Bernard Marius ’t Hart

Vibrotactile stimulation on the upper back requires stronger vibration during goal-directed reaching but does not impede reaching performance

This study compares the effects of vibrotactile stimulation on hand and upper back during motor tasks, finding that upper back stimulation does not impair performance.

Individual Differences in Explicit Strategy Development During Visuomotor Adaptation: The Influence of Perturbation Magnitude

This study investigates how individual differences in explicit strategy development during visuomotor adaptation are influenced by perturbation magnitude, revealing a continuum of strategy profiles rather than uniform patterns.

Learning Environmental Dynamics: Building Internal Models of a Simulated External Force

This study investigates motor adaptation in a virtual reality task with varying environmental perturbations, finding robust error reduction, transfer to untrained targets, and persistent aftereffects.

Precision of reaches and proprioception in motor control and adaptation

This study examines how movement precision and proprioception affect motor control and adaptation using a large dataset, finding no strong predictors of adaptation except for proprioceptive precision changes.

Using Tools as Cues for Motor Adaptation in Virtual Reality

This study shows that distinct tool operation modes, not just visual features, support dual adaptation to opposing visuomotor perturbations in virtual reality.

Modeling Human Visuomotor Adaptation with a DisturbanceObserver Framework

This paper proposes a disturbance observer framework to model visuomotor adaptation by integrating internal model principles and feedforward learning systems.

EEG Dynamics of Movement Preparation and Error Processing Distinguish Motor Adaptation From De Novo Learning

This study uses EEG to distinguish neural mechanisms of motor adaptation and de novo learning by analyzing preparatory and feedback-related dynamics across different perturbation types.

Frame Effects Across Space and Time

The paper investigates the frame effect, showing that moving frames influence perceived probe positions spatially but not temporally, with displacement being more critical than motion signals.

Saturation, Task Error, and Feedback Timing Shape Early Implicit Adaptation

This study investigates how error magnitude and feedback timing influence early implicit motor adaptation using a single-trial learning paradigm.

Tool and hand adaptation and localization in immersive virtual reality

This study shows that visuomotor adaptation in immersive VR leads to recalibration of both hand and tool position perception, demonstrating generalization beyond cursor-based tasks.

Measures of Implicit and Explicit Adaptation Do Not Linearly Add

The paper tests the assumption that implicit and explicit motor adaptation measures add linearly and finds they are not additive.

Implicit Adaptation is Fast, Robust and Independent from Explicit Adaptation

The paper quantifies implicit visuomotor adaptation across various feedback conditions and finds it occurs faster and more robustly than previously thought.

Motor adaptation to environment changes predicting interactable object behaviour can be flexible and implicit

This study investigates how motor adaptation to environmental changes is influenced by visual cues, finding that perturbations in throw direction lead to internal model updating while accelerations allow flexible adaptation.

Distinct learning, retention, and generalization in de novo learning

The paper distinguishes de novo learning and motor adaptation, finding distinct retention and generalization patterns between the two learning types.

Motor adaptation does not differ when a perturbation is introduced abruptly or gradually

This study finds no difference in motor adaptation between abrupt and gradual visuomotor rotation perturbations across different age groups and cerebellar ataxia conditions.

Adapting to visuomotor rotations in stepped increments increases implicit motor learning

This study shows that stepped gradual introduction of a visuomotor perturbation enhances implicit motor learning more than ramped introduction.

Reduced feedback barely slows down proprioceptive recalibration

This study investigates how reduced visual feedback affects proprioceptive recalibration during visuomotor adaptation, finding that adaptation remains rapid and robust despite diminished feedback.

Exploring the frame effect

The paper investigates the frame effect on flashed probes, showing it persists across various frame movements and is influenced by attention and perceived motion.

Measuring the double-drift illusion and its resets with hand trajectories

The paper measures the double-drift illusion using manual tracking and finds that the illusion resets randomly over time following a gamma distribution.

Rapid motor adaptation to bounce perturbations in online Pong game is independent from the visual tilt of the bouncing surface

This study shows that motor adaptation to bounce perturbations in an online Pong game occurs rapidly and is not influenced by the visual tilt of the bouncing surface.

Sensing hand position in Ehlers-Danlos Syndrome

This study investigates how joint hypermobility in Ehlers-Danlos Syndrome (EDS) affects hand proprioception accuracy and adaptability.

Paradoxical stabilization of relative position in moving frames

The paper demonstrates an illusion where a moving frame stabilizes the perceived positions of its edges and internal probes, suggesting a mechanism for visual constancy during motion.

Implicit motor learning within three trials

This study shows implicit motor learning occurs rapidly, reaching near-asymptote within one to three trials, contradicting the traditional view of slow implicit learning.

External error attribution dampens efferent-basedpredictions but not proprioceptive changes in handlocalization

The paper shows that external error attribution reduces implicit learning in movement adaptation but not proprioceptive changes in hand localization.

Motor Learning Without Moving: Proprioceptive and Predictive Hand Localization After Passive Visuoproprioceptive Discrepancy Training

This study investigates how proprioception and predicted sensory consequences contribute to hand localization after different training paradigms, finding that both play roles but with distinct patterns.

The effects of awareness of the perturbation during motor adaptation on hand localization

This study investigates how awareness of perturbations during motor adaptation affects sensory and motor changes, finding that proprioceptive recalibration and sensory prediction updates are largely implicit.