Fay B. Horak

Influence of a portable audio-biofeedback device on structural properties of postural sway.

Improvement in automatic postural coordination following alexander technique lessons in a person with low back pain.

Vestibular stimulation affects medium latency postural muscle responses.

Vestibulospinal control of posture.

Does the cerebellum play a role in podokinetic adaptation?

Diabetic neuropathy and surface sway-referencing disrupt somatosensory information for postural stability in stance.

Head and body center of gravity control strategies: adaptations following vestibular rehabilitation.

Gaining insight by going in circles.

Voluntary control of postural equilibrium patterns.

Postural muscle responses to multidirectional translations in patients with Parkinson's disease.

Postural feedback responses scale with biomechanical constraints in human standing.

Effects of bilateral vestibular loss on podokinetic after-rotation.

Abnormal force patterns for multidirectional postural responses in patients with Parkinson's disease.

Comparison between subthalamic nucleus and globus pallidus internus stimulation for postural performance in Parkinson's disease.

Differences in preferred reference frames for postural orientation shown by after-effects of stance on an inclined surface.

Effects of cadence on the acquisition and expression of podokinetic after-rotation.

Direction-specific postural instability in subjects with Parkinson's disease.

Audio-biofeedback improves balance in patients with bilateral vestibular loss.

Can stooped posture explain multidirectional postural instability in patients with Parkinson's disease?

Identification of distinct characteristics of postural sway in Parkinson's disease: a feature selection procedure based on principal component analysis.

Audio-biofeedback for balance improvement: an accelerometry-based system.

An alternative clinical postural stability test for patients with Parkinson's disease.

Step initiation in Parkinson's disease: influence of initial stance conditions.

Postural orientation and equilibrium: what do we need to know about neural control of balance to prevent falls?

Auditory biofeedback substitutes for loss of sensory information in maintaining stance.

Adaptation of postural orientation to changes in surface inclination.

External postural perturbations induce multiple anticipatory postural adjustments when subjects cannot pre-select their stepping foot.

Postural after-effects of stepping on an inclined surface.

Effects of linear versus sigmoid coding of visual or audio biofeedback for the control of upright stance.

Interaction of posture and conscious perception of gravitational vertical and surface horizontal.

Postural control adaptability to floor oscillation in the elderly.

Effects of Parkinson's disease and levodopa on functional limits of stability.

Lateral stepping for postural correction in Parkinson's disease.

Changes in the activity of the cerebral cortex relate to postural response modification when warned of a perturbation.

Effects of practicing tandem gait with and without vibrotactile biofeedback in subjects with unilateral vestibular loss.

Imbalance in multiple sclerosis: a result of slowed spinal somatosensory conduction.

Control of dynamic stability during gait termination on a slippery surface in Parkinson's disease.

Podokinetic after-rotation in a simulated reduced gravity environment.

Knee trembling during freezing of gait represents multiple anticipatory postural adjustments.

Fibromyalgia is associated with impaired balance and falls.

Delaying mobility disability in people with Parkinson disease using a sensorimotor agility exercise program.

The Balance Evaluation Systems Test (BESTest) to differentiate balance deficits.

Reduced performance in balance, walking and turning tasks is associated with increased neck tone in Parkinson's disease.

Postural compensation for vestibular loss.

Vibrotactile biofeedback improves tandem gait in patients with unilateral vestibular loss.

The instrumented timed up and go test: potential outcome measure for disease modifying therapies in Parkinson's disease.

Postural feedback scaling deficits in Parkinson's disease.

Practice-related improvements in posture control differ between young and older adults exposed to continuous, variable amplitude oscillations of the support surface.

Influence of visual and haptic cues on podokinetic after-rotation.

Analyzing 180 degrees turns using an inertial system reveals early signs of progression of Parkinson's disease.

Postural compensation for vestibular loss and implications for rehabilitation.

Influence of vision on adaptive postural responses following standing on an incline.

Invited commentary.

iTUG, a sensitive and reliable measure of mobility.

Aging does not affect generalized postural motor learning in response to variable amplitude oscillations of the support surface.

Preparation for compensatory forward stepping in Parkinson's disease.

Assessing mobility at home in people with early Parkinson's disease using an instrumented Timed Up and Go test.

Effects of a central cholinesterase inhibitor on reducing falls in Parkinson disease.

Deep brain stimulation for Parkinson disease: an expert consensus and review of key issues.

Podokinetic stimulation causes shifts in perception of straight ahead.

Errors in postural preparation lead to increased choice reaction times for step initiation in older adults.

Milestones in gait, balance, and falling.

Trunk accelerometry reveals postural instability in untreated Parkinson's disease.

What is the most effective type of audio-biofeedback for postural motor learning?

Freezing of gait: moving forward on a mysterious clinical phenomenon.

Prolonged weight-shift and altered spinal coordination during sit-to-stand in practitioners of the Alexander Technique.

Postural control deficits in people with fibromyalgia: a pilot study.

Site of deep brain stimulation and jaw velocity in Parkinson disease.

Postural compensation for unilateral vestibular loss.

Freezing of gait is associated with a mismatch between motor imagery and motor execution in narrow doorways, not with failure to judge doorway passability.

Comparing the Mini-BESTest with the Berg Balance Scale to Evaluate Balance Disorders in Parkinson's Disease.