Hand Motor Dysfunction Is Associated with Both Subjective and Objective Cognitive Impairment across the Dementia Continuum
Kaylee D. Rudd,
Katherine Lawler,
Michele L. Callisaya
et al.
Abstract:Introduction: Motor dysfunction is an important feature of early-stage dementia. Gait provides a non-invasive biomarker across the dementia continuum. Gait speed and rhythm aid risk stratification of incident dementia in subjective cognitive impairment (SCI) and associate with cognitive domains in mild cognitive impairment (MCI) and dementia. However, hand movement analysis, which may be more accessible, has never been undertaken in SCI, and rarely in MCI or dementia. We aimed to address this gap and improve u… Show more
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