Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Computed radiography"”.
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Optimisation of computed radiography chest imaging utilising a novel simulation technique derived from real patient computed tomography data sets
… any medical digital imaging system for chest radiography, it is vital that the images used for optimisation contain projected anatomy, or in other words, anatomical noise. In this thesis, a method to produce and validate a digitally reconstructed radiograph (DRR) computer algorithm that …
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Application of a High‑Resolution Computed Radiography System in Detecting an Iodinated X‑ray Contrast Agent: Small Animal Phantom Study
… of Kodak CR 7400, a high‑resolution compact computed radiography (CR) system in detection of Omnipaque‑240, an iodinated contrast agent, in a phantom mimicking small animal tumor model.</p> <p>The first phase of the project was dedicated to a comprehensive assessment of CR image quality by …
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An evaluation of digital radiography in the imaging of the neonatal chest.
Neonatal chest radiography is an area where there has been very limited research. The introduction of Computed Radiography (CR) has provided a new imaging modality that can be used to acquire neonatal chest radiographs and possibly reduce the radiation dose. The aim of this thesis was to design a …
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AP pelvis x-ray imaging on a trolley: the impact of trolley design, mattress design and radiographer practices on image quality and radiation dose
… trolley under various imaging conditions using computed radiography (CR). Variables explored were two different mattresses, two different image receptor holder positions, three source to image distances (SIDs) and four mAs increments. Image quality was visually evaluated using a 2 alternative …
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Microangiographic comparison of the effects of the three-loop pulley and six strand Savage tenorrhaphy techniques on the equine superficial digital flexor tendon
… obtained using a Faxitron X-ray cabinet with computed radiography imaging. Microvascular analysis of sections proximal to the tenorrhaphy, throughout the tenorrhaphy and distal to the tenorrhaphy was completed using Image J software and a custom macro. A significant reduction in the number of …