{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,2]],"date-time":"2025-08-02T05:00:11Z","timestamp":1754110811144},"reference-count":14,"publisher":"Scientific Scholar","content-domain":{"domain":["clinicalimagingscience.org"],"crossmark-restriction":true},"short-container-title":["JCIS"],"abstract":"\nObjectives:<\/jats:title>\nThis study aims to first measure patient doses during computed tomography (CT) chest, abdomen, and extremities procedures for evaluation lymphedema, and second to estimate the radiation dose-related risks during the procedures.<\/jats:p>\n<\/jats:sec>\n\nMaterial and Methods:<\/jats:title>\nRadiation effective doses from CT lymphography procedures quantified using CT machines from different vendors. After the calibration of CT systems, the data collected for a total of 28 CT lymphography procedures. Effective and organ doses extrapolated using national radiological protection software based on Monte Carlo simulation.<\/jats:p>\n<\/jats:sec>\n\nResults:<\/jats:title>\nThe mean patient doses for chest and abdomen procedures in term of CTDIvol (mGy) and DLP (mGy.cm) are 10.0 \u00b1 3 and 425 \u00b1 222 and 24 \u00b1 12 and 1118 \u00b1 812 for CT 128 and CT 16 slice, respectively. The mean DLP (mGy.cm) for extremities was 320 \u00b1 140 and 424 \u00b1 212 for CT 128 and CT 16 slice, in that order.<\/jats:p>\n<\/jats:sec>\n\nConclusion:<\/jats:title>\nPatients\u2019 dose showed significant differences due to variation in the scan length and clinical indication. Organs lay in the primary beam received high radiation doses especially in the chest region which increases the probability of radiation-induced cancer. The current patient\u2019s doses are higher compared to the previous studies.<\/jats:p>\n<\/jats:sec>","DOI":"10.25259\/jcis_92_2020","type":"journal-article","created":{"date-parts":[[2020,8,1]],"date-time":"2020-08-01T04:09:06Z","timestamp":1596254946000},"page":"46","update-policy":"http:\/\/dx.doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Patients Radiation Risks from Computed Tomography Lymphography"],"prefix":"10.25259","volume":"10","author":[{"given":"Abdullah","family":"Almujally","sequence":"first","affiliation":[{"name":"Departments of Radiology, Fondazione IRCCS Policlinico S. Matteo, School University of Pavia, Pavia, Italy,"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abdelmoneim","family":"Sulieman","sequence":"additional","affiliation":[{"name":"Department of Radiology and Medical Imaging, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia,"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fabrizio","family":"Calliada","sequence":"additional","affiliation":[{"name":"Departments of Radiology, Fondazione IRCCS Policlinico S. Matteo, School University of Pavia, Pavia, Italy,"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10894","published-online":{"date-parts":[[2020,8,1]]},"reference":[{"key":"10.25259\/JCIS_92_2020\/ref-1","first-page":"1","article-title":"The 2007 recommendations of the international commission on radiological protection. 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