نتایج جستجو برای: Radiographic results
تعداد نتایج: 3581228 فیلتر نتایج به سال:
Background: Hospitals may be under pressure to implement cost saving strategies regarding prosthesis choice. Thismay involve the use of components which are not the first preference of individual surgeons, or those they have littleexperience with. We aim to examine the effect of standardizing the type of femoral stem used in a single trust, anddetermine whether this is safe practice, particular...
Background Axial Spondyloarthritis is an umbrella term including radiographic (r-axSpA) and non-radiographic (nr-axSpA) forms which has been initially suggested by Assessment of SpondyloArthritis International Society (ASAS) as a different stages the disease. Within time, studies have tried to answer whether these two entities represent distinct features, debate still ongoing. Objectives The ob...
background: breast is one of the main radiological sensitive organs, hence it is important to evaluate absorbed dose to this organ especially to the glandular parts. it is the aim of this study to measure mean glandular dose and image contrast in terms of different mammographic parameters. materials and methods: in this study two mammography machines located at said-al shohada (giotto) and shah...
Background Patients (pts) with axial spondyloarthritis (axSpA) are classified into radiographic axSpA (r-axSpA) and non-radiographic (nr-axSpA) based on the presence or absence of sacroiliitis. Approximately 20% to 80% newly diagnosed pts have nr-axSpA 8% 40% progress r-axSpA over next 2 10 years. Objectives To evaluate progression from 5 years in a prospective multicentre cohort. Methods PROOF...
∗ Work supported by the Commissariat a l' Energie Atomique/DAM, Centred' Etudes de Gramat/DGA, and Sandia National Laboratories/DOE. ξ Titan/Jaycor, McLean, VA 22102. δ Mission Research Corporation, Albuquerque, NM 87110. Abstract The rod-pinch diode is evaluated as a pulsed radiographic source for diode voltages up to 6 MV on the ASTERIX generator. Peak currents of 105 to 135 kA are delivered ...
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