[Exposure of the Swiss population to radiation from diagnostic x-ray studies].
A new study is presently being conducted on the exposure of the Swiss population to radiation by diagnostic measures. This study is performed by the Department of Medical Radiation Physics of the University of Berne in collaboration with the Federal Health Bureau and the Swiss Institute for Health and Hospital Matters. In earlier studies the genetically significant exposure of the population and subsequently the median exposure of the red bone marrow had been investigated, whereas now the risk exposure to radiation of as far as possible practically all the risk-relevant organs will be studied. Prior to the initiation of the study, all results of earlier investigations during 1957, 1971 and 1978 were collected and analysed. It was found that the published results are hardly comparable, since the first study was based on individual X-ray examinations and the two subsequent studies on the localised X-ray examinations. To ensure that all data are now comparable, the results of the three studies were appropriately recalculated. Although certain assumptions had to be made that cannot be fully verified any more in view of the time that has elapsed, the collected results will provide a fairly reliable overview of the present-day state of knowledge in this particular field.
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Abteilung für medizinische Strahlenphysik, Inselspital, Universität Bern.
D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D011159:Population Surveillance; D011829:Radiation Dosage; D011859:Radiography / Q000706:statistics & numerical data*; D013557:Switzerland
Die Belastung der Schweizer Bevölkerung durch diagnostische Röntgenuntersuchungen.