Aaron L. Wong

This study investigates unawareness of apraxia (UA) after left-hemisphere stroke, finding that UA is common, linked to impaired action knowledge, and associated with reduced error correction attempts.

This study investigates the effort-reward trade-off in Parkinson's disease, finding increased effort perception but no reduced reward sensitivity or biased effort-reward mapping.

The paper investigates whether physical reasoning and tool use can dissociate in individuals with left-hemisphere brain damage, finding individual-level dissociations in task performance.

This study investigates whether somatosensory realignment during force field adaptation shares properties with motor adaptation, finding they exhibit different characteristics.

This study investigates how tool-hand motion incongruence affects movement planning in individuals with limb apraxia, finding increased planning time for incongruent tools and linking impairments to specific brain lesions.

The paper shows that different sensory feedback is used for limb state estimation when stationary versus moving, with multisensory integration occurring in static cases and single-sensory reliance in dynamic cases.

This study identifies praxis, attention, and language deficits as predictors of naturalistic action impairments in left hemisphere stroke patients.

The paper investigates whether posture-based and trajectory-based imitation are distinct mechanisms by measuring imitation accuracy after different intervening tasks.

The paper investigates how movement strategies under choice uncertainty reflect risk/reward-seeking tendencies, showing direct reaches are biased by success likelihood while intermediate reaches are biased by reward.

This study investigates the role of proprioception in imitation, finding that apraxia patients struggle more with proprioceptively cued movements than visually cued ones.

This study investigates how humans imitate movements by analyzing stroke patients' ability to replicate trajectories using different cues, finding that dorsal premotor cortex plays a key role in abstract trajectory representation.

This study shows that patients with cerebellar degeneration cannot switch from sensory-prediction-error-based to target-error-based learning in visuomotor tasks, even when vision of the hand eliminates sensory-prediction errors.