{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T02:34:48Z","timestamp":1791513288648,"version":"4.3.4"},"reference-count":22,"publisher":"Oxford University Press (OUP)","issue":"1","license":[{"start":{"date-parts":[[2020,3,2]],"date-time":"2020-03-02T00:00:00Z","timestamp":1583107200000},"content-version":"vor","delay-in-days":1,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,7,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>This paper aims to determine the levels of exposure to neutron and photon radiation among the personnel engaged in cyclotron operation and the personnel engaged in the production of radiopharmaceuticals, with the use of the environmental radiation monitoring system (RMS) installed in the positron emission tomography laboratory. The annual exposures of employees operating the cyclotron measured with the use of the RMS system are: 1.39\u00a0\u00b1\u00a00.16\u00a0mSv in case of photon radiation and 2.61\u00a0\u00b1\u00a00.14\u00a0mSv in case of neutron radiation. In the case of employees in the radiopharmaceuticals\u2019 production zone, the annual exposures measured by means of the RMS system are 0.15\u00a0\u00b1\u00a00.03\u00a0mSv in case of photon radiation and 0.11\u00a0\u00b1\u00a00.01\u00a0mSv in case of neutron radiation. The exposure levels among the personnel engaged in cyclotron operation and the personnel engaged in the production of radiopharmaceuticals are below the permissible radiation dose limits.<\/jats:p>","DOI":"10.1093\/rpd\/ncaa012","type":"journal-article","created":{"date-parts":[[2020,1,21]],"date-time":"2020-01-21T20:09:31Z","timestamp":1579637371000},"page":"56-62","source":"Crossref","is-referenced-by-count":14,"title":["LEVELS OF EXPOSURE TO IONIZING RADIATION AMONG THE PERSONNEL ENGAGED IN CYCLOTRON OPERATION AND THE PERSONNEL ENGAGED IN THE PRODUCTION OF RADIOPHARMACEUTICALS, BASED ON RADIATION MONITORING SYSTEM"],"prefix":"10.1093","volume":"189","author":[{"given":"Micha\u0142","family":"Biega\u0142a","sequence":"first","affiliation":[{"name":"Department of Medical Imaging Technology, Medical University of Lodz, Lodz, Poland"},{"name":"Department of Medical Physics, Copernicus Memorial Hospital in Lodz Comprehensive Cancer Center and Traumatology, Lodz, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Teresa","family":"Jakubowska","sequence":"additional","affiliation":[{"name":"Department of Medical Physics, Copernicus Memorial Hospital in Lodz Comprehensive Cancer Center and Traumatology, Lodz, Poland"},{"name":"Institute of Applied Radiation Chemistry, Technical University of Lodz, Lodz 93-590, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2020,3,2]]},"reference":[{"key":"2020112609030288500_ref1","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1016\/j.radphyschem.2013.12.034","article-title":"Monitoring of radiation dose rates around a clinical nuclear medicine site","volume":"104","author":"Shao","year":"2014","journal-title":"Radiat. 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