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Over the past decade, the scientific information on traumatic brain injury has increased considerably. A number of models, theories and hypotheses of traumatic brain injury have been elaborated.
Despite dramatic advances in [url=http://www.davidhabchy.com]barbour outlet[/url] this field of medicine, traumatic brain injury, including the mild 2 Slobounov and Sebastianelli traumatic brain injury (MTBI), commonly known as a concussion, is still one of the most puzzling neurological disorders and least understood injuries facing the sport medicine world today.
Definitions of concussion are almost always qualified by the statement that loss of consciousness can occur in the absence of any gross damage or injury visible by light microscopy to the brain.
According to a recent NIH Consensus Statement, mild traumatic brain injury is an evolving dynamic process that involves multiple interrelated [url=http://www.teatrodeoro.com/hollisterde.php]hollister deutschland[/url] components exerting primary and secondary effects at the level of individual nerve cells (neuron), the level of connected networks of such neurons (neural networks), and the level of human thoughts or cognition.
The need for multidisciplinary research on mild brain injury arises from recent evidence identifying long-lasting residual disabilities that are often overlooked using current research methods. The notion of transient and rapid symptoms resolution is misleading since symptoms resolution is not indicative of injury resolution.
There are no [url=http://www.diecastlinks.co.uk]hollister outlet[/url] two traumatic brain injuries alike in mechanism, symptomology, or symptoms resolution. Most grading scales are based on loss of consciousness (LOC), and post-traumatic amnesia, both of which occur infrequently in MTBI. There is still no agreement upon diagnosis and there is no known treatment for this injury besides the passage of time. LOC for instance, occurs in only 8% of concussion cases.
Overall, recent research has shown the [url=http://www.gotprintsigns.com/abercrombiepascher/‎]abercrombie soldes[/url] many shortcomings of current MTBI assessments rating [url=http://www.marrakech-hotel.fr]hollister[/url] scales, neuropsychological assessments and brain imaging techniques.
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How does all this happen? Although many of the mechanisms of human brain development remain secrets, neuroscientists are beginning to uncover some of these complex steps through studies of the roundworm, fruit fly, frog, zebrafish, mouse, rat, chicken, cat and monkey.
Knowing how the brain is put together is essential for understanding its ability to reorganize in response to external influences or to [url=http://www.agentparadise.com]woolrich sito ufficiale[/url] injury. These studies also shed light on brain functions, such as learning and memory.
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