Search Results - "Fründ, R"

Cerebral abnormalities in patients with cirrhosis detected by proton magnetic resonance spectroscopy and magnetic resonance imaging by Geissler, A, Lock, G, Fründ, R, Held, P, Hollerbach, S, Andus, T, Schölmerich, J, Feuerbach, S, Holstege, A

“…Hepatic encephalopathy is a common problem in cirrhosis. The pathogenesis of this complication of advanced liver disease still remains unclear. Magnetic…”
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Solid-state spectroscopic analysis of lignins from several Austral hardwoods by Martı́nez, A.T, Almendros, G, González-Vila, F.J, Fründ, R

“…In order to gain information about lignin molecular characteristics with a direct bearing on the remarkable susceptibility of some Austral hardwoods to…”
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MRI of the abnormal cervical spinal cord using 2D spoiled gradient echo multiecho sequence (MEDIC) with magnetization transfer saturation pulse. A T2 weighted feasibility study by Held, P, Dorenbeck, U, Seitz, J, Fründ, R, Albrich, H

“…The aim of this study was to assess the potential of heavily T2* weighted 2D spoiled gradient echo multiecho sequence MEDIC (multi echo data image combination)…”
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Comparison of 2-D turbo spin echo and 3-D gradient echo sequences for the detection of the trigeminal nerve and branches anatomy by HELD, P, FRÜND, R, SEITZ, J, NITZ, W, HAFFKE, T, HEES, H

“…The aim of this study was to assess the detectability of the trigeminal nerve and its branches using T1 weighted (w.) 3-D magnetization prepared rapid gradient…”
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Comparison of two-dimensional gradient echo, turbo spin echo and two-dimensional turbo gradient spin echo sequences in MRI of the cervical spinal cord anatomy by HELD, Paul, SEITZ, Johannes, FRÜND, Rüdiger, NITZ, Wolfgang, LENHART, Markus, GEISSLER, Angela

“…The aim of this study was to assess the detectability and distinguishability of the cervical spinal cord, the anterior and posterior spinal roots and of the…”
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Detection of Simulated Chest Lesions with Normal and Reduced Radiation Dose: Comparison of Conventional Screen-Film Radiography and a Flat-Panel X-Ray Detector Based on Amorphous Silicon by STROTZER, MICHAEL, GMEINWIESER, JOSEF K, VÖLK, MARKUS, FRÜND, RÜDIGER, SEITZ, JOHANNES, FEUERBACH, STEFAN

“…RATIONALE AND OBJECTIVESThe authors compared a solid-state amorphous silicon (a-Si) detector and screen-film radiography (SFR) with regard to the detection of…”
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Amorphous silicon, flat-panel, x-ray detector versus screen-film radiography: effect of dose reduction on the detectability of cortical bone defects and fractures by Strotzer, M, Gmeinwieser, J, Spahn, M, Völk, M, Fründ, R, Seitz, J, Spies, V, Alexander, J, Feuerbach, S

“…The purpose of this phantom study was to assess the diagnostic performance of a self-scanning, solid-state amorphous silicon (a-Si) detector in skeletal…”
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Stereochemistry and size of sugar head groups determine structure and phase behavior of glycolipid membranes: densitometric, calorimetric, and x-ray studies by Hinz, H. J, Kuttenreich, H, Meyer, R, Renner, M, Fruend, R, Koynova, R, Boyanov, A, Tenchov, B

“…The role carbohydrate moieties play in determining the structure and energetics of glycolipid model membranes has been investigated by small- and wide-angle…”
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Analysis of the availability and completeness of previous radiological examinations related to plain films by Völk, M, Strotzer, M, Lenhart, M, Wild, T, Fründ, R, Techert, J, Feuerbach, S

“…To evaluate the availability and completeness of previous radiological examinations. Seven different types of examinations were analysed separately: 1) chest…”
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Cost analysis of radiological interventional procedures and reimbursement within a clinic by Strotzer, M, Völk, M, Lenhart, M, Fründ, R, Feuerbach, S

