News tagged with cerebral blood
Malaria-infected cells stiffen, block blood flow
Although the incidence of malaria has declined in all but a few countries worldwide, according to a World Health Organization report earlier this month, malaria remains a global threat. Nearly 800,000 people ...
Dec 20, 2010 |
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Food for thought, er, well... Study finds brain wolfs energy to stop thinking
Ever wonder why it's such an effort to forget about work while on vacation or to silence that annoying song that's playing over and over in your head?
Medicine & Health / Medical research
Sep 20, 2010 |
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Blood flows differently through the brains of schizophrenic patients
Researchers in Germany have used a magnetic resonance imaging (MRI) technique called continuous arterial spin labeling (CASL) to map cerebral blood flow patterns in schizophrenic patients quickly and without using radiation ...
Medicine & Health / Medical research
May 26, 2010 |
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Balance organs affect brain blood flow
The organs of the inner ear have a direct effect on brain blood flow, independent of blood pressure and CO2 levels in the blood. Researchers writing in the open access journal BMC Neuroscience used a series of human centrifu ...
Medicine & Health / Neuroscience
Sep 23, 2009 |
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While you were sleeping: Sleep apnea's effect on the brain may be more severe than previously thought
It has been linked to learning impairment, stroke and premature death. Now research from the University of New South Wales (UNSW) has found that snoring associated with sleep apnoea may impair brain function more than previously ...
Medicine & Health / Medical research
Jun 03, 2009 |
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Your brain on -- and off -- caffeine
Ever miss your daily cup of coffee and subsequently get a pounding headache? According to reports from consumers of coffee and other caffeinated products, caffeine withdrawal is often characterized by a headache, ...
Medicine & Health / Medical research
May 01, 2009 |
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Aspirin and similar drugs may be associated with brain microbleeds in older adults
Individuals who take aspirin or other medications that prevent blood clotting by inhibiting the accumulation of platelets appear more likely to have tiny, asymptomatic areas of bleeding in the brain, according to a report ...
Medicine & Health / Neuroscience
Apr 13, 2009 |
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Weighing the Options after Life-Altering Stroke
(PhysOrg.com) -- Choosing to have aggressive brain surgery after suffering a severe stroke generally improves the patients' lives and allows them to live longer, according to research by neurologists at the ...
Medicine & Health / Diseases, Conditions, Syndromes
Mar 12, 2009 |
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'Window into the brain' reveals deadly secrets of malaria
Looking at the retina in the eyes of patients with cerebral malaria has provided scientists with a vital insight into why malaria infection in the brain is so deadly. In a study funded by the Wellcome Trust and Fight for ...
Medicine & Health / Diseases, Conditions, Syndromes
Jan 15, 2009 |
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Functional boost for magnetic resonance imaging
Over the last few years, researchers have used a type of brain scanning, known as functional magnetic resonance imaging fMRI, to help them map changes in blood flow in the brain and to correlate this with thoughts and behavior. ...
Medicine & Health / Medical research
Jan 18, 2011 |
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Early use of hypertonic fluids does not appear to improve outcomes for severe traumatic brain injury
Patients with a severe traumatic brain injury (and not in shock because of blood loss) who received out-of-hospital administration of hypertonic fluids (a solution with increased concentration of certain electrolytes and ...
Oct 05, 2010 |
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Antibiotic may reduce stroke risk and injury in diabetics
A daily dose of an old antibiotic may help diabetics avoid a stroke or at least minimize its damage, Medical College of Georgia researchers report.
Medicine & Health / Medical research
Aug 23, 2010 |
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Antioxidants may help prevent malaria complicaton that leads to learning impairment
Using an experimental mouse model for malaria, an international group of scientists has discovered that adding antioxidant therapy to traditional antimalarial treatment may prevent long-lasting cognitive impairment in cerebral ...
Medicine & Health / Diseases, Conditions, Syndromes
Jun 25, 2010 |
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Pioneering treatment reduces disability in premature babies with serious brain hemorrhage
The research, led by Andrew Whitelaw, Professor of Neonatal Medicine at the University of Bristol, and Ian Pople, paediatric neurosurgeon at North Bristol NHS Trust, has shown that, after a haemorrhage, the fluid inside the ...
Medicine & Health / Medical research
Mar 07, 2010 |
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Severe stress can cause stroke
Many patients urgently admitted to hospital with cerebral infarction state that they were under great stress over a prolonged period prior to suffering their stroke, is shown in a unique patient study conducted in cooperation ...
Medicine & Health / Medical research
Oct 01, 2009 |
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