Search Results - "Hittmair, Karl"

Accuracy of predicting and controlling time-dependent aortic enhancement from a test bolus injection by HITTMAIR, Karl, FLEISCHMANN, Dominik

“…The purpose of this work was to determine the accuracy of predicting arterial enhancement from peripheral versus central venous test bolus injections at CT…”
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Mathematical analysis of arterial enhancement and optimization of bolus geometry for CT angiography using the discrete Fourier transform by FLEISCHMANN, D, HITTMAIR, K

“…The goal of this work was to develop a clinically applicable mathematical algorithm to analyze and optimize individual arterial enhancement in CT angiography…”
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Method for the quantitative assessment of contrast agent uptake in dynamic contrast-enhanced MRI by Hittmair, K, Gomiscek, G, Langenberger, K, Recht, M, Imhof, H, Kramer, J

“…In previous papers relative signal intensity increase was used as a quantitative assessment parameter for contrast uptake in contrast-enhanced MRI. However,…”
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Analysis of the Metabolic and Structural Brain Changes in Patients With Torture-Related Post-Traumatic Stress Disorder (TR-PTSD) Using 18F-FDG PET and MRI by Zandieh, Shahin, Bernt, Reinhard, Knoll, Peter, Wenzel, Thomas, Hittmair, Karl, Haller, Joerg, Hergan, Klaus, Mirzaei, Siroos

“…Many people exposed to torture later suffer from torture-related post-traumatic stress disorder (TR-PTSD). The aim of this study was to analyze the morphologic…”
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Characteristics of incidentally found thyroid nodules in computed tomography: comparison with thyroid scintigraphy by Zandieh, Shahin, Muin, Dina, Bernt, Reinhard, Hittmair, Karl, Haller, Joerg, Hergan, Klaus

“…In our daily experience, the differentiation between a cold and hot nodule is a very important factor for further clinical management of the patient. In this…”
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Improved uniformity of aortic enhancement with customized contrast medium injection protocols at CT angiography by Fleischmann, D, Rubin, G D, Bankier, A A, Hittmair, K

“…To compare the uniformity of aortoiliac opacification obtained from uniphasic contrast medium injections versus individualized biphasic injections at computed…”
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Creation of transjugular intrahepatic portosystemic shunts with stent-grafts: initial experiences with a polytetrafluoroethylene-covered nitinol endoprosthesis by Cejna, M, Peck-Radosavljevic, M, Thurnher, S A, Hittmair, K, Schoder, M, Lammer, J

“…To evaluate the safety and performance of a recently developed expanded polytetrafluoroethylene (ePTFE)-covered nitinol stent-graft to create transjugular…”
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Spinal cord lesions in patients with multiple sclerosis: comparison of MR pulse sequences by Hittmair, K, Mallek, R, Prayer, D, Schindler, EG, Kollegger, H

“…To compare T2-weighted conventional spin-echo (CSE), fast spin-echo (FSE), shorttau inversion recovery (STIR) FSE, and fluid-attenuated inversion recovery…”
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Double Inversion Recovery Imaging of the Brain: Initial Experience and Comparison with Fluid Attenuated Inversion Recovery Imaging by Turetschek, Karl, Wunderbaldinger, Patrick, Bankier, Alexander A., Zontsich, Thomas, Graf, Oswald, Mallek, Reinhold, Hittmair, Karl

“…The purpose of this study was to evaluate the diagnostic efficacy of the double inversion recovery fast spin echo (DIR-FSE) sequence for brain imaging compared…”
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Comparison of T2-weighted and fluid-attenuated inversion-recovery fast spin-echo MR sequences in intracerebral AIDS-associated disease by Thurnher, MM, Thurnher, SA, Fleischmann, D, Steuer, A, Rieger, A, Helbich, T, Trattnig, S, Schindler, E, Hittmair, K

“…To compare the value of fast fluid-attenuated inversion-recovery (FLAIR) with T2-weighted fast spin-echo MR imaging in the detection of acquired…”
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Growing blood clot mimicking an aneurysm on postoperative computerized tomography and magnetic resonance imaging studies : Case report and review of the literature by BERTALANFFY, A, DIETRICH, W, AICHHOLZER, M, HITTMAIR, K, CZECH, T

“…The authors describe the case of a 15-year-old boy who underwent resection of a large left temporal tumor. During a normal postoperative course, computerized…”
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Evaluation of solitary pulmonary nodules with dynamic contrast-enhanced MR imaging—a promising technique? by Hittmair, Karl, Eckersberger, Franz, Klepetko, Walter, Helbich, Thomas, Herold, Christian J.

“…The evaluation of a solitary pulmonary nodule (SPN) is one of the most frequently encountered challenges in thoracic radiology. In addition to a…”
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Power Doppler versus color Doppler imaging in renal allograft evaluation by Turetschek, K, Nasel, C, Wunderbaldinger, P, Diem, K, Hittmair, K, Mostbeck, G. H

“…The purpose of this study was to evaluate the impact of PDS compared to conventional CDI in the followup of 72 renal allograft patients. Renal allograft…”
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A possible role of in-flow effects in functional MR-imaging by Gomiscek, gregor, Beisteiner, Roland, Hittmair, Karl, Mueller, Edgar, Moser, Ewald

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Fast flair imaging of the brain using the fast spin-echo and gradient spin-echo technique by Hittmair, Karl, Umek, Wolfgang, Schindler, Erwin G., Ba-Ssalamah, Ahmed, Pretterklieber, Michael L., Herold, Christian J.

“…The purpose of this study was to compare the gradient spin-echo (GRASE) to the fast spin-echo (FSE) implementation of fast fluid-attenuated inversion recovery…”
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Comparison between conventional and fast spin-echo stir sequences by Hittmair, K, Trattnig, S, Herold, C J, Breitenseher, M, Kramer, J

“…To evaluate the common characteristics and differences in contrast behavior of short-TI-inversion-recovery (STIR) and short-TI-inversion-recovery fast…”
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Vegetable oil as an MR contrast agent for rectal applications by Pokieser, Peter, Schober, Ewald, Hittmair, Karl, Kettenbach, Joachim, Naudé, Jonathan, Herbst, Friedrich, Karner-Hanusch, Judith, Segel, Rudolf, Imhof, Herwig, Kramer, Josef

“…The purpose of the study was to evaluate the feasibility of pure vegetable oil as an MR contrast agent for rectal applications. The hypothesis was that…”
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