Postural sway in patients with early Parkinson’s disease performing cognitive tasks while standing

References

• Adkin AL, Frank JS, Jog MS. Fear of falling and postural control in Parkinson’s disease. Mov Disord. 2003;18(5):496–502.
   PubMed Web of Science ®Google Scholar
• Rossi M, Soto A, Santos S, et al. A prospective study of alterations in balance among patients with Parkinson’s disease. Protocol of the postural evaluation. Eur Neurol. 2009;61(3):171–176.
   PubMed Web of Science ®Google Scholar
• Hoehn MM, Yahr MD. Parkinsonism: onset, progression and mortality. Neurology. 1967;17(5):427–442.
   PubMed Web of Science ®Google Scholar
• Bloem BR, Beckley DJ, Van Hilten BJ, et al. Clinimetrics of postural instability in Parkinson’s disease. J Neurol. 1998;245(10):669–673.
   PubMed Web of Science ®Google Scholar
• Schrag A, Spottke A, Quinn NP, et al. Comparative responsiveness of Parkinson’s disease scales to change over time. Mov Disord. 2009;24(6):813–818.
   PubMed Web of Science ®Google Scholar
• Frenklach A, Louie S, Koop MM, et al. Excessive postural sway and the risk of falls at different stages of Parkinson’s disease. Mov Disord. 2009;24(3):377–385.
   PubMed Web of Science ®Google Scholar
• Kurata T, Hatanaka N, Morimoto N, et al. Pulsion severity showed a good correlation with cognitive function in Parkinson’s disease. Neurol Res. 2014;36(11):962–967.
   PubMed Web of Science ®Google Scholar
• Beuter A, Hernandez R, Rigal R, et al. Postural sway and effect of levodopa in early Parkinson’s disease. Can J Neurol Sci. 2008;35(1):65–68.
   PubMed Web of Science ®Google Scholar
• Swanenburg J, De Bruin ED, Uebelhart D, et al. Falls prediction in elderly people: a 1-year prospective study. Gait Posture. 2010;31(3):317–321.
   PubMed Web of Science ®Google Scholar
• Keus SH, Nieuwboer A, Bloem BR, et al. Clinimetric analyses of the modified Parkinson activity scale. Parkinsonism Relat Disord. 2009;15(4):263–269.
   PubMed Web of Science ®Google Scholar
• Whitney SL, Roche JL, Marchetti GF, et al. A comparison of accelerometry and center of pressure measures during computerized dynamic posturography: a measure of balance. Gait Posture. 2011;33(4):594–599.
   PubMed Web of Science ®Google Scholar
• Chen TZ, Xu GJ, Zhou GA, et al. Postural sway in idiopathic rapid eye movement sleep behavior disorder: a potential marker of prodromal Parkinson’s disease. Brain Res. 2014;1559:26–32.
   PubMed Web of Science ®Google Scholar
• Najafi B, Horn D, Marclay S, et al. Assessing postural control and postural control strategy in diabetes patients using innovative and wearable technology. J Diabetes Sci Technol. 2010;4(4):780–791.
   PubMedGoogle Scholar
• Grajic M, Stankovic I, Radovanovic S, et al. Gait in drug naive patients with de novo Parkinson’s disease–altered but symmetric. Neurol Res. 2015;37(8):712–716.
   PubMed Web of Science ®Google Scholar
• Djurić-Jovičić M, Belić M, Stanković I, et al. Selection of gait parameters for differential diagnostics of patients with de novo Parkinson’s disease. Neurol Res. 2017;39(10):853–861.
   PubMed Web of Science ®Google Scholar
• Ashburn A, Stack E, Pickering RM, et al. A community-dwelling sample of people with Parkinson’s disease: characteristics of fallers and non-fallers. Age Ageing. 2001;30(1):47–52.
   PubMed Web of Science ®Google Scholar
• Morris M, Iansek R, Smithson F, et al. Postural instability in Parkinson’s disease: a comparison with and without a concurrent task. Gait Posture. 2000;12(3):205–216.
   PubMed Web of Science ®Google Scholar
• Muller T, Woitalla D, Peters S, et al. Progress of visual dysfunction in Parkinson’s disease. Acta Neurol Scand. 2002;105(4):256–260.
   PubMed Web of Science ®Google Scholar
• Deshmukh PM, Russell CM, Lucarino LE, et al. Enhancing clinical measures of postural stability with wearable sensors. Conf Proc IEEE Eng Med Biol Soc. 2012;2012:4521–4524.
   PubMedGoogle Scholar
• Mancini M, Horak FB, Zampieri C, et al. Trunk accelerometry reveals postural instability in untreated Parkinson’s disease. Parkinsonism Relat Disord. 2011;17(7):557–562.
   PubMed Web of Science ®Google Scholar
• Mancini M, Salarian A, Carlson-Kuhta P, et al. ISway: a sensitive, valid and reliable measure of postural control. J Neuroeng Rehabil. 2012;9:59.
