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A traumatic brain injury (TBI), also known as an intracranial injury, is an injury to the brain caused by an external force. TBI can be classified based on severity ranging from mild traumatic brain injury (mTBI/concussion) to severe traumatic brain injury. [ 5 ] TBI can also be characterized based on mechanism (closed or penetrating head ...
Acquired brain injury (ABI), traumatic brain injury (TBI), focal or diffuse, primary and secondary. Brain injury (BI) is the destruction or degeneration of brain cells. Brain injuries occur due to a wide range of internal and external factors. In general, brain damage refers to significant, undiscriminating trauma-induced damage.
In traumatic brain injury (TBI), primary brain injury occurs during the initial insult, and results from displacement of the physical structures of the brain. [ 1 ] Secondary brain injury occurs gradually and may involve an array of cellular processes. [ 1 ][ 2 ] Secondary injury, which is not caused by mechanical damage, can result from the ...
Traumatic brain injury (TBI, physical trauma to the brain) can cause a variety of complications, health effects that are not TBI themselves but that result from it. The risk of complications increases with the severity of the trauma; [1] however even mild traumatic brain injury can result in disabilities that interfere with social interactions, employment, and everyday living. [2]
Closed-head injury is a type of traumatic brain injury in which the skull and dura mater remain intact. Closed-head injuries are the leading cause of death in children under 4 years old and the most common cause of physical disability and cognitive impairment in young people. [1][2] Overall, closed-head injuries and other forms of mild ...
A catastrophic injury is a severe injury to the spine, spinal cord, or brain. [ 1 ] It may also include skull or spinal fractures. [ 2 ] This is a subset of the definition for the legal term catastrophic injury, which is based on the definition used by the American Medical Association. The National Center for Catastrophic Sport Injury Research ...
Acquired brain injury. Acquired brain injury (ABI) is brain damage caused by events after birth, rather than as part of a genetic or congenital disorder such as fetal alcohol syndrome, perinatal illness or perinatal hypoxia. [ 1 ] ABI can result in cognitive, physical, emotional, or behavioural impairments that lead to permanent or temporary ...
Group life insurance is often free due to your employer paying the premiums, but it’s important to note that only the first $50,000 of group coverage is excluded from your taxable income.