Advances in the Biomechanical Analysis of Human Movement

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Applied Biosciences and Bioengineering".

Deadline for manuscript submissions: 10 August 2024 | Viewed by 951

Special Issue Editors


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Guest Editor
Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE4 5TG, UK
Interests: biomechanics; sport biomechanics; gait analysis; posture; muscle function; kinesiology; sports injuries; exercise science; rehabilitation; movement analysis

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Guest Editor
Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE4 5TG, UK
Interests: biomechanics; gait; analysis biomedical; engineering; biomechanical engineering; motor learning and motor control

Special Issue Information

Dear Colleagues,

The definition of “biomechanics” originates from Ancient Greek combining “βίος” meaning “life” and “μηχανική” meaning “mechanics”, reflecting the application of mechanical principles to understand movement. Human movement is complex and relies on the integration of the central and peripheral nervous systems, sensory inputs, as well as musculoskeletal function (energy production/delivery) and co-ordination (of muscles, tendons, joints). Instrumented biomechanical evaluation provides objective outcomes that may be quantified and interpreted following an understanding of movement principles and underlying mechanisms.

Characterising “movement in context” represents the cornerstone of current biomechanical analyses of human movement, fundamental to understanding and optimising physical function and performance in a variety of settings (i.e. clinic, real-world, performance/sporting applications). Multi-disciplinary approaches to the evaluation of human movement are vital; movement specialists must select the most appropriate measurement tool whilst extracting features that are important, meaningful, fit for purpose, and robust. Biomechanists are key in this new age generation of multi-disciplinary expertise. Only by encouraging hybrid, collaborative thinking will we fuse the knowledge necessary to deliver personalised interventions that are feasible, effective and sustainable in the current healthcare ecosystem and sporting profession.

This Special Issue is devoted to celebrating recent advances in biomechanics, specifically innovative approaches for the observation, analysis and evaluation of human movement. We cordially invite contributions that encompass a broad range of biomechanical applications including advanced and innovative techniques for assessing clinical movement; characterising mobility deficits; optimising musculoskeletal function through intervention and rehabilitation; injury prevention; athletic performance; and sporting applications. Novel approaches to the acquisition of biomechanical data (i.e., markerless motion capture, multi-modal/multi-sensor techniques, approaches to handling big data, real-world and remote monitoring applications) are welcome. In particular, bespoke techniques for enhanced data analytics (i.e., non-linear, linear, machine learning, artificial intelligence) and nuanced interpretation (i.e., multi-segment or multi-system co-ordination, interrogation of multimodal and multivariate datasets) are encouraged.

Dr. Javad Sarvestan
Dr. Lisa Alcock
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • biomechanics
  • human movement
  • sports science
  • gait analysis
  • linear methods
  • nonlinear methods
  • machine learning
  • artificial intelligence
  • athletic performance
  • injury prevention
  • rehabilitation
  • wearable sensors
  • data-driven insights

Published Papers (2 papers)

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Research

15 pages, 1325 KiB  
Article
Neuromuscular Capabilities in Top-Level Weightlifters and Their Association with Weightlifting Performance
by Marcos A. Soriano, Francisco J. Flores, Juan Lama-Arenales, Miguel Fernández-del-Olmo and Paul Comfort
Appl. Sci. 2024, 14(9), 3762; https://doi.org/10.3390/app14093762 (registering DOI) - 28 Apr 2024
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Abstract
The aim of this study was to determine the associations between the front and back squat, countermovement jump (CMJ) and deep squat jump (DSJ) force–time metrics, and weightlifting performance in top-level weightlifters. Thirteen top-level weightlifters who classified for the World Championship 2023 participated. [...] Read more.
The aim of this study was to determine the associations between the front and back squat, countermovement jump (CMJ) and deep squat jump (DSJ) force–time metrics, and weightlifting performance in top-level weightlifters. Thirteen top-level weightlifters who classified for the World Championship 2023 participated. The heaviest successful snatch and clean and jerk were recorded within a preparation session as performance indicators. The front and back squat one-repetition maximums (1RMs) were evaluated in separate training sessions. The average of three maximum CMJs and DSJs were recorded using a force plate, and jump height, propulsive net impulse, and peak power were calculated for further analysis. Pearson’s correlation coefficients were used to determine the associations between variables. Statistical significance was set at p ≤ 0.05. The front and back squat 1RMs were significant and nearly perfectly associated with weightlifting performance (p < 0.001, r = 0.98–0.99). CMJ and DSJ propulsive net impulse displayed nearly perfect associations with weightlifting performance (p < 0.001, r = 0.96–0.99), while jump height is a less promising metric to assess the weightlifters’ ballistic capabilities. This study reinforces that lower body maximum strength and ballistic capabilities are closely associated with top-level weightlifters’ performance and are of practical importance to monitor their neuromuscular function. Full article
(This article belongs to the Special Issue Advances in the Biomechanical Analysis of Human Movement)
15 pages, 7823 KiB  
Article
Sensory Factors Influence Dynamic and Static Bi-Manual Finger Grip Strength in a Real-World Task Context
by Birgitta Dresp-Langley, Rongrong Liu and Michel de Mathelin
Appl. Sci. 2024, 14(9), 3548; https://doi.org/10.3390/app14093548 - 23 Apr 2024
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Abstract
Individual grip strength provides a functional window into somatosensory processes and their effects on motor behaviour in healthy, impaired, and ageing individuals. Variations in grip strength during hand–tool interaction are therefore exploited in a variety of experimental tasks to study the effects of [...] Read more.
Individual grip strength provides a functional window into somatosensory processes and their effects on motor behaviour in healthy, impaired, and ageing individuals. Variations in grip strength during hand–tool interaction are therefore exploited in a variety of experimental tasks to study the effects of pathology or ageing-related changes on sensory, motor, and cognitive ability. However, many different factors may influence individual grip strength systematically in a given task context without being explicitly identified and controlled for. Grip strength may vary as a function of the location of the measurement device (sensor) on the fingers/hand, the shape, weight and size of object(s) being gripped, the type of grip investigated (static versus dynamic grip), and the hand (dominant versus non-dominant) used for gripping. This study tests for additional factors such as sight, sound, and interactions with/between any of the other factors in a complex task context. A wearable biosensor system, designed for measuring grip strength variations in operators gripping cylindrical objects bi-manually, was used. Grip force signals were recorded from all sensors of the wearable (glove) system, including three directly task-relevant sensors for bi-manually gripping cylindrical objects with the dominant and non-dominant hands. Five young male participants were tested for the effects of sound, movement, and sight on grip strength. The participants had to pick up two cylindrical objects of identical size and weight, then hold them still (static grip) or move them upwards and downwards (dynamic grip) for ten seconds while listening to soft or hard music, with their eyes open or blindfolded. Significant effects of sensor location, hand, movement, sight, and sound on bi-manual grip strength were found. Stronger grip force signals were produced by task-relevant sensors in the dominant hand when moving the cylindrical handles (dynamic grip) in comparison with the static grip condition, depending, as expected, on whether grip signals were measured from the dominant or the non-dominant hand. Significantly stronger grip strength was produced blindfolded (sight condition), and grips were significantly stronger with exposure to harder music (sound factor). It is concluded that grip strength is significantly influenced by sensory factors and interactions between the other factors tested for, pointing towards the need for identifying and systematically controlling such potential sources of variation in complex study task contexts. Full article
(This article belongs to the Special Issue Advances in the Biomechanical Analysis of Human Movement)
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