Results 81 to 90 of about 760,534 (303)
ABSTRACT Introduction Prognostication after subarachnoid hemorrhage (SAH) is essential to guide clinical management and improve patient care. Objective To investigate whether decay rates of cerebrospinal fluid (CSF) red blood cells (RBC) and total protein (TP) after SAH predict functional outcome at 3 months.
Anna Berek+10 more
wiley +1 more source
AIM Cerebral vasospasm after subarachnoid hemorrhage (SAH) may lead to a devastating neurological outcome by inducing cerebral ischemia. However the role of external carotid artery (ECA) vasospasm has been rarely reported in the literature.
N. Ozdemir+6 more
semanticscholar +1 more source
Increased blood pressure variability upon standing up improves reproducibility of cerebral autoregulation indices [PDF]
Dynamic cerebral autoregulation, that is the transient response of cerebral blood flow to changes in arterial blood pressure, is currently assessed using a variety of different time series methods and data collection protocols. In the continuing absence of a gold standard for the study of cerebral autoregulation it is unclear to what extent does the ...
arxiv
ABSTRACT Posterior reversible encephalopathy syndrome (PRES) is a rare neurological condition characterized by vasogenic edema, primarily affecting the posterior cerebral hemispheres. Although typically reversible with prompt treatment, PRES can lead to severe complications if not recognized early. This report presents an unusual and fatal case of PRES
Hashim Salar+10 more
wiley +1 more source
Objectives: Cerebral vasospasm is one of the leading causes of morbi-mortality following aneurysmal subarachnoid hemorrhage. The aim of this article is to discuss the current status of vasospasm therapy with emphasis on endovascular treatment. Methods: A
G. Dabus, R. Nogueira
semanticscholar +1 more source
Vasospasm of cerebral arteries is considered to be the main reason of unfavorable outcomes in patients in acute period of ruptured arterial aneurysms. Despite of availability of various therapeutic approaches, there is no effective way to prevent and to ...
Aleksandr A. Kalinkin+1 more
doaj +1 more source
Phase synchronization in cerebral hemodynamics [PDF]
A healthy human brain is perfused with blood flowing laminarly through cerebral vessels, providing brain tissue with substrates such as oxygen and glucose. Under normal conditions, cerebral blood flow is controlled by autoregulation as well as metabolic, chemical and neurogenic regulation.
arxiv
CSF and Serum Biomarkers Focusing on Cerebral Vasospasm and Ischemia after Subarachnoid Hemorrhage
Delayed cerebral vasospasm (CVS) and delayed cerebral ischemia (DCI) remain severe complications after subarachnoid hemorrhage (SAH). Although focal changes in cerebral metabolism indicating ischemia are detectable by microdialysis, routinely used ...
C. Jung+3 more
semanticscholar +1 more source
The study evaluated the diagnostic accuracy of intravenous flat-detector computed tomography (IV FDCT) angiography in assessing hemodynamically significant cerebral vasospasm in patients with subarachnoid hemorrhage (SAH) with digital subtraction ...
Jin Pyeong Jeon+2 more
doaj +1 more source
Cerebral Synchrony Assessment Tutorial: A General Review on Cerebral Signals' Synchronization Estimation Concepts and Methods [PDF]
The human brain is ultimately responsible for all thoughts and movements that the body produces. This allows humans to successfully interact with their environment. If the brain is not functioning properly many abilities of human can be damaged. The goal of cerebral signal analysis is to learn about brain function.
arxiv