Cognitive effects of one season of head impacts in a cohort of collegiate contact sport athletes

Neurology

Volumn 78, Issue 22, 2012, Pages 1777-1784

  McAllister, T W ^a   Flashman, L A ^a   Maerlender, A ^a   Greenwald, R M ^a,d,e   Beckwith, J G ^d   Tosteson, T D ^b   Crisco, J J ^f   Brolinson, P G ^g   Duma, S M ^h   Duhaime, A C ^i,j   Grove, M R ^j   Turco, J H ^c  

^a Departments of Psychiatry   (United States)

^b Community and Family Medicine ^*  (United States)

^c DARTMOUTH MEDICAL SCHOOL   (United States)

^d SIMBEX   (United States)

^e DARTMOUTH COLLEGE   (United States)

^f BROWN UNIVERSITY   (United States)

^g EDWARD VIA COLLEGE OF OSTEOPATHIC MEDICINE   (United States)

^h VA Polytechnic Institute and State University   (United States)

ⁱ DARTMOUTH HITCHCOCK MEDICAL CENTER   (United States)

^j MASSACHUSETTS GENERAL HOSPITAL   (United States)

more..

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; ARTICLE; ATHLETE; CALIFORNIA VERBAL LEARNING TEST; COGNITION; COHORT ANALYSIS; CONTACT SPORT; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; FEMALE; FOOTBALL; HEAD INJURY; HELMET; HUMAN; IMMEDIATE POST CONCUSSION ASSESSMENT AND COGNITIVE TEST; LEARNING; MALE; NEUROPSYCHOLOGICAL TEST; PRIORITY JOURNAL; PROSPECTIVE PAYMENT; PROSPECTIVE STUDY; SPORT INJURY;

EID: 84863620827     PISSN: 00283878     EISSN: 1526632X     Source Type: Journal    
DOI: 10.1212/WNL.0b013e3182582fe7     Document Type: Article

References (39)

