Browsing by Subject "movement"

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Brain oscillations may represent a continuum from healthy to impaired movement speed

Leriche, Ryan (University of Oregon, 2021)

Our motor nervous system allows us to engage seamlessly with our environment. However, Parkinson’s Disease (PD) patients often struggle to walk, eat, and even dress themselves due to their slowed and rigid movements. ...
Electrical brain waves modulate with movement speed and uncertainty

Leriche, Ryan; Ryan, Leriche; Nick, Jackson; Kathryn, Peterson; Vanessa, Hufnagel (University of Oregon, 2020)

Introduction: We investigated how brain electrical activity changes with movement speed and movement uncertainty. Understanding the electrophysiological profile of movement speed could have applications for Parkinson’s ...
Electrophysiological Patterns of Skilled Movements

Hufnagel, Vanessa (University of Oregon, 2020)

Skill implies a certain level of expertise when performing a voluntary movement. Research has identified that skilled movement is characterized by decreased cortical activation in the motor cortex and decreased coherence ...