title: Sweating the small stuff: pitfalls in the use of radiation detection instruments.
abstract: Nuclear medicine technologists use nonimaging radiation detection instruments on a daily basis and routinely assess their performance in several ways. These instruments are simple to operate compared with imaging instruments but are also susceptible to misuse. After reviewing the theoretic basis for common mistakes and the importance of routine quality control, this continuing education article discusses pitfalls in the operation of dose calibrators, survey meters, scintillation detectors, and semiconductors. The article also reviews quality control procedures and ways in which these can be performed incorrectly. The goal of the article is to help technologists to spot and correct problems before they lead to errant results.
authors.affiliation: Bellevue College, Bellevue, Washington jennifer.prekeges@bellevuecollege.edu.
authors.forename: Jennifer Lynne
authors.initials: JL
authors.lastname: Prekeges
mesh_terms: D002138:Calibration; D011786:Quality Control; D011834:Radiation Monitoring / Q000295:instrumentation*; D011851:Radioactivity; D011795:Surveys and Questionnaires
keywords: quality control; radiation detectors; radiation measurement