Estimation of tissue perfusion by dynamic contrast-enhanced imaging: simulation-based evaluation of the steepest slope method

Objective Tissue perfusion is frequently determined from dynamic contrast-enhanced CT or MRI image series by means of the steepest slope method. It was thus the aim of this study to systematically evaluate the reliability of this analysis method on the basis of simulated tissue curves. Methods 9600...

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Veröffentlicht in:	European radiology 2010-09, Vol.20 (9), p.2166-2175
Hauptverfasser:	Brix, Gunnar, Zwick, Stefan, Griebel, Jürgen, Fink, Christian, Kiessling, Fabian
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Computer Simulation Contrast Media - pharmacokinetics Diagnostic Radiology Diffusion Magnetic Resonance Imaging - methods Experimental Humans Image Interpretation, Computer-Assisted - methods Imaging Internal Medicine Interventional Radiology Inverse problems Magnetic Resonance Angiography - methods Magnetic resonance imaging Medicine Medicine & Public Health Models, Biological Neuroradiology Nuclear medicine Physiology Plasma Radiation Radiology Reproducibility of Results Sensitivity and Specificity Ultrasound
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