A major limitation of laser-Doppler (LD) flowmetry, which enables noninvasive and
continuous recording of tissue perfusion, is its inability to evaluate the absolute cerebral …

Vascular imaging greatly improves the possibility of locating the site of vascular occlusion in
patients with acute cerebrovascular disease. Different occlusive patterns may underlie the …

Tomographic perfusion imaging techniques are integral to translational stroke research
paradigms that advance our understanding of the disease. Functional ultrasound (fUS) is an …

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 …

Ziel: Mit Hilfe der kontrastverstärkten transkraniellen getriggerten B-Bild Sonographie ist es
möglich, zerebrale Perfusion darzustellen. Diese Untersuchungstechnik hat jedoch …

The neurovascular coupling describes a vasoregulative principle of the brain that adapts
local cerebral blood flow in accordance with the underlying neuronal activity. It is the basis of …

Background and Purpose—The purpose of this study was to assess brain perfusion with an
ultrasound contrast-specific imaging mode and to prove if the results are comparable …

Transcranial Doppler ultrasonography (US) is a noninvasive, portable technique for
evaluating the intracranial vasculature. It has found its most useful clinical application in the …

Ziel: Mithilfe der kontrastverstärkten transkraniellen B-Bild-Sonographie ist es möglich,
zerebrale Perfusion zu untersuchen. Diese Technik hat jedoch noch methodische …

Background and Purpose The purpose of this study was to assess the ultrasonic imaging of
normal rabbit brain by using echocontrast enhancer to identify the brain tissue perfusion …