Search Results - "KOPP, A. F"

Image quality and diagnostic accuracy of non-invasive coronary imaging with 16 detector slice spiral computed tomography with 188 ms temporal resolution by Kuettner, A, Beck, T, Drosch, T, Kettering, K, Heuschmid, M, Burgstahler, C, Claussen, C D, Kopp, A F, Schroeder, S

“…Objective: To evaluate image quality and clinical accuracy in detecting coronary artery lesions with a new multidetector spiral computed tomography (MDCT)…”
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Prevalence of acute reactions to iopromide: postmarketing surveillance study of 74,717 patients by Kopp, A F, Mortele, K J, Cho, Y D, Palkowitsch, P, Bettmann, M A, Claussen, C D

“…Iodinated X-ray contrast media (CM) are recognized worldwide to be among the safest and most widely used injectable drugs. However, adverse drug reactions…”
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Noninvasive coronary angiography using 64-slice spiral computed tomography in an unselected patient collective: Effect of heart rate, heart rate variability and coronary calcifications on image quality and diagnostic accuracy by Brodoefel, H, Reimann, A, Burgstahler, C, Schumacher, F, Herberts, T, Tsiflikas, I, Schroeder, S, Claussen, C.D, Kopp, A.F, Heuschmid, M

“…Abstract Objective The aim of this study was to assess the impact of heart rate, heart rate variability and calcification on image quality and diagnostic…”
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Estimation of radiation exposure in 16-detector row computed tomography of the heart with retrospective ECG-gating by Trabold, T, Buchgeister, M, Küttner, A, Heuschmid, M, Kopp, A F, Schröder, S, Claussen, C D

“…We sought to evaluate the radiation exposure of cardiac CT scans with 16-row multidetector computed tomography (MDCT). Additionally the possibility of dose…”
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Late myocardial enhancement assessed by 64-MSCT in reperfused porcine myocardial infarction: diagnostic accuracy of low-dose CT protocols in comparison with magnetic resonance imaging by Brodoefel, H, Klumpp, B, Reimann, A, Ohmer, M, Fenchel, M, Schroeder, S, Miller, S, Claussen, C, Kopp, A F, Scheule, A M

“…The purpose was to assess the practicability of low-dose CT imaging of late enhancement in acute infarction. Following temporary occlusion of the second…”
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Cardiac imaging by means of electrocardiographically gated multisection spiral CT: initial experience by Ohnesorge, B, Flohr, T, Becker, C, Kopp, A F, Schoepf, U J, Baum, U, Knez, A, Klingenbeck-Regn, K, Reiser, M F

“…The authors introduce a method for cardiac investigations by using electrocardiographically gated spiral scanning with a four-section computed tomographic…”
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Non-invasive coronary angiography with high resolution multidetector-row computed tomography. Results in 102 patients by Kopp, A.F., Schroeder, S., Kuettner, A., Baumbach, A., Georg, C., Kuzo, R., Heuschmid, M., Ohnesorge, B., Karsch, K.R., Claussen, C.D.

“…Aims A new generation of multidetector-row CT (MDCT) scanners allows complete coronary coverage using retrospective ECG gating and 1mm slices. The purpose of…”
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Non-invasive evaluation of atherosclerosis with contrast enhanced 16 slice spiral computed tomography: results of ex vivo investigations by Schroeder, S, Kuettner, A, Wojak, T, Janzen, J, Heuschmid, M, Athanasiou, T, Beck, T, Burgstahler, C, Herdeg, C, Claussen, C D, Kopp, A F

“…Objective: To evaluate the diagnostic accuracy of 16 slice computed tomography (CT) in determining plaque morphology and composition in an experimental…”
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Automatic bone and plaque removal using dual energy CT for head and neck angiography: Feasibility and initial performance evaluation by Thomas, C, Korn, A, Krauss, B, Ketelsen, D, Tsiflikas, I, Reimann, A, Brodoefel, H, Claussen, C.D, Kopp, A.F, Ernemann, U, Heuschmid, M

“…Abstract Purpose We sought to evaluate the feasibility and efficiency of dual energy (DE) bone and plaque removal in head and neck CT angiography. Materials…”
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Coronary arteries: retrospectively ECG-gated multi-detector row CT angiography with selective optimization of the image reconstruction window by Kopp, A F, Schroeder, S, Kuettner, A, Heuschmid, M, Georg, C, Ohnesorge, B, Kuzo, R, Claussen, C D

