نتایج جستجو برای: radiological procedures
تعداد نتایج: 286549 فیلتر نتایج به سال:
Although the radiation doses involved in basic research radiology are relatively small, the increasing number of radiological procedures makes risks becoming increasingly high. Quality control techniques in radiological practice have to ensure an adequate system of protection for people exposed to radiation. These techniques belong to a quality assurance program for X-ray machines and are desig...
The purpose of this contribution is to present a summary of available information and procedures regarding the protection of radiological workers against x rays and gamma rays emitted by sources external to the body. In this way it is hoped to assist those responsible for the planning and designing of industrial radiological departments to provide adequate and, at the same time, economical prot...
OBJECTIVES To evaluate radiation protection basic knowledge and dose assessment for radiological procedures among Italian radiographers METHODS A validated questionnaire was distributed to 780 participants with balanced demographic characteristics and geographic distribution. RESULTS Only 12.1 % of participants attended radiation protection courses on a regular basis. Despite 90 % of radiog...
Objective- To investigate and quantitate radiological and clinical changes in tissues and structures of the claws affected by Rusterholz ulcer. Design- Cross-sectional and Descriptive study Animal- Seven culled lame cows were affected with “Rusterholz” ulcer Procedures- Forty one culled lame cows of 1135 culled cows having digital disorders which were randomly selected for clinical and r...
Background: Malignant biliary obstruction has a bad prognosis and adverse effect on the quality of life, with most those patients are inoperable at time diagnosis. Aim objectives: The purpose study was to evaluate efficacy different modalities interventional radiological imaging procedures as Percutenous Transhepatic cholangiography (PTC), Percutaneous drainage (PTD) stenting in management mali...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید