1
|
Brambilla C, Beltrame G, Marino G, Lanzani V, Gatti R, Portinaro N, Molinari Tosatti L, Scano A. Biomechanical Analysis of Human Gait When Changing Velocity and Carried Loads: Simulation Study with OpenSim. BIOLOGY 2024; 13:321. [PMID: 38785803 PMCID: PMC11118041 DOI: 10.3390/biology13050321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/22/2024] [Accepted: 05/02/2024] [Indexed: 05/25/2024]
Abstract
Walking is one of the main activities of daily life and gait analysis can provide crucial data for the computation of biomechanics in many fields. In multiple applications, having reference data that include a variety of gait conditions could be useful for assessing walking performance. However, limited extensive reference data are available as many conditions cannot be easily tested experimentally. For this reason, a musculoskeletal model in OpenSim coupled with gait data (at seven different velocities) was used to simulate seven carried loads and all the combinations between the two parameters. The effects on lower limb biomechanics were measured with torque, power, and mechanical work. The results demonstrated that biomechanics was influenced by both speed and load. Our results expand the previous literature: in the majority of previous work, only a subset of the presented conditions was investigated. Moreover, our simulation approach provides comprehensive data that could be useful for applications in many areas, such as rehabilitation, orthopedics, medical care, and sports.
Collapse
Affiliation(s)
- Cristina Brambilla
- Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), Italian Council of National Research (CNR), 20133 Milan, Italy; (C.B.); (V.L.); (L.M.T.)
| | - Giulia Beltrame
- Residency Program in Orthopedics and Traumatology, Universitá degli Studi di Milano, 20122 Milan, Italy; (G.B.); (N.P.)
| | - Giorgia Marino
- Physiotherapy Unit, IRCCS Humanitas Research Hospital, Rozzano, 20098 Milan, Italy; (G.M.); (R.G.)
| | - Valentina Lanzani
- Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), Italian Council of National Research (CNR), 20133 Milan, Italy; (C.B.); (V.L.); (L.M.T.)
| | - Roberto Gatti
- Physiotherapy Unit, IRCCS Humanitas Research Hospital, Rozzano, 20098 Milan, Italy; (G.M.); (R.G.)
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
| | - Nicola Portinaro
- Residency Program in Orthopedics and Traumatology, Universitá degli Studi di Milano, 20122 Milan, Italy; (G.B.); (N.P.)
- Department of Pediatric Surgery, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Lorenzo Molinari Tosatti
- Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), Italian Council of National Research (CNR), 20133 Milan, Italy; (C.B.); (V.L.); (L.M.T.)
| | - Alessandro Scano
- Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), Italian Council of National Research (CNR), 20133 Milan, Italy; (C.B.); (V.L.); (L.M.T.)
| |
Collapse
|
2
|
Wang W, Hou Y, Tian S, Qin X, Zheng C, Wang L, Shang H, Wang Y. The Comfort and Measurement Precision-Based Multi-Objective Optimization Method for Gesture Interaction. Bioengineering (Basel) 2023; 10:1191. [PMID: 37892921 PMCID: PMC10604021 DOI: 10.3390/bioengineering10101191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
As an advanced interaction mode, gestures have been widely used for human-computer interaction (HCI). This paper proposes a multi-objective optimization method based on the objective function JCP to solve the inconsistency between the gesture comfort JCS and measurement precision JPH in the gesture interaction. The proposed comfort model CS takes seventeen muscles and six degrees of freedom into consideration based on the data from muscles and joints, and is capable of simulating the energy expenditure of the gesture motion. The CS can provide an intuitive indicator to predict which act has the higher risk of fatigue or injury for joints and muscles. The measurement precision model ∆PH is calculated from the measurement error (∆XH,∆YH,∆ZH) caused by calibration, that provides a means to evaluate the efficiency of the gesture interaction. The modeling and simulation are implemented to analyze the effectiveness of the multi-objective optimization method proposed in this paper. According to the result of the comparison between the objective function JCS, based on the comfort model CS, and the objective function JPH, based on the measurement precision models ∆PH, the consistency and the difference can be found due to the variation of the radius rB_RHO and the center coordinates PB_RHOxB_RHO,yB_RHO,zB_RHO. The proposed objective function JCP compromises the inconsistency between the objective function JCS and JPH. Therefore, the multi-objective optimization method proposed in this paper is applied to the gesture design to improve the ergonomics and operation efficiency of the gesture, and the effectiveness is verified through usability testing.
Collapse
Affiliation(s)
- Wenjie Wang
- School of Mechanical Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China; (L.W.); (H.S.); (Y.W.)
| | - Yongai Hou
- Inner Mongolia Firmaco HongYuan Electric Co., Ltd., Baotou 014010, China
| | - Shuangwen Tian
- Inner Mongolia North Heavy Industries Group Co., Ltd., Baotou 014010, China;
| | - Xiansheng Qin
- School of Mechanical and Electrical Engineering, Northwestern Polytechnical University, Xi’an 710072, China; (X.Q.); (C.Z.)
| | - Chen Zheng
- School of Mechanical and Electrical Engineering, Northwestern Polytechnical University, Xi’an 710072, China; (X.Q.); (C.Z.)
| | - Liting Wang
- School of Mechanical Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China; (L.W.); (H.S.); (Y.W.)
| | - Hepeng Shang
- School of Mechanical Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China; (L.W.); (H.S.); (Y.W.)
| | - Yuangeng Wang
- School of Mechanical Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China; (L.W.); (H.S.); (Y.W.)
| |
Collapse
|
3
|
Tahir A, Bai S, Shen M. A Wearable Multi-Modal Digital Upper Limb Assessment System for Automatic Musculoskeletal Risk Evaluation. SENSORS (BASEL, SWITZERLAND) 2023; 23:4863. [PMID: 37430776 DOI: 10.3390/s23104863] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/12/2023] [Accepted: 05/16/2023] [Indexed: 07/12/2023]
Abstract
Continuous ergonomic risk assessment of the human body is critical to avoid various musculoskeletal disorders (MSDs) for people involved in physical jobs. This paper presents a digital upper limb assessment (DULA) system that automatically performs rapid upper limb assessment (RULA) in real-time for the timely intervention and prevention of MSDs. While existing approaches require human resources for computing the RULA score, which is highly subjective and untimely, the proposed DULA achieves automatic and objective assessment of musculoskeletal risks using a wireless sensor band embedded with multi-modal sensors. The system continuously tracks and records upper limb movements and muscle activation levels and automatically generates musculoskeletal risk levels. Moreover, it stores the data in a cloud database for in-depth analysis by a healthcare expert. Limb movements and muscle fatigue levels can also be visually seen using any tablet/computer in real-time. In the paper, algorithms of robust limb motion detection are developed, and an explanation of the system is provided along with the presentation of preliminary results, which validate the effectiveness of the new technology.
Collapse
Affiliation(s)
- Abdullah Tahir
- Department of Electronic Systems, Aalborg University, 9220 Aalborg, Denmark
- Department of Mechanical, Mechatronics, and Manufacturing Engineering, University of Engineering & Technology Lahore, Faisalabad Campus, Faisalabad 38000, Pakistan
| | - Shaoping Bai
- Department of Materials and Production, Aalborg University, 9220 Aalborg, Denmark
| | - Ming Shen
- Department of Electronic Systems, Aalborg University, 9220 Aalborg, Denmark
| |
Collapse
|
4
|
Edwards NA, Talarico MK, Chaudhari A, Mansfield CJ, Oñate J. Use of accelerometers and inertial measurement units to quantify movement of tactical athletes: A systematic review. APPLIED ERGONOMICS 2023; 109:103991. [PMID: 36841096 DOI: 10.1016/j.apergo.2023.103991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 01/25/2023] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
The dynamic work environments of tactical athletes are difficult to replicate in a laboratory. Accelerometers and inertial measurement units provide a way to characterize movement in the field. This systematic review identified how accelerometers and inertial measurement units are currently being used to quantify movement patterns of tactical athletes. Seven research and military databases were searched, producing 26,228 potential articles with 78 articles included in this review. The articles studied military personnel (73.1%), firefighters (19.2%), paramedics (3.8%), and law enforcement officers (3.8%). Accelerometers were the most used type of sensor, and physical activity was the primarily reported outcome variable. Seventy of the studies had fair or poor quality. Research on firefighters, emergency medical services, and law enforcement officers was limited. Future research should strive to make quantified movement data more accessible and user-friendly for non-research personnel, thereby prompting increased use in tactical athlete groups, especially first responder agencies.
