News tagged with complex
Aesop's Fable unlocks how we think
(Medical Xpress) -- Cambridge scientists have used an age-old fable to help illustrate how we think differently to other animals.
Psychology & Psychiatry
Jul 25, 2012 |
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Mayo Clinic maps brain, finds Alzheimer's patients drive differently
Activity lingers longer in certain areas of the brain in those with Alzheimer's than it does in healthy people, Mayo Clinic researchers who created a map of the brain found. The results suggest varying brain activity may ...
Alzheimer's disease & dementia
Jul 16, 2012 |
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Anxiety linked to shortened telomeres, accelerated aging: research
(Medical Xpress) -- Is anxiety related to premature aging? A new study by researchers at Brigham and Women's Hospital (BWH) shows that a common form of anxiety, known as phobic anxiety, was associated with shorter telomeres ...
Medical research
Jul 11, 2012 |
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Branching out: A mathematical law of dendritic connectivity
(Medical Xpress) -- That the brain is evolution at its finest is perhaps best demonstrated by the beauty, complexity and diversity of dendrites – tree-like structures that form neural circuits by connecting ...
Neuroscience
Jun 28, 2012 |
4.9 / 5 (10) |
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Health IT expert says electronic medical records finally catching on
The U.S. Olympic Committee is converting to electronic medical records (EMRs) this month for hundreds of athletes who will be competing in London, as well as thousands of other athletes who have been seen by Olympic Committee ...
Health
Jun 19, 2012 |
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Why is it so difficult to trace the origins of food poisoning outbreaks?
As illustrated by the 2011 E. coli outbreak in Germany in 2011, any delay in identifying the source of food poisoning outbreaks can cost lives and cause considerable political and economical damage. An int ...
Diseases, Conditions, Syndromes
Jun 01, 2012 |
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Protein pathways provide clues in leukemia research
Scientists at Rice University and the University of Texas MD Anderson Cancer Center have successfully profiled protein pathways found to be distinctive to leukemia patients with particular variants of the ...
Cancer
May 31, 2012 |
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The Goldilocks effect: Babies learn from experiences that are 'just right'
Long before babies understand the story of Goldilocks, they have more than mastered the fairy tale heroine's method of decision-making. Infants ignore information that is too simple or too complex, focusing instead on situations ...
Psychology & Psychiatry
May 23, 2012 |
5 / 5 (5) |
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Wired for avalanches -- and learning
The brain's neurons are coupled together into vast and complex networks called circuits. Yet despite their complexity, these circuits are capable of displaying striking examples of collective behavior such as the phenomenon ...
Neuroscience
May 02, 2012 |
5 / 5 (1) |
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Learning mechanism of the adult brain revealed
They say you can't teach an old dog new tricks. Fortunately, this is not always true. Researchers at the Netherlands Institute for Neuroscience have now discovered how the adult brain can adapt to new situations. The Dutch ...
Neuroscience
Apr 26, 2012 |
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New study explains duality of longevity drug rapamycin
A Penn- and MIT-led team explained how rapamycin, a drug that extends mouse lifespan, also causes insulin resistance. The researchers showed in an animal model that they could, in principle, separate the effects, which depend ...
Medical research
Mar 29, 2012 |
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Scientists link chromosome length to heart disease risk
No one really wants the short end of the stick, in this case the short end of a chromosome. Telomeres, which are DNA-protein complexes at the ends of chromosomes, can be thought of as protein "caps" that protect chromosomes ...
Cardiology
Mar 25, 2012 |
5 / 5 (4) |
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A new approach to analyzing breast cancer
(Medical Xpress) -- Tumors are complex systems of cells, only some of which may be cancerous. Also, two samples from different areas of a single tumor are rarely identical. To gather important information ...
Cancer
Mar 19, 2012 |
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Developing health systems guidance: New series
In the first paper in a three-part series on health systems guidance, Xavier Bosch-Capblanch of the Swiss Tropical and Public Health Institute, Basel, Switzerland and colleagues examine in this week's PLoS Medicine how gu ...
Other
Mar 06, 2012 |
5 / 5 (1) |
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Study highlights ways video games can be enhanced for older adults
Advances in technology have brought the video gaming experience closer to that of traditional physical games. Although systems, such as the Wii, that incorporate these features fly off the shelves, the increasingly complex ...
Psychology & Psychiatry
Mar 05, 2012 |
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