Publications by authors named "Hsin-Hsuan Liu"

Objectives: To examine the effects of dual-task training on gait variability in individuals with Parkinson's disease.

Design: This is a single-blind, randomized controlled trial.

Methods: This study recruited 28 individuals with idiopathic Parkinson's disease, and 26 datasets were analyzed.

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Background: Cognitive impairment may present early in people with Parkinson's disease (PwPD), with deficits in executive function potentially impacting gait performance. Previous studies have investigated the association between dual-task walking and executive function in PwPD; however, the results were inconsistent, and the correlation between dual-task walking and subdomains of executive function has not been explored. This study aims to examine the correlation between dual-task walking and subdomains of executive function in PD and assess the predictive power of different subdomains of executive function on dual-task walking performance.

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Background And Purpose: Dual-task walking is challenging for people with Parkinson disease (PD). Gait performance worsens while executing dual tasks, possibly due to a decline in executive function (EF). This study aimed to investigate the effects of dual-task training on EF and dual-task cost (DTC) in people with PD and to explore whether training-induced changes in EF were associated with changes in DTC.

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With the aging population, the incidence of Parkinson's disease (PD) increases over time. In this study, a popular and interesting exercise called the square-stepping exercise (SSE) was chosen as an intervention for people with PD. The purpose of the study was to investigate the effects of SSE on cognitive function, especially executive function.

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Background: Most individuals with Parkinson's disease (PD) develop balance dysfunction. Previous studies showed that individuals with PD have abnormal corticomotor changes related to severity of motor symptoms and disease progression. Cortical disinhibition was observed in PD and this alteration can be an early sign of PD.

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Recently, the interactive stepping exercise (ISE) was developed on the basis of square stepping exercise. The aim of this study was to examine the feasibility and effectiveness of ISE on executive function and gait variability among community-dwelling older adults. Fourteen participants were recruited and randomly assigned to the experimental group (n=7) or control group (n=7) and received ISE or home exercise program, respectively, three times a week for 12 weeks.

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Introduction: Parkinson's disease (PD) is a common neurodegenerative disorder that may increase the risk of falls, functional limitation, and balance deficits. Tai Chi was used as an option for improving balance in people with PD. The aim of this meta-analysis was to evaluate the effects of Tai Chi on falls, balance, and functional mobility in individuals with PD.

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