Joshua J. Liddy
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View article: Automatic, not inflexible: Implicit adaptation is modulated by goal-directed attentional demands
Automatic, not inflexible: Implicit adaptation is modulated by goal-directed attentional demands Open
Implicit adaptation is a well-established learning process that recalibrates movements based on sensory prediction errors. While often described as automatic and inflexible, its expression can vary depending on contextual factors such as t…
View article: Systematic modulation of sensorimotor learning by domain-specific working memory
Systematic modulation of sensorimotor learning by domain-specific working memory Open
People differ in how quickly they learn and adapt sensorimotor skills, and these differences have been linked to individual variation in working memory capacity (WMc). In tasks that can be supported by cognitive strategies, visuospatial WM…
View article: Public Repository: Aquino (2023) Front Netw Physiol
Public Repository: Aquino (2023) Front Netw Physiol Open
This GitLab project contains data and MATLAB code to reproduce the analyses and figures published in Aquino, M. R. C., Liddy, J. J., Napoli, C. D., Fonseca, S. T., van Emmerik, R. E. A., Busa, M. A. (2023). Changes to balance dynamics foll…
View article: Public Repository: Aquino (2023) Front Netw Physiol
Public Repository: Aquino (2023) Front Netw Physiol Open
This GitLab project contains data and MATLAB code to reproduce the analyses and figures published in Aquino, M. R. C., Liddy, J. J., Napoli, C. D., Fonseca, S. T., van Emmerik, R. E. A., Busa, M. A. (2023). Changes to balance dynamics foll…
View article: Changes to balance dynamics following a high-intensity run are associated with future injury occurrence in recreational runners
Changes to balance dynamics following a high-intensity run are associated with future injury occurrence in recreational runners Open
Background: Fatigue is associated with increased injury risk along with changes in balance control and task performance. Musculoskeletal injury rates in runners are high and often result from an inability to adapt to the demands of exercis…
View article: The domain-specific contribution of working memory to sensorimotor learning
The domain-specific contribution of working memory to sensorimotor learning Open
Visuomotor adaptation (VMA) is a critical process that enables people to recalibrate their sensorimotor mappings to overcome unexpected perturbations. However, the mechanisms underlying substantial individual differences in VMA learning ou…
View article: Considerations for Applying Entropy Methods to Temporally Correlated Stochastic Datasets
Considerations for Applying Entropy Methods to Temporally Correlated Stochastic Datasets Open
The goal of this paper is to highlight considerations and provide recommendations for analytical issues that arise when applying entropy methods, specifically Sample Entropy (SampEn), to temporally correlated stochastic datasets, which are…
View article: Public Repository: Liddy Busa Entropy 2023
Public Repository: Liddy Busa Entropy 2023 Open
This GitLab project contains the MATLAB scripts and functions to reproduce the data, analyses, and figures published in Liddy, J.; Busa, M. Considerations for Applying Entropy Methods to Temporally Correlated Stochastic Datasets. Entropy 2…
View article: Task-evoked pupil diameter reveals working memory-based strategy modulation in visuomotor adaptation
Task-evoked pupil diameter reveals working memory-based strategy modulation in visuomotor adaptation Open
In dynamic environments, the ability to recalibrate sensorimotor mappings in response to unexpected perturbations is crucial. Visuomotor adaptation is accomplished through a combination of explicit and implicit learning processes. Previous…
View article: Implicit visuomotor adaptation is modulated by the attentional demands of a secondary task
Implicit visuomotor adaptation is modulated by the attentional demands of a secondary task Open
Multiple processes contribute to sensorimotor adaptation. Explicit processes provide rapid, flexible compensation for sensorimotor perturbations, whereas implicit processes are characterized by a slower, nearly invariant response profile. …
View article: Modelling trajectories from choice reaching experiments through submovement decomposition
Modelling trajectories from choice reaching experiments through submovement decomposition Open
Previous studies have shown that reaching movements can be influenced by attentional selection processes. Critical evidence for this effect stems from reach trajectories in colour-oddity tasks. These experiments showed that the modulation …
View article: Attentional context-dependent memory during gradual visuomotor adaptation
Attentional context-dependent memory during gradual visuomotor adaptation Open
We recently demonstrated that the success of motor memory retrieval depends on whether participants consistently performed a secondary task during visuomotor adaptation and later recall, which was independent of available attentional resou…
View article: Adaptations to postural and manual control during tool use
Adaptations to postural and manual control during tool use Open
Tool use is an important area of research in psychology, neurophysiology, and motor behavior because it provides insights into the organization of perception, cognition, and action. Tool use research has traditionally focused on the neural…
View article: The efficacy of the Microsoft KinectTM to assess human bimanual coordination
The efficacy of the Microsoft KinectTM to assess human bimanual coordination Open