Assessment of parameters influencing the blood flow velocities in cerebral arteries of the rat using ultrasonographic examination

D Kreis, D Schulz, M Stein, M Preuss… - Neurological …, 2011 - Taylor & Francis
Objectives: Rat models of cerebrovascular diseases are used for a variety of human
pathologies comprising ischemic stroke or subarachnoid hemorrhage. Whereas in neuro …

Functional imaging with laser speckle contrast analysis: vascular compartment analysis and correlation with laser Doppler flowmetry and somatosensory evoked …

G Royl, C Leithner, H Sellien, JP Müller, D Megow… - Brain research, 2006 - Elsevier
Laser Speckle Contrast Analysis (LASCA), a novel, high-resolution blood flow imaging
method, was performed on rat somatosensory cortex during functional activation. In the …

Changes in linear dynamics of cerebrovascular system after severe traumatic brain injury

M Muller, O Bianchi, S Erulku, C Stock… - Stroke, 2003 - Am Heart Assoc
Background and Purpose—We sought to describe the dynamic changes in the
cerebrovascular system after traumatic brain injury by transfer function estimation and …

Changes of contrast-specific ultrasonic cerebral perfusion patterns in the course of stroke; reliability of region-wise and parametric imaging analysis

J Eyding, A Nolte-Martin, C Krogias, T Postert - Ultrasound in medicine & …, 2007 - Elsevier
Ultrasound perfusion imaging (UPI) reliably detects size and localization of acute stroke. It
remains unclear which time window detects, most sensitively and specifically, early changes …

Brain perfusion and ultrasonic imaging techniques

J Eyding, W Wilkening, T Postert - European journal of ultrasound, 2002 - Elsevier
Advances in neurosonology have generated several techniques of ultrasonic perfusion
imaging employing ultrasound echo contrast agents (ECAs). Doppler imaging techniques …

Ischemia-induced depolarizations and associated hemodynamic responses in incomplete global forebrain ischemia in rats

Z Bere, TP Obrenovitch, F Bari, E Farkas - Neuroscience, 2014 - Elsevier
Spontaneous depolarizations around the core are a consistent feature of focal cerebral
ischemia, but the associated regional hemodynamic changes are heterogeneous. We …

Serial transcranial Doppler sonography in ischemic strokes in middle cerebral artery territory

XS Ni, S Horner, F Fazekas… - Journal of …, 1994 - Wiley Online Library
The changes in middle cerebral artery (MCA) blood flow velocity were serially evaluated in
31 patients with acute ischemic strokes in the MCA territory using transcranial Doppler …

Neurosonology in cerebral ischemia: future application of transcranial Doppler in acute stroke

JA Egido, C Sánchez - Cerebrovascular Diseases, 2001 - karger.com
Transcranial Doppler (TCD) has become a general practice in recent years in the diagnostic
study of patients with cerebral ischemia. This is due to the fact that it is a rapid, noninvasive …

Brain perfusion imaging of a craniopharyngioma by transcranial duplex sonography

TH MD, B Draganski, T Postert… - Journal of …, 2003 - Wiley Online Library
ABSTRACT Background and Purpose. The aim of this study was to test a new ultrasound
software tool to assess pathological perfusion in a brain tumor patient. Methods. Tissue …

Quantification of macrocirculation and microcirculation in brain using ultrasound perfusion imaging

EJ Vinke, J Eyding, C de Korte, CH Slump… - Intracranial Pressure & …, 2018 - Springer
Objective: The aim of this study was to investigate the feasibility of simultaneous
visualization of the cerebral macrocirculation and microcirculation, using ultrasound …