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Other impact-detection devices include CheckLight, by Reebok and MC10., [84] and the online test providers ImPACT Test, BrainCheck, and XLNTbrain which establish cognitive function baselines against which the athlete is monitored over time. The CCAT online tool developed by Axon Sports is another test to assist doctors in assessing concussion.
ANAM has a long and continuous history of research in the Department of Defense, including sports concussion studies at West Point and Traumatic Brain Injury (TBI) studies during Ft. Bragg Paratrooper training. Through these and other programs, nearly two million ANAM test sessions have been collected.
The test, which can be self-administered or given by an interviewer, asks patients to rate the severity of 16 different symptoms commonly found after a mild traumatic brain injury (MTBI). [6] Patients are asked to rate how severe each of the 16 symptoms has been over the past 24 hours.
Concussion grading systems are sets of criteria used in sports medicine to determine the severity, or grade, of a concussion, the mildest form of traumatic brain injury. At least 16 such systems exist, [ 1 ] and there is little agreement among professionals about which is the best to use. [ 2 ]
All players in the league are also mandated to take a baseline neurological and physical exam. The baseline neurological exam is either a computerized or paper and pencil exam that will test different brain functions. The exam tests attention span, memory, language, speech skills, reasoning, planning, and organizational skills.
A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. [8] Symptoms may include headache, dizziness, difficulty with thinking and concentration, sleep disturbances, mood changes, a brief period of memory loss, brief loss of consciousness; problems with balance; nausea; blurred vision; and mood changes.
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It occurs in about half of all cases of severe head trauma and may be the primary damage that occurs in concussion. The outcome is frequently coma, with over 90% of patients with severe DAI never regaining consciousness. [9] Those who awaken from the coma often remain significantly impaired. [10]