Object. The aim of this study was to reassess whether middle cerebral artery blood flow
velocity (MCAv) variations measured by transcranial Doppler ultrasonography during acute …

Brain is a unique organ of the body that receives highest amount of cardiac output and
totally depend on the blood supply for its survival and no reserve of blood flow making it …

OBJECTIVE: We sought to determine the utility of constrat-enhanced transcranial color
sonography (TCCS) in the diagnosis of cerebral circulatory arrest in cases of difficult …

In 40 comatose patients with severe head injury, cerebral blood flow (CBF) studies were
performed with the 133Xenon washout technique over the most severely injured …

Continuous bedside monitoring of regional cerebrocortical blood flow was carried out using
laser Doppler flowmetry (LDF) in four comatose patients. Newly designed thin and flexible …

Ithough relatively simple and cheap techniques for measuring cerebral blood flow (CBF) and
cerebral metabolic rate of oxygen (CMRO₂) are available, and have been vastly improved …

It is well established that cerebral blood flow (CBF) is sensitive to variations in arterial PCO 2
(PaCO 2) and can be influenced by changes in jugular venous return due to elevated …

In 40 comatose patients with severe head injury, a total of 114 rCBF studies were performed
with the intraarterial 133xenon washout technique over the most severely injured …

For a long time it has been known that CBF is reduced in most types of coma [5]. A close
correlation has been determined between reduction of CBF, decrease of oxygen …

Blood flow and neurological function There are surprisingly few studies in the literature that
correlate absolute CBF levels in real time with clinical brain function during cerebral …