A less precise force output impairs our ability to perform movements, learn new motor tasks,
and use tools. Here we show that low-frequency oscillations in force are detrimental to force …

Fatigue is the subjective sensation of weariness, increased sense of effort, or exhaustion
and is pervasive in neurologic illnesses. Despite its prevalence, we have a limited …

Objective This study addresses an important problem in neurology, distinguishing tremor
and ataxia using quantitative methods. Specifically, we aimed to quantitatively separate …

Visual feedback can influence the force output by changing the power in frequencies below
1 Hz. However, it remains unknown whether visual guidance can help an individual reduce …

Although movement is controlled by different descending pathways, it remains unknown
whether the integration of visual feedback and motor learning differs for movements …

Sex is an important physiological variable of behavior, but its effect on motor control remains
poorly understood. Some evidence suggests that women exhibit greater variability during …

Regulating muscle force and timing are fundamental for accurate motor performance. In
spinocerebellar ataxia type 6 (SCA6), there is evidence that individuals have greater force …

Objectives Goal-directed movements are essential for voluntary motor control. The inability
to execute precise goal-directed movements after stroke can impair the ability to perform …

Force variability during steady force tasks is strongly related to low-frequency oscillations (<
0.25 Hz) in force. However, it is unknown whether low-frequency oscillations also contribute …

Spinocerebellar Ataxia Type 6 (SCA6) is a progressive neurodegenerative disorder that
affects Purkinje cells in the cerebellum, particularly in the vermis and surrounding regions …