Zusammenfassung Studienziel: Die Darstellung von Ultraschall-Kontrastmitteln im
Hirngewebe mittels Harmonic Imaging ist ein neues Verfahren, um Hirnperfusion …

In this review, methodological aspects of cerebral perfusion imaging with ultrasound signal
enhancing agents are described. The various experimental bases, contributing to the …

In this review, methodological aspects of cerebral perfusion imaging with ultrasound contrast
agents are described. The various experimental concepts contributing to an understanding …

Background and Purpose—Gray-scale harmonic imaging is the first method to visualize
blood perfusion and capillary blood flow with ultrasound after intravenous contrast agent …

Background and Purpose—Color-coded perfusion maps can be calculated from ultrasound
harmonic gray-scale imaging data to analyze brain tissue perfusion. Methods—In 13 healthy …

Background and Purpose—Through harmonic gray-scale imaging, it is possible to analyze
brain tissue perfusion with different ultrasound methods. Methods—In 12 healthy volunteers …

Ziel: Die gestörte Hirnperfusion bei Patienten mit akutem Hirninfarkt kann mit der
sonographischen Perfusionsbildgebung nach Ultraschallkontrastmittelbolusinjektion …

It is unclear if the dye-dilution theory and its corresponding parameters are capable of
measuring brain perfusion using harmonic grey-scale imaging. We performed a study on a …

Analysis of contrast diminution kinetics after bubble destruction is a new aspect in harmonic
imaging. The purpose of this study was to investigate this approach to human cerebral …

With ultrasound (US) contrast agent (UCA) continuous infusion providing a steady state,
mean tissue microbubble velocity can be assessed by analyzing the reappearance rate after …