1. Langlois J, Rutland-Brown W, Thomas K. Traumatic Brain Injury in the United States: Emergency Department Visits, Hospitalizations, and Deaths. Atlanta, GA: Centers for Disease Control and Prevention, National Center for Injury Prevention and Control; 2006.
2. Powell JW, Barber-Foss KD. Traumatic brain injury in high school athletes. JAMA 1999;182:958-963. (Pubitemid 29420315)
3. Dick R, Ferrara MS, Agel J, et al. Descriptive epidemiology of collegiate men's football injuries: National Collegiate Athletic Association Injury Surveillance System, 1988-1989 through 2003-2004. J Athl Train 2007;42: 221-233. (Pubitemid 46919975)
4. Agel J, Dick R, Nelson B, Marshall SW, Dompier TP. Descriptive epidemiology of collegiate women's ice hockey injuries: National Collegiate Athletic Association Injury Surveillance System, 2000-2001 through 2003-2004. J Athl Train Dev J 2007;42:249-254. (Pubitemid 46919978)
5. McCrea M, Barr W, Guskiewicz K, et al. Standard regression-based methods for measuring recovery after sport-related concussion. J Int Neuropsychol Soc 2005;11: 58-69. (Pubitemid 40394282)
6. McCrea M, Guskiewicz KM, Marshall SW, et al. Acute effects and recovery time following concussion in collegiate football players. JAMA 2003;290:2556-2563. (Pubitemid 37443285)
7. DeKosky ST, Ikonomovic MD, Gandy S. Traumatic brain injury: Football, warfare, and long-term effects. N Engl J Med 2010;363:1293-1296.
8. McCrory P. Sports concussion and the risk of chronic neurological impairment. Clin J Sport Med 2011;21:6-12.
9. McKee AC, Cantu RC, Nowinski CJ, et al. Chronic traumatic encephalopathy in athletes: Progressive tauopathy after repetitive head injury. J Neuropathol Exp Neurol 2009; 68:709-735.
10. Omalu BI, DeKosky ST, Minster RL, Kamboh MI, Hamilton RL, Wecht CH. Chronic traumatic encephalopathy in a National Football League player. Neurosurg Clin N Am 2005;57:128-134.
11. Available at: Http://www.nytimes.com/2010/09/14/ sports/14football.html? th&emc-th. Accessed December 20, 2010.
12. Crisco JJ, Fiore R, Beckwith JG, et al. Frequency and location of head impacts in individual collegiate football players. J Athl Train 2010;45:549-559.
13. Crisco JJ, Therrien B, Machan JT, et al. Head impact severity measures in collegiate football players. J Appl Biomech (in press 2012).
14. Greenwald R, Gwin J, Chu J, Crisco J. Head impact severity measures for evaluating mild traumatic brain injury risk exposure. Neurosurgery 2008;62:789-798.
15. Pellman E, Viano D, Tucker A, Casson I. Concussion in professional football: Location and direction of helmet impacts. Neurosurgery 2003;53:1328-1341. (Pubitemid 37484863)
16. Talavage TM, Nauman EA, Breedlove EL, et al. Functionally-detected cognitive impairment in high school football players without clinically-diagnosed concussion. J Neurotrauma Epub 2010.
17. Miller JR, Adamson GJ, Pink MM, Sweet JC. Comparison of preseason, midseason, and postseason neurocognitive scores in uninjured collegiate football players. Am J Sports Med 2007;35:1284-1288. (Pubitemid 47084199)
18. Lovell MR, Collins MW. New developments in the management of sports concussion. Curr Sports Med Rep 2002; 1:287-292.
19. Wilkinson GS, Robertson GJ. Wide Range Achievement Test (WRAT4) Professional Manual. Lutz, FL: Psychological Assessment Resources, Inc.; 2006.
20. Maerlender A, Flashman L, Kessler A, et al. Examination of the construct validity of ImPACT™ computerized test, traditional, and experimental neuropsychological measures. Clin Neuropsychol 2010;24:1309-1325.
21. Crisco JJ, Chu JJ, Greenwald RM. An algorithm for estimating acceleration magnitude and impact location using multiple nonorthogonal single-axis accelerometers. J Biomech Eng 2004;126:849-854. (Pubitemid 40297914)
22. Chu J, Beckwith JG, Crisco JJ, Greenwald RM. A Novel Algorithm to Measure Linear and Rotational Acceleration Using Single-Axis Accelerometers. Munich, Germany: 5th World Congress of Biomechanics; 2006:S534.
23. Brolinson PG, Manoogian S, McNeely D, Goforth M, Greenwald R, Duma S. Analysis of linear head accelerations from collegiate football impacts. Curr Sports Med Rep 2006;5:23-28.
24. Duma S, Manoogian S, Bussone W, et al. Analysis of realtime head accelerations in collegiate football players. Clin J Sports Med 2005;15:3-8. (Pubitemid 40283813)
25. Funk JR, Duma SM, Manoogian SJ, Rowson S. Biomechanical risk estimates for mild traumatic brain injury. Annu Proc Assoc Adv Automot Med 2007;51:343-361.
26. Manoogian S, McNeely D, Duma S, Brolinson G, Greenwald R. Head acceleration is less than 10 percent of helmet acceleration in football impacts. Biomed Sci Instrum 2006;42:383-388.
27. Crisco J, Chu J, Greenwald R. An algorithm and method for estimating the magnitude and direction of the linear acceleration of the head using multiple single-axis accelerometers. J Biomech Eng 2004;126:849-855.
28. McAllister T, Saykin A, Flashman L, et al. Brain activation during working memory 1 month after mild traumatic brain injury: A functional MRI study. Neurology 1999;53:1300-1308. (Pubitemid 29480091)
29. McAllister TW, Flashman LA, McDonald BC, et al. Mechanisms of working memory dysfunction after mild and moderate TBI: Evidence from functional MRI and neurogenetics. J Neurotrauma 2006;23:1450-1467. (Pubitemid 46489605)
30. McAllister TW, Sparling MB, Flashman LA, Guerin SJ, Mamourian AC, Saykin AJ. Differential working memory load effects after mild traumatic brain injury. Neuroimage 2001;14:1004-1012. (Pubitemid 33049842)
31. Delis DC, Kramer JH, Kaplan E, Ober BA. California Verbal Learning Test, Second Edition: Adult Version Manual. San Antonio, TX: The Psychological Corporation; 2000.
32. Delis DC, Kaplan E, Kramer JH. Delis-Kaplan Executive Function System. San Antonio, TX: The Psychological Corporation; 2001.
33. Reitan RM, Wolfson D. The Halstead-Reitan Neuropsychological Test Battery: Theory and Clinical Interpretation, 2nd ed. Tucson, AZ: Neuropsychology Press; 1993.
34. Gronwall D. Paced Auditory Serial Addition Task: A measure of recovery from concussion. Percept Mot Skills 1977; 44:367-373. (Pubitemid 8087310)
35. Gordon M. The Gordon Diagnostic System. New York, NY: Gordon Systems, Inc.; 1986.
36. Benedict RHB. Brief Visuospatial Memory Test-Revised (BVMT-R™). Lutz, FL: Psychological Assessment Resources, Inc.; 1997.
37. Johnson EK, Dow C, Lynch RT, Hermann BP. Measuring clinical significance in rehabilitation research. Rehabil Couns Bull 2006;50:35-45. (Pubitemid 44599035)
38. Beckwith JG, Chu JJ, McAllister TW, et al. Neurocognitive Function and the Severity of Head Impacts Sustained in Athletic Competition. Washington, DC: International Brain Injury Association, World Congress on Brain Injury; 2010.
39. McAllister TW. Genetic factors modulating outcome after neurotrauma. Phys Med Rehabil 2010;2:S241-S252.