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Special Issue "Perception, Motor Imagery, and Action in Real Research and Virtual Environments"

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Mossakowski Medical Research Institute Polish Academy of Sciences, Warsaw, Poland
Interests: neuroscience; symmetry/asymmetry in neuroscience; neuroplasticity; (bio)markers; modern technology and virtual reality; (bio)mathematical and (bio)statistical modeling

Special Issue Information

Dear Colleagues,

This Special Issue of Brain Sciences features articles/reviews about perception and motor cognition, motor imagery, and action in both real (using classical/conventional methods and techniques) and interactive virtual environments, focusing on multidisciplinary (observational, empirical, practical and theoretical) approaches to evaluate how human beings think, understand, and process the real or virtual world around them. In addition, many studies show virtual reality as a tool for investigating, for example, perception–action, motor imagery training/modeling, or navigation, and this is a fascinating new direction in the development of sensory, cognitive, and motor neuroscience in health and disease.

We encourage researchers and clinicians to present research findings and reviews on this topic, as well as related and key issues that may contribute to the future development and understanding of discoveries in neuroscience.

Dr. Beata Sokołowska
Guest Editor

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Brain Sciences is an international peer-reviewed open access monthly journal published by MDPI.

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Keywords

perception
motor cognition
motor planning
motor imagery and action/behavior
skill learning and training/modeling
neuroscience
health and disorders
therapy and rehabilitation
virtual reality environments

Published Papers (2 papers)

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Research

Open AccessArticle

Is Balance Training Using Biofeedback Effective in the Prophylaxis of Falls in Women over the Age of 65?

Teresa Sadura-Sieklucka

Leszek Tomasz Czerwosz

Ewa Kądalska

Marcin Kożuchowski

Krystyna Księżopolska-Orłowska

and

Tomasz Targowski

Brain Sci. 2023, 13(4), 629; https://doi.org/10.3390/brainsci13040629 - 06 Apr 2023

Viewed by 532

Abstract

The paper aims to investigate the usefulness of training in improving mobility and reducing the risk of falls of patients with osteoarthritis by using a force plate and virtual reality as rehabilitation tools. The study involved 72 women randomly divided into two equal groups: the force plate training group, which underwent virtual balance training with visual motor feedback, and the gym training group, which received conventional balance training only. The functional balance assessment was performed before and after the rehabilitation by computerized posturography in a relaxed upright position with open and closed eyes, with visual motor feedback. In the FPT group in the feedback measurement, the mean radius of sways was 30% smaller after rehabilitation (p < 0.00002); the feedback coordination coefficient was more than 10% bigger after rehabilitation (p < 0.001) and reached 92%, which is excellent for elderly people. Total stagnation and stumbling reported by patients decreased after rehabilitation compared to the first examination. Both tested forms of training can contribute to reducing the risk of falls. However, a more significant improvement was obtained in the force plate training group perhaps because the physical effort on a force plate trains the precise movements needed to reposition the centre of gravity without generating excessive inertia forces responsible for loss of balance and falls. Perhaps the most desirable method of intervention is to train a person’s ability to perform slow but definite body movements. Full article

(This article belongs to the Special Issue Perception, Motor Imagery, and Action in Real Research and Virtual Environments)

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Open AccessArticle

Psychomotor Performance after 30 h of Sleep Deprivation Combined with Exercise

and

Brain Sci. 2023, 13(4), 570; https://doi.org/10.3390/brainsci13040570 - 28 Mar 2023

Viewed by 745

Abstract

Sleep deprivation (SD) usually impairs psychomotor performance, but most experiments are usually focused on sedentary conditions. The purpose of this study was to evaluate the influence of 30 h of complete SD combined with prolonged, moderate exercise (SDE) on human psychomotor performance. Eleven endurance-trained men accustomed to overnight exertion were tested twice: in well-slept and non-fatigued conditions (Control) and immediately after 30 h of SDE. They performed a multiple-choice reaction time test (MCRT) at rest and during each workload of the graded exercise test to volitional exhaustion. At rest, the MCRT was shorter after SDE than in the Control (300 ± 13 ms vs. 339 ± 11 ms, respectively, p < 0.05). During graded exercise, there were no significant differences in MCRT between groups, but the fastest reaction was observed at lower workloads after SDE (158 ± 7 W vs. 187 ± 11 W in Control, p < 0.05). The total number of missed reactions tended to be higher after SDE (8.4 ± 0.7 vs. 6.3 ± 0.8 in Control, p = 0.06). In conclusion, SDE is different from SD alone; however, well-trained men, accustomed to overnight exertion can maintain psychomotor abilities independently of the extent of central fatigue. Exercise can be used to enhance psychomotor performance in sleep-deprived subjects in whom special caution is required in order to avoid overload. Full article

(This article belongs to the Special Issue Perception, Motor Imagery, and Action in Real Research and Virtual Environments)

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Special Issue "Perception, Motor Imagery, and Action in Real Research and Virtual Environments"

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