
The system of units known as Le Systeme International d’Unites, or SI, and considered the preferred method of expressing scientific quantities.
- 2.
The Gray is named for Louis Gray (1905–1965), one of the creators of the Bragg-Gray theory used in radiation therapy.
- 3.
The Sievert is named for Rolf Maximilian Sievert (1896–1966), a Swedish medical physicist and founding member of the International Committee on Radiation Protection.
- 4.
When expressed as mSv, the lifetime cumulative dose for a radiation worker should not exceed 10 × age in years.
References
Bushong SC. Concepts of radiation. In: Bushong SC, editor. Radiologic science for technologists. St. Louis: Mosby; 1993: 3–17.
Protection. In: Curry TS, Dowdey JE, Murry RC, editors. Christensen’s physics of diagnostic radiology. Philadelphia: Lea & Febiger, 1990: 372–391.
National Council on Radiation Protection and Measurements. Ionizing radiation exposure of the population of the United States. [NCRP Report No. 93], 1–86.1993. Bethesda, NCRP. Recommendations of the National Council on Radiation Protection and Measurements.
Kalendar WA. Effective dose values in bone mineral measurements by photon absorptiometry and computed tomography. Osteoporos Int 1992; 2:82–87.
National Council on Radiation Protection and Measurements. Limitation of exposure to ionizing radiation. [NCRP Report No. 116], 1–88. 1993. Bethesda, NCRP. Recommendations of the National Council on Radiation Protection and Measurements.
ICRP. 2007 Recommendations of the International Commission on Radiological Protection. [ICRP Publication 103]. Ann ICRP 2007; 37:1–332.
Information on file. Alara, Inc., 2545 Barrington Court, Hayward, CA 94545.
Bushong SC. Early effects of radiation. In: Bushong SC, editor. Radiologic science for technologists. St. Louis: Mosby; 1993: 559–576.
Njeh CR, Fuerst T, Hans D, Blake GM, and Genant HK. Radiation exposure in bone mineral density assessment. Appl Radiat Isot 1999; 50:215–236.
Lewis MD, Blake GM, Fogelman I. Patient dose in dual X-ray absorptiometry. Osteoporos Int 1994; 1:11–15.
Patel R, Lewis MD, Blake GM, Batchelor S, et al. New generation DXA scanners increase dose to patient and staff. In: Current Research in Osteoporosis and Bone Mineral Measurement IV. London: British Institute of Radiology, 1996: 99.
Lloyd T, Eggli DF, Miller KL, Eggli KD, Dodson WC. Radiation dose from DXA scanning to reproductive tissues of females. J Clin Densitom 1998; 1:379–383.
Damilakis J, Perisinakis K, Vrahoriti H, et al. Embryo/fetus radiation dose and risk from dual X-ray absorptiometry examinations. Osteoporos Int 2002; 13(9):716–722.
Patel R, Blake GM, Batchelor S, Fogelman I. Occupational dose to the radiographer in dual X-ray absorptiometry: a comparison of pencil-beam and fan-beam systems. Br J Radiol 1996; 69:539–543.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2010 Humana Press, a part of Springer Science+Business Media, LLC
About this chapter
Cite this chapter
Bonnick, S.L. (2010). Radiation Safety in X-Ray Densitometry. In: Bone Densitometry in Clinical Practice. Current Clinical Practice. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-60327-499-9_5
Download citation
DOI: https://doi.org/10.1007/978-1-60327-499-9_5
Published:
Publisher Name: Humana Press, Totowa, NJ
Print ISBN: 978-1-60327-498-2
Online ISBN: 978-1-60327-499-9
eBook Packages: MedicineMedicine (R0)