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Sensors and Artificial Intelligence in Gait and Posture Analysis

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Biomedical Sensors".

Deadline for manuscript submissions: 31 August 2024 | Viewed by 721

Special Issue Editor


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Guest Editor
1. Department of Kinesiology and Sport Sciences, School of Education & Human Development, University of Miami, Coral Gables, FL, USA
2. Department of Physical Therapy, Miller School of Medicine, University of Miami, Coral Gables, FL, USA
3. Department of Industrial & Systems Engineering, College of Engineering, University of Miami, Coral Gables, FL, USA
Interests: gait analysis; musculoskeletal modeling; marker-less motion capture; machine learning

Special Issue Information

Dear Colleagues,

A variety of technologies have been developed to obtain spatiotemporal or kinematic parameters during gait and posture analysis, including integrated optical systems, inertial measurement units (IMUs), markerless systems, and instrumented walkways. Additionally, the use of AI utilizing video inputs for 2D and 3D human pose estimation has expanded rapidly in the computer vision community from early pose estimation frameworks to contemporary deep-learning-based approaches.

This Special Issue of the journal Sensors, entitled “Sensors and Artificial Intelligence in Gait and Posture Analysis”, will focus on publishing research works related to the use of sensors and/or artificial intelligence (AI) in gait and posture analysis and its wide applications in young and elderly populations, including both healthy patients and those with injuries (such as ACL injury) or various neurological disorders (such as Parkinson’s disease, stroke, and cerebral palsy).

Therefore, this Special Issue aims to shed the light on the significant impact of the innovative use of sensors and AI in areas such as gait analysis and classification, fall detection, and injury prevention.

Dr. Moataz Eltoukhy
Guest Editor

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. Sensors 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 2600 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

  • gait
  • biomechanics
  • marker-less motion capture
  • machine learning
  • Parkinson’s disease
  • stroke
  • ACL
  • balance
  • posture
  • IMU

Published Papers (1 paper)

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Research

13 pages, 1888 KiB  
Article
Biomechanical Posture Analysis in Healthy Adults with Machine Learning: Applicability and Reliability
by Federico Roggio, Sarah Di Grande, Salvatore Cavalieri, Deborah Falla and Giuseppe Musumeci
Sensors 2024, 24(9), 2929; https://doi.org/10.3390/s24092929 - 04 May 2024
Viewed by 568
Abstract
Posture analysis is important in musculoskeletal disorder prevention but relies on subjective assessment. This study investigates the applicability and reliability of a machine learning (ML) pose estimation model for the human posture assessment, while also exploring the underlying structure of the data through [...] Read more.
Posture analysis is important in musculoskeletal disorder prevention but relies on subjective assessment. This study investigates the applicability and reliability of a machine learning (ML) pose estimation model for the human posture assessment, while also exploring the underlying structure of the data through principal component and cluster analyses. A cohort of 200 healthy individuals with a mean age of 24.4 ± 4.2 years was photographed from the frontal, dorsal, and lateral views. We used Student’s t-test and Cohen’s effect size (d) to identify gender-specific postural differences and used the Intraclass Correlation Coefficient (ICC) to assess the reliability of this method. Our findings demonstrate distinct sex differences in shoulder adduction angle (men: 16.1° ± 1.9°, women: 14.1° ± 1.5°, d = 1.14) and hip adduction angle (men: 9.9° ± 2.2°, women: 6.7° ± 1.5°, d = 1.67), with no significant differences in horizontal inclinations. ICC analysis, with the highest value of 0.95, confirms the reliability of the approach. Principal component and clustering analyses revealed potential new patterns in postural analysis such as significant differences in shoulder–hip distance, highlighting the potential of unsupervised ML for objective posture analysis, offering a promising non-invasive method for rapid, reliable screening in physical therapy, ergonomics, and sports. Full article
(This article belongs to the Special Issue Sensors and Artificial Intelligence in Gait and Posture Analysis)
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