Dual vs. Single Tasking During Circular Walking: What Better Reflects Progression in Parkinson’s Disease?

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• Cognitive and motor dual task gait training exerted specific training effects on dual task gait performance in individuals with Parkinson's disease: A randomized controlled pilot study. June 21, 2019 Cognitive and motor dual task gait training exerted specific training effects on dual task gait performance in individuals with Parkinson's disease: A randomized controlled pilot study. PLoS One. 2019;14(6):e0218180 Authors: Yang YR, Cheng SJ, Lee YJ, Liu YC, Wang RY Abstract Gait impairments in Parkinson's disease (PD) are aggravated under dual task conditions. Providing effective training to enhance different dual…
• The Effects of Counting the Stride Numbers on the Parkinsonian Gait: Suggesting a Possible Reason for Dual Task Interference. August 30, 2019 Related ArticlesThe Effects of Counting the Stride Numbers on the Parkinsonian Gait: Suggesting a Possible Reason for Dual Task Interference. Basic Clin Neurosci. 2019 May-Jun;10(3):269-279 Authors: Sarbaz Y, Pourakbari H Abstract Introduction: Parkinson Disease (PD) is a degenerative and progressive disorder of the central nervous system. It results from degeneration of Substantia Nigra pars compacta (SNc) of the Basal Ganglia…
• Objective measures to investigate turning impairments and freezing of gait in people with Parkinson's disease. September 21, 2019 Objective measures to investigate turning impairments and freezing of gait in people with Parkinson's disease. Gait Posture. 2019 Sep 05;74:187-193 Authors: Bertoli M, Croce UD, Cereatti A, Mancini M Abstract BACKGROUND: Turning is impaired in people with Parkinson's Disease (PD) and it is a common trigger for freezing of gait (FoG). Recent evidence suggests that people with PD who freeze…
• The influence of dopaminergic medication on gait automaticity in Parkinson's disease. March 25, 2019 Related ArticlesThe influence of dopaminergic medication on gait automaticity in Parkinson's disease. J Clin Neurosci. 2019 Mar 19;: Authors: Workman CD, Thrasher TA Abstract Dual-tasking studies have shown that gait automaticity in Parkinson's disease (PD) is significantly diminished. Additionally, it's well accepted that dopaminergic medication improves single-task gait. But, how dopaminergic medication influences gait automaticity in PD has not been…
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• Effects of Exergaming on Attentional Deficits and Dual-Tasking in Parkinson's Disease. July 6, 2019 Effects of Exergaming on Attentional Deficits and Dual-Tasking in Parkinson's Disease. Front Neurol. 2019;10:646 Authors: Schaeffer E, Busch JH, Roeben B, Otterbein S, Saraykin P, Leks E, Liepelt-Scarfone I, Synofzik M, Elshehabi M, Maetzler W, Hansen C, Andris S, Berg D Abstract Introduction: Impairment of dual-tasking, as an attention-based primary cognitive dysfunction, is frequently observed in Parkinson's Disease (PD). The…
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• Improvements in temporal and postural aspects of gait vary following single- and multi-modal training in individuals with Parkinson's disease. May 20, 2019 Improvements in temporal and postural aspects of gait vary following single- and multi-modal training in individuals with Parkinson's disease. Parkinsonism Relat Disord. 2019 May 14;: Authors: Rosenfeldt AB, Penko AL, Streicher MC, Zimmerman NM, Koop MM, Alberts JL Abstract INTRODUCTION: Gait deteriorates under dual task conditions in individuals with Parkinson's disease (PD). Therapeutic interventions have the potential to improve dual…
• The Two Minute Walk Test Overground and on a Self-Paced Treadmill Detects Dual Task Deficits in Individuals With Parkinson's Disease. April 30, 2019 Related ArticlesThe Two Minute Walk Test Overground and on a Self-Paced Treadmill Detects Dual Task Deficits in Individuals With Parkinson's Disease. J Aging Phys Act. 2019 Apr 29;:1-19 Authors: Rosenfeldt AB, Penko AL, Bazyk AS, Streicher MC, Dey T, Alberts JL Abstract The aim of this project was to 1) evaluate the potential of the Two Minute Walk Test (2MWT)…
• Effects of Concurrent Manual Task Performance on Connected Speech Acoustics in Individuals With Parkinson Disease. July 16, 2019 Effects of Concurrent Manual Task Performance on Connected Speech Acoustics in Individuals With Parkinson Disease. J Speech Lang Hear Res. 2019 Jul 15;62(7):2099-2117 Authors: Whitfield JA, Kriegel Z, Fullenkamp AM, Mehta DD Abstract Purpose Prior investigations suggest that simultaneous performance of more than 1 motor-oriented task may exacerbate speech motor deficits in individuals with Parkinson disease (PD). The purpose of…
• Impaired Fine Motor Function of the Asymptomatic Hand in Unilateral Parkinson's Disease. October 23, 2019 Related ArticlesImpaired Fine Motor Function of the Asymptomatic Hand in Unilateral Parkinson's Disease. Front Aging Neurosci. 2019;11:266 Authors: Dan X, Liu J, Doyon J, Zhou Y, Ma J, Chan P Abstract The early detection of Parkinson's disease (PD) still remains a challenge to date. Although studies have previously reported subtle motor function abnormalities in early PD patients, it is unclear…