Collapse
Affiliation(s)
- Nathan A Edwards
- School of Health and Rehabilitation Sciences, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA; Human Performance Collaborative, The Ohio State University, 1961 Tuttle Park Place, Columbus, OH, 43210, USA; Sports Medicine Research Institute, The Ohio State University, 4835 Fred Taylor Drive, Columbus, OH, 43210, USA.
| | - Maria K Talarico
- Human Systems Integration Division, DEVCOM Analysis Center, U.S. Army Futures Command, 7188 Sustainment Rd, Aberdeen Proving Ground, MD, 21005, USA.
| | - Ajit Chaudhari
- School of Health and Rehabilitation Sciences, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA; Sports Medicine Research Institute, The Ohio State University, 4835 Fred Taylor Drive, Columbus, OH, 43210, USA; Department of Mechanical and Aerospace Engineering, The Ohio State University, 201 W. 19th Avenue, Columbus, OH, 43210, USA; Department of Biomedical Engineering, The Ohio State University, 140 W. 19th Avenue, Columbus, OH, 43210, USA.
| | - Cody J Mansfield
- School of Health and Rehabilitation Sciences, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA; Sports Medicine Research Institute, The Ohio State University, 4835 Fred Taylor Drive, Columbus, OH, 43210, USA.
| | - James Oñate
- School of Health and Rehabilitation Sciences, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA; Human Performance Collaborative, The Ohio State University, 1961 Tuttle Park Place, Columbus, OH, 43210, USA; Division of Athletic Training, School of Health and Rehabilitation Sciences, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA; Sports Medicine Research Institute, The Ohio State University, 4835 Fred Taylor Drive, Columbus, OH, 43210, USA.
| |
Collapse
|
5
|
Lind CM, Abtahi F, Forsman M. Wearable Motion Capture Devices for the Prevention of Work-Related Musculoskeletal Disorders in Ergonomics-An Overview of Current Applications, Challenges, and Future Opportunities. SENSORS (BASEL, SWITZERLAND) 2023; 23:s23094259. [PMID: 37177463 PMCID: PMC10181376 DOI: 10.3390/s23094259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/14/2023] [Accepted: 04/22/2023] [Indexed: 05/15/2023]
Abstract
Work-related musculoskeletal disorders (WMSDs) are a major contributor to disability worldwide and substantial societal costs. The use of wearable motion capture instruments has a role in preventing WMSDs by contributing to improvements in exposure and risk assessment and potentially improved effectiveness in work technique training. Given the versatile potential for wearables, this article aims to provide an overview of their application related to the prevention of WMSDs of the trunk and upper limbs and discusses challenges for the technology to support prevention measures and future opportunities, including future research needs. The relevant literature was identified from a screening of recent systematic literature reviews and overviews, and more recent studies were identified by a literature search using the Web of Science platform. Wearable technology enables continuous measurements of multiple body segments of superior accuracy and precision compared to observational tools. The technology also enables real-time visualization of exposures, automatic analyses, and real-time feedback to the user. While miniaturization and improved usability and wearability can expand the use also to more occupational settings and increase use among occupational safety and health practitioners, several fundamental challenges remain to be resolved. The future opportunities of increased usage of wearable motion capture devices for the prevention of work-related musculoskeletal disorders may require more international collaborations for creating common standards for measurements, analyses, and exposure metrics, which can be related to epidemiologically based risk categories for work-related musculoskeletal disorders.
