Multiparametervisualisierung zur Exploration dynamischer Bilddaten

Abstract-Dynamic contrast-enhanced image data (perfusion data) are used to characterize regional tissue perfusion. Perfusion data consist of a sequence of images, acquired after a contrast agent bolus is applied. Perfusion data are used for diagnostic purposes in oncology, ischemic stroke assessment, or myocardial ischemia. The diagnostic evaluation of perfusion data is challenging, since the data are complex and exhibit various artifacts, e.g., motion artifacts. We provide an overview on existing methods to analyze and visualize CT and MR perfusion data. The integrated visualization of several 2D parameter maps, the 3D visualization of parameter volumes, and exploration techniques are discussed. An essential aspect in the diagnosis of perfusion data is the correlation between perfusion data and derived time-intensity curves as well as with other image data, in particular with high-resolution morphologic image data. We discuss visualization support with respect to the three major application areas: ischemic stroke diagnosis, breast tumor diagnosis, and the diagnosis of coronary heart disease.

show abstract

Multiparametervisualisierung zur Exploration dynamischer Bilddaten

Cited by 2 publications

References 5 publications

Integrierte Visualisierung von Anatomie und Perfusion des Myokards zur Früherkennung der Koronaren Herzkrankheit

Integrierte Visualisierung von Anatomie und Perfusion des Myokards zur Früherkennung der Koronaren Herzkrankheit

Survey of the Visual Exploration and Analysis of Perfusion Data

Contact Info

Product

Resources

About