   PubMed Web of Science ®Google Scholar
• Sciadas R, Dalton C, Nantel J. Effort to reduce postural sway affects both cognitive and motor performances in individuals with Parkinson’s disease. Hum Mov Sci. 2016;47:135–140.
   PubMed Web of Science ®Google Scholar
• Marchese R, Bove M, Abbruzzese G. Effect of cognitive and motor tasks on postural stability in Parkinson’s disease: a posturographic study. Mov Disord. 2003;18(6):652–658.
   PubMed Web of Science ®Google Scholar
• Chung KA, Lobb BM, Nutt JG, et al. Objective measurement of dyskinesia in Parkinson’s disease using a force plate. Mov Disord. 2010;25(5):602–608.
   PubMed Web of Science ®Google Scholar
• Viitasalo MK, Kampman V, Sotaniemi KA, et al. Analysis of sway in Parkinson’s disease using a new inclinometry-based method. Mov Disord. 2002;17(4):663–669.
   PubMed Web of Science ®Google Scholar
• Chastan N, Debono B, Maltete D, et al. Discordance between measured postural instability and absence of clinical symptoms in Parkinson’s disease patients in the early stages of the disease. Mov Disord. 2008;23(3):366–372.
   PubMed Web of Science ®Google Scholar
• Mancini M, Carlson-Kuhta P, Zampieri C, et al. Postural sway as a marker of progression in Parkinson’s disease: a pilot longitudinal study. Gait Posture. 2012;36(3):471–476.
   PubMed Web of Science ®Google Scholar
• Maetzler W, Mancini M, Liepelt-Scarfone I, et al. Impaired trunk stability in individuals at high risk for Parkinson’s disease. PLOS ONE. 2012;7(3):e32240.
   PubMed Web of Science ®Google Scholar
• Wright WG, Gurfinkel VS, Nutt J, et al. Axial hypertonicity in Parkinson’s disease: direct measurements of trunk and hip torque. Exp Neurol. 2007;208(1):38–46.
   PubMed Web of Science ®Google Scholar
• Teulings HL, Contreras-Vidal JL, Stelmach GE, et al. Parkinsonism reduces coordination of fingers, wrist, and arm in fine motor control. Exp Neurol. 1997;146(1):159–170.
   PubMed Web of Science ®Google Scholar
• St GRJ, Nutt JG, Burchiel KJ, et al. A meta-regression of the long-term effects of deep brain stimulation on balance and gait in PD. Neurology. 2010;75(14):1292–1299.
   PubMed Web of Science ®Google Scholar
• De Souza Fortaleza AC, Mancini M, Carlson-Kuhta P, et al. Dual task interference on postural sway, postural transitions and gait in people with Parkinson’s disease and freezing of gait. Gait Posture. 2017;56:76–81.
   PubMed Web of Science ®Google Scholar
• Galna B, Lord S, Daud D, et al. Visual sampling during walking in people with Parkinson’s disease and the influence of environment and dual-task. Brain Res. 2012;1473:35–43.
   PubMed Web of Science ®Google Scholar
• Schieppati M, Nardone A. Free and supported stance in Parkinson’s disease. The effect of posture and ‘postural set’ on leg muscle responses to perturbation, and its relation to the severity of the disease. Brain. 1991;114(Pt 3):1227–1244.
   PubMed Web of Science ®Google Scholar
• Schieppati M, Hugon M, Grasso M, et al. The limits of equilibrium in young and elderly normal subjects and in parkinsonians. Electroencephalogr Clin Neurophysiol. 1994;93(4):286–298.
   PubMedGoogle Scholar
• Holmes JD, Jenkins ME, Johnson AM, et al. Dual-task interference: the effects of verbal cognitive tasks on upright postural stability in Parkinson’s disease. Parkinsons Dis. 2010;2010:696492.
   PubMed Web of Science ®Google Scholar
• Yogev-Seligmann G, Rotem-Galili Y, Dickstein R, et al. Effects of explicit prioritization on dual task walking in patients with Parkinson’s disease. Gait Posture. 2012;35(4):641–646.
   PubMed Web of Science ®Google Scholar
• Koh SB, Suh SI, Kim SH, et al. Stereopsis and extrastriate cortical atrophy in Parkinson’s disease: a voxel-based morphometric study. Neuroreport. 2013;24(5):229–232.
   PubMed Web of Science ®Google Scholar
• Fortin A, Ptito A, Faubert J, et al. Cortical areas mediating stereopsis in the human brain: a PET study. Neuroreport. 2002;13(6):895–898.
   PubMed Web of Science ®Google Scholar
• Koh SB, Kim BJ, Lee J, et al. Stereopsis and color vision impairment in patients with right extrastriate cerebral lesions. Eur Neurol. 2008;60(4):174–178.
   PubMed Web of Science ®Google Scholar