Assessment of Patient and Staff Annual Effective Doses at a Nuclear Medicine Department during Bone Scans
نویسندگان
چکیده
The current research aims to assess the staff and patients’ effective doses during Nuclear medicine (NM) bone scans procedures. administered activity was utilized quantify doses, while personnel’s were quantified using thermoluminescent detectors (TLD-100). average 650 (440 1440) MBq procedures SPECT gamma camera system. annual dose (mSv) estimated be 2.3 (0.1 4.9). typical patient’s 4.9 (3.6 6.0) mSv per procedure. Staff exposure within yearly limits. Patients’ optimization is required based on patient weight. Estimating eye lens suggested confirm that radiation are safety range.
منابع مشابه
Staff and patient absorbed doses due to diagnostic nuclear medicine procedures
Background: Annual patient effective dose equivalent can be considered as a quantitative physical parameter describing the activities performed in each nuclear medicine department. Annual staff dose equivalent could be also considered as a parameter describing the amount of radiation risk for performing the activities. We calculated the staff to patient dose equivalent ratio to be used as a phy...
متن کاملstaff and patient absorbed doses due to diagnostic nuclear medicine procedures
background: annual patient effective dose equivalent can be considered as a quantitative physical parameter describing the activities performed in each nuclear medicine department. annual staff dose equivalent could be also considered as a parameter describing the amount of radiation risk for performing the activities. we calculated the staff to patient dose equivalent ratio to be used as a phy...
متن کاملEffective doses in radiology and diagnostic nuclear medicine: a catalog.
Medical uses of radiation have grown very rapidly over the past decade, and, as of 2007, medical uses represent the largest source of exposure to the U.S. population. Most physicians have difficulty assessing the magnitude of exposure or potential risk. Effective dose provides an approximate indicator of potential detriment from ionizing radiation and should be used as one parameter in evaluati...
متن کاملFinger doses for staff handling radiopharmaceuticals in nuclear medicine.
UNLABELLED Radiation doses to the fingers of occupational workers handling 99mTc-labeled compounds and 131I for diagnostic and therapeutic procedures in nuclear medicine were measured by thermoluminescence dosimetry. METHODS The doses were measured at the base of the ring finger and the index finger of both hands in 2 groups of workers. Group 1 (7 workers) handled 99mTc-labeled radiopharmaceu...
متن کاملEvaluation of Patients’ effective dose in nuclear medicine department of Isfahan in order to define a local reference level
Introduction: Nowadays, nuclear medicine (NM) imaging indications in medical practice is raising. A practical step to get closer to the optimization rule is collecting data about patients’ exposure and definition of guidance levels. The aim of this study was definition of local reference level in Isfahan city. Materials and Methods: Questionnaires were given...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Open Journal of Radiology
سال: 2022
ISSN: ['2164-3032', '2164-3024']
DOI: https://doi.org/10.4236/ojrad.2022.124016