Attentional Demands of Perturbation Evoked Compensatory Stepping Responses: Examining Cognitive-Motor Interference to Large Magnitude Forward Perturbations

REFERENCES

• Beloozerova, I. N., & Sirota, M. G. (1993). The role of the motor cortex in the control of vigour of locomotor movements in the cat. Journal of Physiology, 461, 27–46.
   PubMed Web of Science ®Google Scholar
• Beloozerova, I. N., Sirota, M. G., Orlovsky, G. N., & Deliagina, T. G. (2005). Activity of pyramidal tract neurons in the cat during postural corrections. Journal of Neurophysiology, 93, 1831–1844. doi:10.1152/jn.00577.2004
   PubMed Web of Science ®Google Scholar
• Beloozerova, I. N., Zelenin, P. V., Popova, L. B., Orlovsky, G. N., Grillner, S., & Deliagina, T. G. (2003). Postural control in the rabbit maintaining balance on the tilting platform. Journal of Neurophysiology, 90, 3783–3793. doi:10.1152/jn.00590.2003
   PubMed Web of Science ®Google Scholar
• Bhatt, T., & Pai, Y. C. (2005). Long-term retention of gait stability improvements. Journal of Neurophysiology, 94, 1971–1979. doi:10.1152/jn.00266.2005
   PubMed Web of Science ®Google Scholar
• Bhatt, T., Wening, J. D., & Pai, Y. C. (2006). Adaptive control of gait stability in reducing slip-related backward loss of balance. Experimental Brain Research, 170, 61–73. doi:10.1007/s00221-005-0189-5
   PubMed Web of Science ®Google Scholar
• Brady, R. A., Pavol, M. J., Owings, T. M., & Grabiner, M. D. (2000). Foot displacement but not velocity predicts the outcome of a slip induced in young subjects while walking. Journal of Biomechanics, 33, 803–808. doi: S0021929000000373
   PubMed Web of Science ®Google Scholar
• Brauer, S. G., Woollacott, M., & Shumway-Cook, A. (2002). The influence of a concurrent cognitive task on the compensatory stepping response to a perturbation in balance-impaired and healthy elders. Gait & Posture, 15, 83–93. doi: S0966636201001631
   PubMed Web of Science ®Google Scholar
• Brown, L. A., Shumway-Cook, A., & Woollacott, M. H. (1999). Attentional demands and postural recovery: The effects of aging. The Journals of Gerontology, Series A, Biological Sciences and Medical Sciences, 54, M165–171.
   PubMed Web of Science ®Google Scholar
• Grabiner, M. D., Bareither, M. L., Gatts, S., Marone, J., & Troy, K. L. (2012). Task-specific training reduces trip-related fall risk in women. Medicine & Science in Sports & Exercise, 44, 2410–2414. doi:10.1249/MSS.0b013e318268c89f
   PubMed Web of Science ®Google Scholar
• Grigsby, J., & Kaye, K. (1995). Alphanumeric sequencing and cognitive impairment among elderly persons. Perceptual and Motor Skills, 80, 732–734. doi:10.2466/pms.1995.80.3.732
   PubMed Web of Science ®Google Scholar
• Gronqvist, R. (1999). Biomechanics in ergonomics. In S. Kumar (Ed.), Biomechanics in ergonomics (pp. 351–375). London, England: Taylor & Francis. doi:10.1080/00140130110085529
   Google Scholar
• Hill, K., Schwarz, J., Flicker, L., & Carroll, S. (1999). Falls among healthy, community-dwelling, older women: A prospective study of frequency, circumstances, consequences and prediction accuracy. Australian and New Zealand Journal of Public Health, 23, 41–48. doi:10.1111/j.1467-842X.1999.tb01203.x
   PubMed Web of Science ®Google Scholar
• Horak, F. B. (2006). Postural orientation and equilibrium: What do we need to know about neural control of balance to prevent falls? Age and Ageing, 35, ii7–11. doi: 35/suppl_2/ii7
   PubMed Web of Science ®Google Scholar
• Horak, F. B., Diener, H. C., & Nashner, L. M. (1989). Influence of central set on human postural responses. Journal of Neurophysiology, 62, 841–853.
   PubMed Web of Science ®Google Scholar
• Horak, F. B., Henry, S. M., & Shumway-Cook, A. (1997). Postural perturbations: New insights for treatment of balance disorders. Physical Therapy, 77, 517–533.