“…Analysis of costs for vascular radiological interventions on a per patient basis and comparison with reimbursement based on GOA (Gebührenordnung für Arzte) and…”
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The PACS concept of the University of Regensburg by Fründ, R, Techert, J, Strotzer, M, Börner, W, Tsakpinis, A, Feuerbach, S

“…Planning a PACS (Picture Archiving and Communication System) with the aim of a filmless hospital. The service for the referring physicians should be optimised…”
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MRI detection of olfactory bulb and tract by Held, P, Seitz, J, Fründ, R, Nitz, W R, Haffke, T, Hees, H, Bonkowsky, V

“…Thirty healthy volunteers underwent MRI with 3D MP-RAGE, 3D CISS and 2D turbo spin echo sequences to compare the detectability of olfactory fibers, bulb,…”
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Flat-Panel X-Ray Detector Using Amorphous Silicon Technology: Reduced Radiation Dose for the Detection of Foreign Bodies by VÖLK, MARKUS, STROTZER, MICHAEL, GMEINWIESER, JOSEF, ALEXANDER, JOACHIM, FRÜND, RÜDIGER, SEITZ, JOHANNES, MANKE, CHRISTOPH, SPAHN, MARTIN, FEUERBACH, STEFAN

“…RATIONALE AND OBJECTIVESThe authors evaluate a new flat-panel x-ray detector (FD) with respect to foreign body detection and reduction of radiation dose…”
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Comparison of a T2 w. 3D CISS and a T2 w. 3D turbo spin echo sequence for the anatomical study of facial and vestibulocochlear nerves by Held, P, Fründ, R, Seitz, J, Nitz, W, Haffke, T, Hees, H, Waldeck, A

“…Thirty healthy volunteers were examined with a T2* w. 3D CISS and a T2 w. 3D turbo spin echo (TSE) sequence in order to compare the facial and…”
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Comparison of 2D and 3D MRI of the optic and oculomotor nerve anatomy by Held, Paul, Nitz, Wolfgang, Seitz, Johannes, Fründ, Rüdiger, Müller, H.Michael, Haffke, Thomas, Hees, Herbert

“…A total of 30 healthy volunteers underwent magnetic resonance imaging (MRI) with T1 weighted (w.) 3D magnetization prepared rapid gradient echo (MP-RAGE), T2…”
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Alterations of cerebral metabolism in patients with diabetes mellitus studied by proton magnetic resonance spectroscopy by Geissler, A, Fründ, R, Schölmerich, J, Feuerbach, S, Zietz, B

“…To evaluate possible pathophysiologic links between cerebral changes in diabetic patients detected by proton magnetic resonance spectroscopy and clinical as…”
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Cerebral metabolite patterns in dialysis patients: evaluation with H-1 MR spectroscopy by Geissler, A, Fründ, R, Kohler, S, Eichhorn, H M, Krämer, B K, Feuerbach, S

“…To analyze metabolic changes in the brain of patients undergoing dialysis. Sixteen patients undergoing hemodialysis, 10 patients undergoing continuous…”
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Auditory event-related cerebral potentials (P300) in hepatic encephalopathy--topographic distribution and correlation with clinical and psychometric assessment by Hollerbach, S, Kullmann, F, Fründ, R, Lock, G, Geissler, A, Schölmerich, J, Holstege, A

“…Early cognitive disturbances in patients with cirrhosis (Ci) are difficult to assess. Therefore, we evaluated the role of topographic auditory evoked cerebral…”
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Routine Chest Radiography Using a Flat-Panel Detector: Image Quality at Standard Detector Dose and 33% Dose Reduction by Strotzer, Michael, Volk, Markus, Frund, Rudiger, Hamer, Okka, Zorger, Niels, Feuerbach, Stefan

“…The purpose of this study was to evaluate the effectiveness of a large-area, flat-panel X-ray detector for performing routine chest radiography at two…”
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Clinical application of a flat-panel X-ray detector based on amorphous silicon technology: image quality and potential for radiation dose reduction in skeletal radiography by Strotzer, M, Gmeinwieser, J, Volk, M, Frund, R, Seitz, J, Manke, C, Albrich, H, Feuerbach, S

“…The purpose of this study was to compare images obtained with a self-scanning, flat-panel X-ray detector based on amorphous silicon technology with…”
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