Cerebral perfusion
Assessment of Pre- and Post-Operative Cerebral Perfusion in Anterior Circulation Intracranial Aneurysm Clipping Patients at Hospital Sungai Buloh Using CT Perfusion Scan and Correlations to Fisher, Navarro and WFNS Scores
... ruptures, cerebral blood flow may be disturbed during the acute phase of aneurysm rupture, resulting in disrupted cerebral circulation and ...disturbed cerebral perfusion is thus present prior ...
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Hydrocephalus Decreases Arterial Spin Labeled Cerebral Perfusion
... Reduced ASL-CBF was seen in children presenting with acute hydrocephalus from PF tumors compared with controls, with res- toration of CBF close to the normal range after alleviation of hy- drocephalus. Prior studies have ...
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Cerebral perfusion in sepsis associated delirium
... on cerebral perfusion and cerebrovascular reactivity in sepsis has yielded conflicting ...of cerebral ischaemia in the development of sepsis-associated ...on cerebral haemodynamics in ...
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Cerebral Perfusion Pressure is Maintained in Acute Intracerebral Hemorrhage: A CT Perfusion Study
... are less likely to be enrolled in trials because they are treated either conservatively or alternatively with surgical resection from the onset; consequently, these patients make up the minority in this clinical trial. ...
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Cerebral Perfusion Is Perturbed by Preterm Birth and Brain Injury
... Regional cerebral perfusion alterations were evident in the thalamus and pons, suggesting regional vulnerability of the developing cerebro-cerebellar ...
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Measurement of cerebral perfusion using magnetic resonance techniques
... Since cerebral perfusion is a measure o f the blood flow at the crucial exchange level, it can give an indication o f the health or functionality o f local brain ...in perfusion levels indicates that ...
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The influence of norepinephrine and phenylephrine on cerebral perfusion and oxygenation during propofol–remifentanil and propofol–remifentanil–dexmedetomidine anaesthesia in piglets
... sufficient cerebral perfusion and oxygenation (CPO) during hypotensive periods in anaesthetized ...dexmedetomidine. Cerebral perfusion measured by laser speckle contrast imaging was related to ...
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Effect of propofol and remifentanil on cerebral perfusion and oxygenation in pigs: a systematic review
... Cerebral perfusion and cerebral oxygenation are two separate measures that are often used simultane- ously and sometimes interchangeably as clinical assess- ment measures to evaluate the ...
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Cerebral perfusion in sepsis
... Mean arterial pressure (MAP) is notoriously low in severe sepsis and septic shock. Accordingly, cerebral perfusion pressure (CPP) is low. Moreover, in view of the possible presence of brain edema, the infl ...
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Cerebral Perfusion Abnormalities in Children With Sturge-Weber Syndrome Shown by Dynamic Contrast Bolus Magnetic Resonance Perfusion Imaging
... showing cerebral atrophy in the right posterior frontal and parietal regions ...MR perfusion study that was taken through the cerebrum and shows pronounced perfusion defect in the right parietal and ...
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Cerebral perfusion pressure and risk of brain hypoxia in severe head injury: a prospective observational study
... of cerebral ischemia due to the risk of ARDS, maintaining CPP above 60 and 70 mmHg may be of practical relevance as a strategy for improving cer- ebral perfusion and cerebral oxygenation in cases of ...
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Cerebral misery perfusion diagnosed using hypercapnic blood oxygenation level dependent contrast functional magnetic resonance imaging: a case report
... Conclusions: Blood-oxygenation-level-dependent-contrast functional magnetic resonance imaging allows the inference of cerebral misery perfusion. This procedure is cheaper and more readily available than ...
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Mechanism of Stimulation of Vasopressin Release during Beta Adrenergic Stimulation with Isoproterenol
... direct cerebral action, ISO was infused into the carotid artery in a dose estimated to equal the amount of catecholamine reaching the cerebral circulation in the ...renal perfusion pressure was ...
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<p>Assessment of a Non-Invasive Brain Oximeter in a Sheep Model of Acute Brain Injury</p>
... oximetry saturations were maintained at ~100% throughout. An arterial catheter was placed in the right brachial artery or right carotid artery and fed into the aorta for continuous blood pressure monitoring. With the ...
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Cerebral Oxygen Saturation and Extraction in Preterm Infants With Transient Periventricular Echodensities
... in cerebral oxygenation measured by means of NIRS between ventilated and nonventilated preterm infants, although they suggested that cerebral autoregulation may be im- paired when infants are ...low ...
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Racemic ketamine in adult head injury patients: use in endotracheal suctioning
... of cerebral secondary ...on cerebral physiologic variables, causing coughing, increasing intracranial pressure (ICP) and altering cerebral perfusion pressure (CPP) in head-injured patients ...
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Brief review on systematic hypothermia for the protection of central nervous system during aortic arch surgery: a double-sword tool?
... antegrade cerebral flow ...brain perfusion resulted in neurological injury rates of less than 5% [27], however unilateral perfusion allows the safety arrest time to be around 30-50 minutes were the ...
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Scaling of cerebral blood perfusion in primates and marsupials
... brain perfusion from the size of the internal carotid artery foramina in skulls of certain mammals, including haplorrhine primates and diprotodont ...brain perfusion rate increases with body size and brain ...
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Spinal cord injury: is monitoring from the injury site the future?
... beneficial by preventing upward extension of the injury, based on the idea of a critically ischemic penumbra. Re- cent studies suggest that the duration of hypotension after acute TSCI, defined as MAP <85 mmHg, ...
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Cerebral misery perfusion due to carotid occlusive disease
... Conventional vascular risk factors should be addressed and appropriately treated. The benefit of strict blood pressure (BP) control in CAO and CMP is controversial. The loss of compensatory cerebrovascular vasodilatory ...
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