   PubMed Web of Science ®Google Scholar
• Horak, F. B., & MacPherson, J. M. (1996). Postural orientation and equilibrium. In L.B. Rowell & J. T. Shepard (Eds.), Postural Orientation and Equilibrium Handbook of Physiology, Exercise: Regulation and Integration of Multiple Systems (pp. 255–292). New York, NY: Oxford University Press.
   Google Scholar
• Hsiao, E. T., & Robinovitch, S. N. (1998). Common protective movements govern unexpected falls from standing height. Journal of Biomechanics, 31, 1–9. doi: S0021929097001140
   PubMed Web of Science ®Google Scholar
• Hsiao, E. T., & Robinovitch, S. N. (1999). Biomechanical influences on balance recovery by stepping. Journal of Biomechanics, 32, 1099–1106. doi: S0021929099001049
   PubMed Web of Science ®Google Scholar
• Jacobs, J. V., & Horak, F. B. (2007). Cortical control of postural responses. Journal of Neural Transmission 114, 1339–1348. doi:10.1007/s00702-007-0657-0
   PubMed Web of Science ®Google Scholar
• Jensen, J. L., Brown, L. A., & Woollacott, M. H. (2001). Compensatory stepping: The biomechanics of a preferred response among older adults. Experimental Aging Research, 27, 361–376. doi:10.1080/03610730109342354
   PubMed Web of Science ®Google Scholar
• Keppel, G. (1991). Design and analysis: A researcher's handbook (3rd ed.). Englewood Cliffs, NJ: Prentice Hall.
   Google Scholar
• Kurtzer, I. L., Pruszynski, J. A., & Scott, S. H. (2008). Long-latency reflexes of the human arm reflect an internal model of limb dynamics. Current Biology, 18, 449–453. doi:10.1016/j.cub.2008.02.053
   PubMed Web of Science ®Google Scholar
• Lipscomb, H. J., Glazner, J. E., Bondy, J., Guarini, K., & Lezotte, D. (2006). Injuries from slips and trips in construction. Applied Ergonomics, 37, 267–274. doi: S0003-6870(05)00120-1
   PubMed Web of Science ®Google Scholar
• Maki, B. E., & McIlroy, W. E. (1997). The role of limb movements in maintaining upright stance: The “change-in-support” strategy. Physical Therapy, 77, 488–507.
   PubMed Web of Science ®Google Scholar
• Maki, B. E., & McIlroy, W. E. (2007). Cognitive demands and cortical control of human balance-recovery reactions. Journal of Neural Transmission, 114, 1279–1296. doi:10.1007/s00702-007-0764-y
   PubMed Web of Science ®Google Scholar
• Maki, B. E., McIlroy, W. E., & Fernie, G. R. (2003). Change-in-support reactions for balance recovery. IEEE Engineering in Medicine and Biology Magazine, 22, 20–26.
   PubMed Web of Science ®Google Scholar
• Maki, B. E., Zecevic, A., Bateni, H., Kirshenbaum, N., & McIlroy, W. E. (2001). Cognitive demands of executing postural reactions: Does aging impede attention switching? Neuroreport, 12, 3583–3587.
   PubMed Web of Science ®Google Scholar
• Marigold, D. S., Bethune, A. J., & Patla, A. E. (2003). Role of the unperturbed limb and arms in the reactive recovery response to an unexpected slip during locomotion. Journal of Neurophysiology, 89, 1727–1737. doi:10.1152/jn.00683.2002
   PubMed Web of Science ®Google Scholar
• Marigold, D. S., & Patla, A. E. (2002). Strategies for dynamic stability during locomotion on a slippery surface: Effects of prior experience and knowledge. Journal of Neurophysiology, 88, 339–353. doi:10.1152/jn.00691.2001
   PubMed Web of Science ®Google Scholar
• McIlroy, W. E., & Maki, B. E. (1996). Age-related changes in compensatory stepping in response to unpredictable perturbations. The Journals of Gerontology, Series A, Biological Sciences and Medical Sciences, 51, M289–96. doi:10.1093/gerona/51A.6.M289
   PubMed Web of Science ®Google Scholar
• McLeod, P. (1977). Parallel processing and the psychological refractory period. Acta Pschologica, 41, 381–391.
