Search for dissertations about: "renal calculi"
Found 3 swedish dissertations containing the words renal calculi.
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1. CT with 3D-Image Reconstructions in Preoperative Planning
Abstract : Computed tomography is one of the most evolving fields of modern radiology. The current CT applications permit among other things angiography, 3D image reconstructions, material decomposition and tissue characterization. CT is an important tool in the assessment of specific patient populations prior to an invasive or surgical procedure. READ MORE
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2. Percutaneous Nephrostomies : Planning for an Optimal Access, Complications, Follow-up and Outcome
Abstract : Percutaneous nephrostomy (PCN) is a well-established intervention performed to divert urine from the collecting system in ureteric obstruction or as a prelude to interventional procedures such as stent placement or percutaneous nephrolithotripsy (PCNL). The aim of this thesis is to enhance planning for an optimal insertion of PCN, investigate complications, long-term management, follow-up and outcome in patients with PCN treatment and to increase accuracy in CT-guided punctures. READ MORE
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3. Aspects on Image Quality in Radiologic Evaluation of the Urinary Tract
Abstract : The focus of this document is on image quality as one of the factors fundamental for the diagnostic process. With the rising number of procedures and the trend towards more complicated examinations, urinary tract investigations was chosen in this work as a good clinical model for evaluation of the factors influencing image quality and of the ways of evaluating image quality. READ MORE