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Executive Function and Postural Instability in People with Parkinson's Disease
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نویسنده
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xu d. ,cole m.h. ,mengersen k. ,silburn p.a. ,qiu f. ,graepel c. ,kerr g.k.
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منبع
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parkinson's disease - 2014 - دوره : 2014 - شماره : 0
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چکیده
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The specific aspects of cognition contributing to balance and gait have not been clarified in people with parkinson's disease (pd). twenty pd participants and twenty age- and gender-matched healthy controls were assessed on cognition and clinical mobility tests. general cognition was assessed with the mini mental state exam and addenbrooke's cognitive exam. executive function was evaluated using the trail making tests (tmt-a and tmt-b) and a computerized cognitive battery which included a series of choice reaction time (crt) tests. clinical gait and balance measures included the tinetti,timed up & go,berg balance,and functional reach tests. pd participants performed significantly worse than the controls on the tests of cognitive and executive function,balance,and gait. pd participants took longer on trail making tests,crt-location,and crt-colour (inhibition response). furthermore,executive function,particularly longer times on crt-distracter and greater errors on the tmt-b,was associated with worse balance and gait performance in the pd group. measures of general cognition were not associated with balance and gait measures in either group. for pd participants,attention and executive function were impaired. components of executive function,particularly those involving inhibition response and distracters,were associated with poorer balance and gait performance in pd. © 2014 dong xu et al.
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آدرس
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movement neuroscience program,institute of health and biomedical innovation,queensland university of technology,brisbane,60 musk avenue,kelvin grove,qld,australia,school of exercise and nutrition sciences,queensland university of technology,brisbane,60 musk avenue,kelvin grove,qld,australia,department of neurology,shandong provincial hospital,jinan, China, movement neuroscience program,institute of health and biomedical innovation,queensland university of technology,brisbane,60 musk avenue,kelvin grove,qld,australia,school of exercise science,australian catholic university,brisbane, Australia, school of mathematical science,queensland university of technology,brisbane, Australia, movement neuroscience program,institute of health and biomedical innovation,queensland university of technology,brisbane,60 musk avenue,kelvin grove,qld,australia,university of queensland,centre for clinical research,brisbane, Australia, movement neuroscience program,institute of health and biomedical innovation,queensland university of technology,brisbane,60 musk avenue,kelvin grove,qld,australia,school of exercise and nutrition sciences,queensland university of technology,brisbane,60 musk avenue,kelvin grove,qld,australia,department of neurology,affiliated nanjing brain hospital,nanjing medical university,nanjing, China, movement neuroscience program,institute of health and biomedical innovation,queensland university of technology,brisbane,60 musk avenue,kelvin grove,qld,australia,school of exercise and nutrition sciences,queensland university of technology,brisbane,60 musk avenue,kelvin grove, Australia, movement neuroscience program,institute of health and biomedical innovation,queensland university of technology,brisbane,60 musk avenue,kelvin grove,qld,australia,school of exercise and nutrition sciences,queensland university of technology,brisbane,60 musk avenue,kelvin grove, Australia
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Authors
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