   Web of Science ®Google Scholar
• Norrie, R. G., Maki, B. E., Staines, W. R., & McIlroy, W. E. (2002). The time course of attention shifts following perturbation of upright stance. Experimental Brain Research, 146, 315–321. doi:10.1007/s00221-002-1172-z
   PubMed Web of Science ®Google Scholar
• Owings, T. M., Pavol, M. J., & Grabiner, M. D. (2001). Mechanisms of failed recovery following postural perturbations on a motorized treadmill mimic those associated with an actual forward trip. Clinical Biomechanics (Bristol, Avon), 16, 813–819. doi: S0268003301000778
   PubMed Web of Science ®Google Scholar
• Pai, Y. C. (2003). Movement termination and stability in standing. Exercise and Sport Sciences Reviews, 31, 19–25.
   PubMed Web of Science ®Google Scholar
• Pai, Y. C., Wening, J. D., Runtz, E. F., Iqbal, K., & Pavol, M. J. (2003). Role of feedforward control of movement stability in reducing slip-related balance loss and falls among older adults. Journal of Neurophysiology, 90, 755–762. doi:10.1152/jn.01118.2002
   PubMed Web of Science ®Google Scholar
• Pashler, H. (1994). Dual-task interference in simple tasks: Data and theory. Psychological Bulletin, 116, 220–244.
   PubMed Web of Science ®Google Scholar
• Pavol, M. J., & Pai, Y. C. (2002). Feedforward adaptations are used to compensate for a potential loss of balance. Experimental Brain Research, 145, 528–538. doi:10.1007/s00221-002-1143-4
   PubMed Web of Science ®Google Scholar
• Plummer, P., Eskes, G., Wallace, S., Giuffrida, C., Fraas, M., Campbell, G., …American Congress of Rehabilitation Medicine Stroke Networking Group Cognition Task Force. (2013). Cognitive-motor interference during functional mobility after stroke: State of the science and implications for future research. Archives of Physical Medicine and Rehabilitation, 94, 2565–2574. doi:10.1016/j.apmr.2013.08.002
   PubMed Web of Science ®Google Scholar
• Rankin, J. K., Woollacott, M. H., Shumway-Cook, A., & Brown, L. A. (2000). Cognitive influence on postural stability: A neuromuscular analysis in young and older adults. The Journals of Gerontology, Series A, Biological Sciences and Medical Sciences, 55, M112–119.
   PubMed Web of Science ®Google Scholar
• Redfern, M. S., Muller, M. L., Jennings, J. R., & Furman, J. M. (2002). Attentional dynamics in postural control during perturbations in young and older adults. The Journals of Gerontology, Series A, Biological Sciences and Medical Sciences, 57, B298–303.
   PubMed Web of Science ®Google Scholar
• Rogers, M. W., Hain, T. C., Hanke, T. A., & Janssen, I. (1996). Stimulus parameters and inertial load: Effects on the incidence of protective stepping responses in healthy human subjects. Archives of Physical Medicine and Rehabilitation, 77, 363–368. doi: S0003-9993(96)90085-4
   PubMed Web of Science ®Google Scholar
• Schmidt, R. A., & Lee, T. D. (2005). Motor control and learning: A behavioral emphasis (5th ed.). Champaign, IL: Human Kinematics.
   Google Scholar
• Subramaniam, S., Hui-Chan, C., & Bhatt, T. (2014). Effect of dual-tasking on intentional versus reactive balance control in people with hemiparetic stroke. Journal of Neurophysiology, 112, 1152–1158. doi:10.1152/jn.00628.2013
   PubMed Web of Science ®Google Scholar
• Tjernström, F., Fransson, P. A., Hafström, A., & Magnusson, M. (2002). Adaptation of postural control to perturbations: A process that initiates long-term motor memory. Gait & Posture, 15, 75–82. doi: S0966636201001758
   PubMed Web of Science ®Google Scholar
• Yang, F., Bhatt, T., & Pai, Y. C. (2009). Role of stability and limb support in recovery against a fall following a novel slip induced in different daily activities. Journal of Biomechanics, 42, 1903–1908. doi:10.1016/j.jbiomech.2009.05.009
   PubMed Web of Science ®Google Scholar
• Zettel, J. L., McIlroy, W. E., & Maki, B. E. (2008). Effect of competing attentional demands on perturbation-evoked stepping reactions and associated gaze behavior in young and older adults. The Journals of Gerontology, Series A, Biological Sciences and Medical Sciences, 63, 1370–1379. doi: 63/12/1370
   PubMed Web of Science ®Google Scholar