System for personal dosimetry in interventional radiology.
The progress made in radiological image processing and transmission is being widely applied in new branches of medicine. The increasing use of interventional radiology in research and clinical practice means that new groups of workers are being exposed to radiation and need to be covered by a system of radiation protection. Interventional radiology requires the operator and assisting personnel to remain close to the patient; typically these procedures require placement of the hands within the radiation field. A system of hand dose monitoring was introduced in Poland in 2000. This system uses ring badges with TL dosemeters. The measurements conducted so far characteristically show an asymmetric right-sided distribution of monthly doses. As expected, operators and their assistants are the most exposed groups of medical personnel. Average hand doses may be very dependent on the type of procedure, personal skills and quality of equipment. The hand doses of these personnel are significant from a radiological protection point of view.
Jankowski
J
J
Department of Radiological Protection, Nofer Institute of Occupational Medicine, Lodz, Poland. jjan@imp.lodz.pl
Chruścielewski
W
W
Olszewski
J
J
Cygan
M
M
D001822:Body Burden; D005373:Film Dosimetry; D006801:Humans; D011044:Poland; D011835:Radiation Protection / Q000379:methods; D015642:Radiology, Interventional / Q000592:standards*; D013819:Thermoluminescent Dosimetry / Q000379:methods; D013997:Time Factors