Konstantin Nikolaou
University of Tübingen
668 Papers
4.3K Citations
Konstantin Nikolaou is an academic researcher from University of Tübingen. The author has contributed to research in topics: Medicine & Magnetic resonance imaging. The author has an hindex of 66, co-authored 590 publications. Previous affiliations of Konstantin Nikolaou include German Cancer Research Center & Ludwig Maximilian University of Munich.
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Papers
Diagnostic accuracy of coronary CT angiography using 3 rd -generation dual-source CT and automated tube voltage selection: Clinical application in a non-obese and obese patient population.
Stefanie Mangold,Stefanie Mangold,Julian L. Wichmann,U. Joseph Schoepf,Damiano Caruso,Damiano Caruso,Christian Tesche,Daniel H. Steinberg,Akos Varga-Szemes,Andrew C. Stubenrauch,Richard R. Bayer,Matthew Biancalana,Konstantin Nikolaou,Carlo N. De Cecco +13 more
TL;DR: Coronary CTA provides high diagnostic accuracy in non-obese and obese patients and current radiation dose-saving approaches can be applied independent of body habitus.
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Dynamic contrast-enhanced magnetic resonance imaging measurements in renal cell carcinoma: effect of region of interest size and positioning on interobserver and intraobserver variability.
Margarita Braunagel,Elisabeth Radler,Michael Ingrisch,Michael Staehler,Christine Schmid-Tannwald,Carsten Rist,Konstantin Nikolaou,Maximilian F. Reiser,Mike Notohamiprodjo +8 more
TL;DR: The ROI size and positioning do substantially influence quantitative perfusion and permeability parameters in DCE-MRI and the best interobserver and intraobserver correlation can be obtained when defining a whole-tumor ROI.
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Time-Resolved 3D Pulmonary Perfusion MRI: Comparison of Different k-Space Acquisition Strategies at 1.5 and 3 T
Ulrike I. Attenberger,Michael Ingrisch,Olaf Dietrich,Karin A. Herrmann,Konstantin Nikolaou,Maximilian F. Reiser,Stefan O. Schö,nberg,Christian Fink +8 more
TL;DR: Using the IRS sampling algorithm comparable image quality and SNR can be achieved at 1.5 and 3 T, and the gain of increased scanning efficiency from advanced k[r]-space sampling acquisition techniques can be exploited for a further improvement of image quality of pulmonary perfusion MRI.
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Long-term effect of physical inactivity on thoracic and lumbar disc degeneration-an MRI-based analysis of 385 individuals from the general population.
Elke Maurer,Christian Klinger,Roberto Lorbeer,Wolfgang Rathmann,Annette Peters,Christopher L. Schlett,Konstantin Nikolaou,Fabian Bamberg,Mike Notohamiprodjo,Sven S. Walter +9 more
TL;DR: Degree of physical inactivity as measured over a time period of 14 years demonstrated a strong correlation with disc degeneration of the thoracic and lumbar spine.
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Intraindividual comparison of contrast-enhanced electron-beam computed tomography and navigator-echo-based magnetic resonance imaging for noninvasive coronary artery angiography
Konstantin Nikolaou,Armin Huber,Andreas Knez,Christoph R. Becker,Roland Bruening,Maximilian F. Reiser +5 more
TL;DR: Comparing contrast-enhanced electron-beam computed tomography (EBCT) and navigator-echo-based MRI of the coronary arteries in the same patient population found that a sufficient image quality of the main coronary arteries can be obtained in most cases.
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