Collapse
Affiliation(s)
- Carl Mikael Lind
- IMM Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Farhad Abtahi
- Division of Ergonomics, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 141 57 Huddinge, Sweden
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 171 77 Stockholm, Sweden
- Department of Clinical Physiology, Karolinska University Hospital, 141 86 Huddinge, Sweden
| | - Mikael Forsman
- IMM Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
- Division of Ergonomics, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 141 57 Huddinge, Sweden
- Centre for Occupational and Environmental Medicine, Stockholm County Council, 113 65 Stockholm, Sweden
| |
Collapse
|
6
|
Martín-Escudero P, Cabanas AM, Dotor-Castilla ML, Galindo-Canales M, Miguel-Tobal F, Fernández-Pérez C, Fuentes-Ferrer M, Giannetti R. Are Activity Wrist-Worn Devices Accurate for Determining Heart Rate during Intense Exercise? Bioengineering (Basel) 2023; 10:bioengineering10020254. [PMID: 36829748 PMCID: PMC9952291 DOI: 10.3390/bioengineering10020254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/28/2023] [Accepted: 01/30/2023] [Indexed: 02/17/2023] Open
Abstract
The market for wrist-worn devices is growing at previously unheard-of speeds. A consequence of their fast commercialization is a lack of adequate studies testing their accuracy on varied populations and pursuits. To provide an understanding of wearable sensors for sports medicine, the present study examined heart rate (HR) measurements of four popular wrist-worn devices, the (Fitbit Charge (FB), Apple Watch (AW), Tomtom runner Cardio (TT), and Samsung G2 (G2)), and compared them with gold standard measurements derived by continuous electrocardiogram examination (ECG). Eight athletes participated in a comparative study undergoing maximal stress testing on a cycle ergometer or a treadmill. We analyzed 1,286 simultaneous HR data pairs between the tested devices and the ECG. The four devices were reasonably accurate at the lowest activity level. However, at higher levels of exercise intensity the FB and G2 tended to underestimate HR values during intense physical effort, while the TT and AW devices were fairly reliable. Our results suggest that HR estimations should be considered cautiously at specific intensities. Indeed, an effective intervention is required to register accurate HR readings at high-intensity levels (above 150 bpm). It is important to consider that even though none of these devices are certified or sold as medical or safety devices, researchers must nonetheless evaluate wrist-worn wearable technology in order to fully understand how HR affects psychological and physical health, especially under conditions of more intense exercise.
Collapse
Affiliation(s)
- Pilar Martín-Escudero
- Professional Medical School of Physical Education and Sport, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Ana María Cabanas
- Departamento de Física, FACI, Universidad de Tarapacá, Arica 1010069, Chile
- Correspondence:
| | | | - Mercedes Galindo-Canales
- Professional Medical School of Physical Education and Sport, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Francisco Miguel-Tobal
- Professional Medical School of Physical Education and Sport, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Cristina Fernández-Pérez
- Servicio de Medicina Preventiva Complejo Hospitalario de Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago, 15706 Santiago de Compostela, Spain
| | - Manuel Fuentes-Ferrer
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, 38010 Santa Cruz de Tenerife, Spain
| | - Romano Giannetti
- IIT, Institute of Technology Research, Universidad Pontificia Comillas, 28015 Madrid, Spain
| |
Collapse
|
7
|
Wang Y, Shan G, Li H, Wang L. A Wearable-Sensor System with AI Technology for Real-Time Biomechanical Feedback Training in Hammer Throw. SENSORS (BASEL, SWITZERLAND) 2022; 23:425. [PMID: 36617025 PMCID: PMC9824395 DOI: 10.3390/s23010425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 06/17/2023]
Abstract
Developing real-time biomechanical feedback systems for in-field applications will transfer human motor skills' learning/training from subjective (experience-based) to objective (science-based). The translation will greatly improve the efficiency of human motor skills' learning and training. Such a translation is especially indispensable for the hammer-throw training which still relies on coaches' experience/observation and has not seen a new world record since 1986. Therefore, we developed a wearable wireless sensor system combining with artificial intelligence for real-time biomechanical feedback training in hammer throw. A framework was devised for developing such practical wearable systems. A printed circuit board was designed to miniaturize the size of the wearable device, where an Arduino microcontroller, an XBee wireless communication module, an embedded load cell and two micro inertial measurement units (IMUs) could be inserted/connected onto the board. The load cell was for measuring the wire tension, while the two IMUs were for determining the vertical displacements of the wrists and the hip. After calibration, the device returned a mean relative error of 0.87% for the load cell and the accuracy of 6% for the IMUs. Further, two deep neural network models were built to estimate selected joint angles of upper and lower limbs related to limb coordination based on the IMUs' measurements. The estimation errors for both models were within an acceptable range, i.e., approximately ±12° and ±4°, respectively, demonstrating strong correlation existed between the limb coordination and the IMUs' measurements. The results of the current study suggest a remarkable novelty: the difficulty-to-measure human motor skills, especially in those sports involving high speed and complex motor skills, can be tracked by wearable sensors with neglect movement constraints to the athletes. Therefore, the application of artificial intelligence in a wearable system has shown great potential of establishing real-time biomechanical feedback training in various sports. To our best knowledge, this is the first practical research of combing wearables and machine learning to provide biomechanical feedback in hammer throw. Hopefully, more wearable biomechanical feedback systems integrating artificial intelligence would be developed in the future.
