Publications by authors named "L D Hughes"

Space travel is a growing area of interest and includes initiatives such as NASA's Moon-to-Mars Mission. Reports on the cardiovascular effects of space travel reveal changes in morphology, metabolism, and function of the cardiovascular system. In this study, the cardiovascular response to immunization in space was studied in mice which were housed and immunized while on the International Space Station (ISS).

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Introduction: We examined how abnormal prefrontal neurophysiology and changes in gamma-aminobutyric acid-ergic (GABAergic) neurotransmission contribute to behavioral impairments in disorders associated with frontotemporal lobar degeneration (FTLD).

Methods: We recorded magnetoencephalography during an adaptive visuomotor task from 11 people with behavioral-variant frontotemporal dementia, 11 with progressive supranuclear palsy, and 20 age-matched controls. We used tiagabine, a gamma-aminobutyric acid (GABA) re-uptake inhibitor, as a pharmacological probe to assess the role of GABA during motor-related beta power changes.

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Background: Studies on avoidable mortality in adults with intellectual disabilities are limited, as are studies on causes of death.

Objectives: We aimed to quantify mortality rates, and causes, and identify factors (i.e.

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Background: Thoracic hyperkyphosis (HK), common in older adults, has been linked to impairments in physical function, mobility, balance, gait, and falls. Our pilot study used a novel 4-week manual therapy and exercise intervention for HK and showed improved posture and function. This secondary analysis aims to explore 1) the changes in gait parameters after a novel intervention for HK, 2) the correlations between posture and gait variables at baseline, and 3) pre- to post intervention.

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