“…To investigate how the technique of retrospective gating can be used to optimize reconstruction of multi-detector row computed tomographic (CT) images for each…”
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Reproducibility of coronary calcium quantification in repeat examinations with retrospectively ECG-gated multisection spiral CT by Ohnesorge, B, Flohr, T, Fischbach, R, Kopp, A F, Knez, A, Schröder, S, Schöpf, U J, Crispin, A, Klotz, E, Reiser, M F, Becker, C R

“…High reproducibility is a key requirement for coronary calcium scoring in follow-up examinations. We investigated the inter-examination reproducibility of…”
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Non-invasive coronary angiography with 16-slice spiral computed tomography: image quality in patients with high heart rates by Brodoefel, H, Reimann, A, Heuschmid, M, Küttner, A, Beck, T, Burgstahler, C, Claussen, C D, Schroeder, S, Kopp, A F

“…The purpose of this study was to assess segment image quality at high heart rates using 16-slice computed tomography and differential reconstruction for major…”
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Sixty-four-slice CT in the assessment of global and regional left ventricular function: comparison with MRI in a porcine model of acute and subacute myocardial infarction by Brodoefel, H, Reimann, A, Klumpp, B, Fenchel, M, Heuschmid, M, Burgstahler, C, Schroeder, S, Miller, S, Claussen, C D, Scheule, A M, Kopp, A F

“…The purpose was to assess 64-slice CT in the analysis of global and regional ventricular function, using a model of acute and subacute myocardial infarction in…”
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Cardiac computed tomography: indications, applications, limitations, and training requirements : Report of a Writing Group deployed by the Working Group Nuclear Cardiology and Cardiac CT of the European Society of Cardiology and the European Council of Nuclear Cardiology by SCHROEDER, Stephen, ACHENBACH, Stephan, ROPERS, Dieter, SCHUIJF, Joanne, TOPS, Laurens F, BAX, Jeroen J, BENGEL, Frank, BURGSTAHLER, Christof, CADEMARTIRI, Filippo, DE FEYTER, Pim, GEORGE, Richard, KAUFMANN, Philipp, KOPP, Andreas F, KNUUTI, Juhani

“…As a consequence of improved technology, there is growing clinical interest in the use of multi-detector row computed tomography (MDCT) for non-invasive…”
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Non-invasive characterisation of coronary lesion morphology and composition by multislice CT: first results in comparison with intracoronary ultrasound by Kopp, A F, Schroeder, S, Baumbach, A, Kuettner, A, Georg, C, Ohnesorge, B, Heuschmid, M, Kuzo, R, Claussen, C D

“…The reliable non-invasive detection of coronary artery disease (CAD) is a prime goal for future developments in clinical cardiology. In addition to the…”
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Evaluation of dose exposure in 64-slice CT colonography by Luz, O, Buchgeister, M, Klabunde, M, Trabold, T, Kopp, A F, Claussen, C D, Heuschmid, M

“…The radiation exposure of four different 64-slice MDCT-colonography (CTC) protocols was evaluated using an Alderson-Rando phantom. Protocols using 30 mAs…”
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Image quality and diagnostic accuracy of 16-slice multidetector computed tomography for the detection of coronary artery disease in obese patients by BURGSTAHLER, C, BECK, T, KUETTNER, A, REIMANN, A, KOPP, A. F, HEUSCHMID, M, CLAUSSEN, C. D, SCHROEDER, S

“…Cardiac multislice spiral computed tomography (MSCT) scanners permit visualization of the coronary arteries with an overall good sensitivity (sens) and…”
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Clinical use of multislice spiral computed tomography in 210 highly preselected patients: experience with 4 and 16 slice technology by Beck, T, Burgstahler, C, Kuettner, A, Kopp, A F, Heuschmid, M, Claussen, C D, Schroeder, S

“…Objective: To report an initial experience with multislice spiral computed tomography (MSCT) coronary imaging, as well as differences in diagnostic accuracy…”
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A retrospectively ECG-gated multislice spiral CT scan and reconstruction technique with suppression of heart pulsation artifacts for cardio-thoracic imaging with extended volume coverage by Flohr, T, Prokop, M, Becker, C, Schoepf, U J, Kopp, A F, White, R D, Schaller, S, Ohnesorge, B

“…A method for cardio-thoracic multislice spiral CT imaging with ECG gating for suppression of heart pulsation artifacts is introduced. The proposed technique…”
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MR imaging of the liver with Resovist: safety, efficacy, and pharmacodynamic properties by Kopp, A F, Laniado, M, Dammann, F, Stern, W, Grönewäller, E, Balzer, T, Schimpfky, C, Claussen, C D

“…To evaluate the safety, efficacy, and pharmacodynamic properties of a new superparamagnetic parenteral iron oxide contrast agent for magnetic resonance (MR)…”
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