Collapse
Affiliation(s)
- Ye Wang
- CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, and Guangdong-Hong Kong-Macau Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institutes of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS), Shenzhen 518055, China
- Department of Mathematics & Computer Science, University of Lethbridge, Lethbridge, AB T1K3M4, Canada
| | - Gongbing Shan
- Department of Kinesiology & Physical Education, University of Lethbridge, Lethbridge, AB T1K3M4, Canada
| | - Hua Li
- Department of Mathematics & Computer Science, University of Lethbridge, Lethbridge, AB T1K3M4, Canada
| | - Lin Wang
- CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, and Guangdong-Hong Kong-Macau Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institutes of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS), Shenzhen 518055, China
| |
Collapse
|
8
|
Weich C, Barth V, Killer N, Vleck V, Erich J, Treiber T. Discovering the sluggishness of triathlon running - using the attractor method to quantify the impact of the bike-run transition. Front Sports Act Living 2022; 4:1065741. [PMID: 36589784 PMCID: PMC9802668 DOI: 10.3389/fspor.2022.1065741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 11/22/2022] [Indexed: 12/23/2022] Open
Abstract
Running in a triathlon, a so-called brick run, is uniquely influenced by accumulated load from its preceding disciplines. Crucially, however, and irrespective of race type, the demands of a triathlon always exceed the sum of its parts. Triathletes of all levels commonly report subjectively perceived incoordination within the initial stages of the cycle run transition (T2). Although minimizing it, and its influence on running kinematics, can positively impact running and overall triathlon performance, the mechanisms behind the T2 effect remain unclear. In the present study, we assessed the influence of the pre-load exercise mode focusing on the biomechanical perspective. To analyze inertial sensor-based raw data from both legs, the so-called Attractor Method was applied. The latter represents a sensitive approach, allowing to quantify subtle changes of cyclic motions to uncover the transient effect, a potentially detrimental transient phase at the beginning of a run. The purpose was to analyze the impact of a pre-load on the biomechanics of a brick run during a simulated Olympic Distance triathlon (without the swimming section). Therefore, we assessed the influence of pre-load exercise mode on running pattern (δM) and precision (δD), and on the length of the transient effect (tT) within a 10 km field-based run in 22 well-trained triathletes. We found that δD, but not δM, differed significantly between an isolated run (IRun) and when it was preceded by a 40 km cycle (TRun) or an energetically matched run (RRun). The average distance ran until overcoming the transient phase (tT) was 679 m for TRun, 450 m for RRun, and 29 4 m for IRun. The results demonstrated that especially the first kilometer of a triathlon run is prone to an uncoordinated running sensation, which is also commonly reported by athletes. That is, i) the T2 effect appeared more linked to variability in running style than to running style per se ii) run tT distance was influenced by preceding exercise load mode, being greater for a TRun than for the RRun condition, and iii) the Attractor Method seemed to be a potentially promising method of sensitively monitoring T2 adaptation under ecologically valid conditions.
