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To create an advanced image retrieval and data-mining system based on in-house radiology reports. Radiology reports are semantically analysed using natural language processing (NLP) techniques and stored in a state-of-the-art search engine. Images referenced by sequence and image number in the reports are retrieved from the picture archiving and(More)
OBJECTIVES To determine a cut-off apparent diffusion coefficient (ADC) value distinguishing local recurrence from scar tissue in patients with rectal cancer treated with complete surgical tumour removal. METHODS 72 patients were retrospectively included. Patients underwent 1.5T MRI including multiplanar T2-weighted turbo-spin-echo sequences (TSE) and(More)
Radiologische Bild- und Datenarchive enthalten eine sehr große Menge an Daten, welche durch die heute zur Verfügung stehenden Technologien kaum genutzt werden. In der Entwicklung befindliche semantische Technologien werden in Zukunft die inhaltliche Analyse der vorhandenen Daten nicht nur auf der Ebene des einzelnen Patienten, sondern über den gesamten(More)
PURPOSE Comparison of radiation dose of cone beam computed tomography (CBCT) and multidetector computed tomography (MDCT) in examinations of the hand. MATERIALS AND METHODS Dose calculations were carried out by means of Monte Carlo simulations in MDCT and CBCT. A corpse hand was examined in a 320-row MDCT scanner and a dedicated extremities CBCT scanner(More)
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