PT - JOURNAL ARTICLE AU - Thompson, Michael A. TI - Maintaining a Proper Perspective of Risk Associated with Radiation Exposure DP - 2001 Sep 01 TA - Journal of Nuclear Medicine Technology PG - 137--142 VI - 29 IP - 3 4099 - http://tech.snmjournals.org/content/29/3/137.short 4100 - http://tech.snmjournals.org/content/29/3/137.full SO - J. Nucl. Med. Technol.2001 Sep 01; 29 AB - Objectives: The objectives of this article are to provide the reader with (a) a brief discussion of actual, perceived, and acceptable risks associated with radiation exposure; (b) a basic review of radiation protection units and a discussion as to how these units are used to estimate risk associated with occupational radiation exposure; (c) a summary of radiation doses required for specific human biologic responses and a comparison of relative doses encountered in a variety of clinical situations; and (d) a practical approach to discussing relative risks associated with medical radiation exposures when patients inquire.