Collapse
Affiliation(s)
- Christian Weich
- Sports Science Department, University of Konstanz, Konstanz, Germany,Correspondence: Christian Weich
| | - Valentin Barth
- Physics Department, University of Konstanz, Konstanz, Germany
| | - Nikolai Killer
- Sports Science Department, University of Konstanz, Konstanz, Germany,Computer Science Department, University of Konstanz, Konstanz, Germany
| | - Veronica Vleck
- Interdisciplinary Centre for the Study of Human Performance (CIPER), Faculdade de Motricidade Humana, University of Lisbon, Cruz Quebrada-Dafundo, Portugal
| | - Julian Erich
- Sports Science Department, University of Konstanz, Konstanz, Germany
| | - Tobias Treiber
- Sports Science Department, University of Konstanz, Konstanz, Germany
| |
Collapse
|
9
|
Riazati S, McGuirk TE, Perry ES, Sihanath WB, Patten C. Absolute Reliability of Gait Parameters Acquired With Markerless Motion Capture in Living Domains. Front Hum Neurosci 2022; 16:867474. [PMID: 35782037 PMCID: PMC9245068 DOI: 10.3389/fnhum.2022.867474] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 04/27/2022] [Indexed: 12/17/2022] Open
Abstract
Purpose: To examine the between-day absolute reliability of gait parameters acquired with Theia3D markerless motion capture for use in biomechanical and clinical settings. Methods: Twenty-one (7 M,14 F) participants aged between 18 and 73 years were recruited in community locations to perform two walking tasks: self-selected and fastest-comfortable walking speed. Participants walked along a designated walkway on two separate days.Joint angle kinematics for the hip, knee, and ankle, for all planes of motion, and spatiotemporal parameters were extracted to determine absolute reliability between-days. For kinematics, absolute reliability was examined using: full curve analysis [root mean square difference (RMSD)] and discrete point analysis at defined gait events using standard error of measurement (SEM). The absolute reliability of spatiotemporal parameters was also examined using SEM and SEM%. Results: Markerless motion capture produced low measurement error for kinematic full curve analysis with RMSDs ranging between 0.96° and 3.71° across all joints and planes for both walking tasks. Similarly, discrete point analysis within the gait cycle produced SEM values ranging between 0.91° and 3.25° for both sagittal and frontal plane angles of the hip, knee, and ankle. The highest measurement errors were observed in the transverse plane, with SEM >5° for ankle and knee range of motion. For the majority of spatiotemporal parameters, markerless motion capture produced low SEM values and SEM% below 10%. Conclusion: Markerless motion capture using Theia3D offers reliable gait analysis suitable for biomechanical and clinical use.
Collapse
Affiliation(s)
- Sherveen Riazati
- Biomechanics, Rehabilitation, and Integrative Neuroscience Lab, Department of Physical Medicine and Rehabilitation, School of Medicine, University of California, Davis, Sacramento, CA, United States
- UC Davis Healthy Aging in a Digital World Initiative, a UC Davis “Big Idea”, Sacramento, CA, United States
| | - Theresa E. McGuirk
- Biomechanics, Rehabilitation, and Integrative Neuroscience Lab, Department of Physical Medicine and Rehabilitation, School of Medicine, University of California, Davis, Sacramento, CA, United States
- UC Davis Healthy Aging in a Digital World Initiative, a UC Davis “Big Idea”, Sacramento, CA, United States
- Center for Neuroengineering and Medicine, University of California, Davis, Davis, CA, United States
- VA Northern California Health Care System, Martinez, CA, United States
| | - Elliott S. Perry
- Biomechanics, Rehabilitation, and Integrative Neuroscience Lab, Department of Physical Medicine and Rehabilitation, School of Medicine, University of California, Davis, Sacramento, CA, United States
- UC Davis Healthy Aging in a Digital World Initiative, a UC Davis “Big Idea”, Sacramento, CA, United States
- VA Northern California Health Care System, Martinez, CA, United States
| | - Wandasun B. Sihanath
- Biomechanics, Rehabilitation, and Integrative Neuroscience Lab, Department of Physical Medicine and Rehabilitation, School of Medicine, University of California, Davis, Sacramento, CA, United States
- UC Davis Healthy Aging in a Digital World Initiative, a UC Davis “Big Idea”, Sacramento, CA, United States
- Center for Neuroengineering and Medicine, University of California, Davis, Davis, CA, United States
| | - Carolynn Patten
- Biomechanics, Rehabilitation, and Integrative Neuroscience Lab, Department of Physical Medicine and Rehabilitation, School of Medicine, University of California, Davis, Sacramento, CA, United States
- UC Davis Healthy Aging in a Digital World Initiative, a UC Davis “Big Idea”, Sacramento, CA, United States
- Center for Neuroengineering and Medicine, University of California, Davis, Davis, CA, United States
- VA Northern California Health Care System, Martinez, CA, United States
| |
Collapse
|