The complete assessment of vision-related abilities should consider visual function (the
performance of components of the visual system) and functional vision (visual task-related …

For decades it has been speculated that Parkinson's Disease (PD) is associated with
dysfunction of the vestibular system, especially given that postural instability is one of the …

A rich and complex temporal structure of variability in postural sway characterizes healthy
and adaptable postural control. However, neurodegenerative disorders such as Parkinson's …

The vestibular system consists of the peripheral vestibular organs in the inner ear and the
associated extensive central nervous system projections—from the cerebellum and …

Parkinson's disease is prototypically a movement disorder. Although perceptual and motor
functions are highly interdependent, much less is known about perceptual deficits in …

This qualitative systematic review presents an overview of the state of the research relating
to visual motion hypersensitivity (VMH) and offers a reference tool for future studies in the …

Moving visual stimuli can elicit the sensation of self-motion in stationary observers, a
phenomenon commonly referred to as vection. Despite the long history of vection research …

Vision and cognition have both been related to gait impairment in Parkinson's disease (PD)
through separate strands of research. The cumulative and interactive effect of both (which …

Abstract Parkinson's disease (PD), best characterized by its classic motor symptoms, also
manifests non‐motor symptoms including perceptual impairments. Normal motor and …

Recent computational models suggest that visual input from optic flow provides information
about egocentric (navigator-centered) motion and influences firing patterns in spatially tuned …