• Is every-day walking in older adults more analogous to dual-task walking or to usual walking? Elucidating the gaps between gait performance in the lab and during 24/7 monitoring. May 11, 2019 Related ArticlesIs every-day walking in older adults more analogous to dual-task walking or to usual walking? Elucidating the gaps between gait performance in the lab and during 24/7 monitoring. Eur Rev Aging Phys Act. 2019;16:6 Authors: Hillel I, Gazit E, Nieuwboer A, Avanzino L, Rochester L, Cereatti A, Croce UD, Rikkert MO, Bloem BR, Pelosin E, Del Din S, Ginis…
• Periventricular White Matter Lesions Influence Gait Functions in Parkinson's Disease. June 17, 2019 Periventricular White Matter Lesions Influence Gait Functions in Parkinson's Disease. Eur Neurol. 2019 Jun 14;:1-8 Authors: Toda K, Iijima M, Kitagawa K Abstract OBJECTIVE: We quantitatively evaluated the gait of Parkinson's disease (PD) patients over a 10-m course during normal walking and during dual-task walking while performing a calculation task, and clarified which parts of white matter lesions (WML) influence…
• Is virtual reality beneficial for dual-task gait training in patients with Parkinson's disease? A systematic review. September 27, 2019 Related ArticlesIs virtual reality beneficial for dual-task gait training in patients with Parkinson's disease? A systematic review. Dement Neuropsychol. 2019 Jul-Sep;13(3):259-267 Authors: Freitag F, Brucki SMD, Barbosa AF, Chen J, Souza CO, Valente DF, Chien HF, Bedeschi C, Voos MC Abstract This systematic review examined the evidence about the effects of virtual reality (VR) on dual-task gait training in Parkinson's…
• Parkinson's patients delay fixations when circumventing an obstacle and performing a dual cognitive task. August 11, 2019 Parkinson's patients delay fixations when circumventing an obstacle and performing a dual cognitive task. Gait Posture. 2019 Jul 31;73:291-298 Authors: Pereira VAI, Polastri PF, Simieli L, Rietdyk S, Itikawa Imaizumi LF, Moretto GF, Penedo T, Rodrigues ST, Barbieri FA Abstract BACKGROUND: People with Parkinson's disease (PD) do not differ from neurologically healthy individuals in obstacle circumvention during walking, therefore they…
• Take a Sneak Peek into Current Parkinson’s Research May 4, 2017 Jay Alberts, PhD of the Cleveland Clinic is studying how the brain controls skilled movements and how changes in brain function affect movement performance in people living with Parkinson’s. In 2015, he was awarded grant funding for the second time by the Davis Phinney Foundation. Dr. Alberts’ research examines dual tasking (simultaneous performance of two attention-demanding tasks) and Parkinson’s. This…
• Take a Sneak Peak into Current Parkinson’s Research May 4, 2017 Jay Alberts, PhD of the Cleveland Clinic is studying how the brain controls skilled movements and how changes in brain function affect movement performance in people living with Parkinson’s. In 2015, he was awarded grant funding for the second time by the Davis Phinney Foundation. Dr. Alberts’ research examines dual tasking (simultaneous performance of two attention-demanding tasks) and Parkinson’s. This…
• Education level affects dual-task gait after deep brain stimulation in Parkinson's disease. October 18, 2019 Education level affects dual-task gait after deep brain stimulation in Parkinson's disease. Parkinsonism Relat Disord. 2019 Oct 07;68:65-68 Authors: Wegrzyk J, Armand S, Chiuvé SC, Burkhard PR, Allali G Abstract INTRODUCTION: High cognitive reserve is associated with milder cognitive and motor deficits in Parkinson's disease (PD). We investigated whether educational status (as a proxy for cognitive reserve) could modulate dual-task…
• Effects of a Cycling Dual Task on Emotional Word Choice in Parkinson's Disease. June 7, 2019 Related ArticlesEffects of a Cycling Dual Task on Emotional Word Choice in Parkinson's Disease. J Speech Lang Hear Res. 2019 Jun 06;:1-8 Authors: Hazamy AA, Horne SA, Okun MS, Hass CJ, Altmann LJP Abstract Purpose Individuals with Parkinson's disease (PD) demonstrate language- and emotion-related impairments; however, emotional language production has received little attention within the literature despite the fact that…
• Prefrontal Cortical Activation With Open and Closed-Loop Tactile Cueing When Walking and Turning in Parkinson Disease: A Pilot Study. August 20, 2019 Prefrontal Cortical Activation With Open and Closed-Loop Tactile Cueing When Walking and Turning in Parkinson Disease: A Pilot Study. J Neurol Phys Ther. 2019 Aug 14;: Authors: Stuart S, Mancini M Abstract BACKGROUND AND PURPOSE: Gait and turning impairments are common in people with Parkinson disease (PwPD). Tactile cues delivered in open- or closed-loop modalities may improve gait and turning…