نتایج جستجو برای: patient dose

تعداد نتایج: 982524  

2004
A. 2 Floriano Miñambres López Franco

Abstract. Breast imaging techniques have received renewed attention as a proved means for earlier detection and diagnosis of breast cancer. Due to the extremely high image quality requirements in mammography, all aspects of the imaging process must be optimised. With this purpose new imaging systems have been incorporated. The aim of this paper is to present results of patient dose comparison i...

2004
P C Shrimpton

This report summarises work undertaken in support of a European Commission (EC) Concerted Action on CT that has included both a review and further development of the framework for CT dosimetry. The system previously established by the EC for reference doses in CT (with the quantities weighted CTDI (CTDIw) and dose-length product (DLP)) has been expanded to include subsequent developments in CT ...

Journal: :iranian journal of radiation research 0
d. balakrishnan department of physics, the cochin college, kochi-2, kerala, india j.p. abraham department of physics, the cochin college, kochi-2, kerala, india a.g. umadevi department of chemistry, nss college, ottapalam, palakkad, kerala, india a. sunil department of physics, fatima mata national college, kollam, kerala, india p.j. jojo department of physics, fatima mata national college, kollam, kerala, india s. ben byju department of physics, fatima mata national college, kollam, kerala, india

background: natural background radiation of a particular region is one of the distinctive factors defining the status of environment. eloor island is an industrial area in ernakulum district of the state of kerala, india. the indoor and outdoor gamma level measurements have been carried out for the region for evaluating the annual effective dose to the population residing in this area. material...

Journal: :Journal of vascular and interventional radiology : JVIR 2009
Michael S Stecker Stephen Balter Richard B Towbin Donald L Miller Eliseo Vañó Gabriel Bartal J Fritz Angle Christine P Chao Alan M Cohen Robert G Dixon Kathleen Gross George G Hartnell Beth Schueler John D Statler Thierry de Baère John F Cardella

Michael S. Stecker, MD, Stephen Balter, PhD, Richard B. Towbin, MD, Donald L. Miller, MD, Eliseo Vañó, PhD, Gabriel Bartal, MD, J. Fritz Angle, MD, Christine P. Chao, MD, Alan M. Cohen, MD, Robert G. Dixon, MD, Kathleen Gross, MSN, RN-BC, CRN, George G. Hartnell, MD, Beth Schueler, PhD, John D. Statler, MD, Thierry de Baère, MD, and John F. Cardella, MD, for the SIR Safety and Health Committee ...

2016
Michael Yong Park Seung Eun Jung

Medical radiation is a very important part of modern medicine, and should be only used when needed and optimized. Justification and optimization of radiation examinations must be performed. The first step of reduction of medical exposure is to know the radiation dose in currently performed examinations. This review covers radiation units, how various imaging modalities report dose, and the curr...

Journal: :Japanese Journal of Radiological Technology 1996

Journal: :Journal of the Korean Society of Radiology 2017

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