Hostname: page-component-cd9895bd7-dk4vv Total loading time: 0 Render date: 2024-12-28T06:27:01.945Z Has data issue: false hasContentIssue false
  • English
  • Français

Hand movement span after mild traumatic brain injury: A longitudinal study

Published online by Cambridge University Press:  27 June 2006

KATHERINE A.R. FRENCHAM ,
MURRAY T. MAYBERY  and
ALLISON M. FOX
KATHERINE A.R. FRENCHAM
Affiliation:
School of Psychology, University of Western Australia, Perth, Western Australia
MURRAY T. MAYBERY
Affiliation:
School of Psychology, University of Western Australia, Perth, Western Australia
ALLISON M. FOX
Affiliation:
School of Psychology, University of Western Australia, Perth, Western Australia Private Practice, Perth, Western Australia
Get access Rights & Permissions [Opens in a new window]

Abstract

This study examined whether memory span was impaired during the acute and post-acute phases following mild traumatic brain injury (mTBI). Twenty-two adults with mTBI were compared with 22 controls on computerized tasks of immediate memory for verbal, spatial, and hand movement sequences under no interference (baseline) and articulatory suppression conditions. Groups were assessed within a month and followed up 3–12 months post-injury. In the acute phase, there were no group differences across tasks under either condition. At follow-up, all spatial and verbal span scores and associated practice effects were equivalent across groups. Yet for the hand movement task, baseline movement span was worse for the mTBI group suggesting that they failed to benefit from practice to the same extent as controls. Furthermore, the fact that this group difference in span scores disappeared when articulatory suppression was imposed indicates that successful hand movement task performance involves verbal recoding. (JINS, 2006, 12, 580–584.)

Keywords

Mild head injuryNeuropsychologyRecoveryImmediate memoryMemory spanInterferencePractice effect
Type
BRIEF COMMUNICATION
Information
Journal of the International Neuropsychological Society , Volume 12 , Issue 4 , July 2006 , pp. 580 - 584
Copyright
© 2006 The International Neuropsychological Society

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Baddeley, A., Emslie, H., & Nimmo-Smith, I. (1992). The Speed and Capacity of Language-Processing Test Manual. Cambridge: Thames Valley Test Company.
Bernstein, D.M. (1999). Recovery from mild head injury. Brain Injury, 13, 151–172.Google Scholar
Binder, L., Rohling, M., & Larrabee, G. (1997). A review of mild head trauma. Part 1: Meta-analytic review of neuropsychological studies. Journal of Clinical and Experimental Neuropsychology, 19, 421–431.Google Scholar
Bruce, J.M. & Echemendia, R.J. (2003). Delayed-onset deficits in verbal encoding strategies among patients with mild traumatic brain injury. Neuropsychology, 17, 622–629.Google Scholar
Carroll, L.J., Cassidy, J.D., Holm, L., Kraus, J., & Coronado, V.G. (2004). Methodological issues and research recommendations for mild traumatic brain injury: The WHO collaborating centre task force on mild traumatic brain injury. Journal of Rehabilitation Medicine, 43, 113–125.Google Scholar
Dikmen, S.S., Machamer, J.E., Winn, H.R., & Temkin, N.R. (1995). Neuropsychological outcome at 1-year post head injury. Neuropsychology, 9, 80–90.Google Scholar
Dikmen, S., McLean, A., & Temkin, N. (1986). Neuropsychological and psychosocial consequences of minor head injury. Journal of Neurology, Neurosurgery & Psychiatry, 49, 1227–1232.Google Scholar
Echemendia, R.J., Putukian, M., Mackin, R.S., Julian, L., & Shoss, N. (2001). Neuropsychological test performance prior to and following sports-related mild traumatic brain injury. Clinical Journal of Sport Medicine, 11, 23–31.Google Scholar
Fisher, D.C., Ledbetter, M.F., Cohen, N.J., Marmor, D., & Tulsky, D.S. (2000). WAIS-III and WMS-III profiles of mildly to severely brain-injured patients. Applied Neuropsychology, 7, 126–132.Google Scholar
Fox, G.A. & Fox, A.M. (2001). The effects of brain damage on the performance of hand movement sequences. Brain Impairment, 2, 140–144.Google Scholar
Frencham, K.A.R., Fox, A.M., & Maybery, M.T. (2003). The hand movement test as a tool in neuropsychological assessment: Interpretation within a working memory theoretical framework. Journal of the International Neuropsychological Society, 9, 633–641.Google Scholar
Frencham, K.A.R., Fox, A.M., & Maybery, M.T. (2004). Effects of verbal labelling on memory for hand movements. Journal of the International Neuropsychological Society, 10, 355–361.Google Scholar
Frencham, K.A.R., Fox, A.M., & Maybery, M.T. (2005). Neuropsychological studies of mild traumatic brain injury: A meta-analytic review of research since 1995. Journal of Clinical and Experimental Neuropsychology, 27, 334–351.Google Scholar
Levin, H., Mattis, S., Ruff, R., Eisenberg, H., Marshall, L., Tabaddor, K., High, W., & Frankowski, R. (1987). Neurobehavioral outcome following minor head injury: A three-center study. Journal of Neurosurgery, 66, 234–243.Google Scholar
Mild Traumatic Brain Injury Committee, American Congress of Rehabilitation Medicine, Head Injury Interdisciplinary Special Interest Group. (1993). Definition of mild traumatic brain injury. Journal of Head Trauma Rehabilitation, 8, 86–87.Google Scholar
Miller, W.R., Heather, N., & Hall, W. (1991). Calculating standard drink units: International comparisons. British Journal of Addiction, 86, 43–47.Google Scholar
Nelson, H.E. & Willison, J. (1991). National Adult Reading Test (NART). Test Manual. (2nd ed.). Windsor: NFER-NELSON.
Potter, D.D. & Barrett, K. (1999). Assessment of mild head injury with ERPs and neuropsychological tasks. Journal of Psychophysiology, 13, 173–189.Google Scholar
Raskin, S.A., Mateer, C.A., & Tweeten, R. (1998). Neuropsychological assessment of individuals with mild traumatic brain injury. The Clinical Neuropsychologist, 12, 21–30.Google Scholar
Spikman, J.M., Timmerman, M.E., van Zomeren, A.H., & Deelman, B.G. (1999). Recovery versus retest effects in attention after closed head injury. Journal of Clinical and Experimental Neuropsychology, 21, 585–605.Google Scholar