Artificial Intelligence Distinguishes Pathological Gait: The Analysis of Markerless Motion Capture Gait Data Acquired by an iOS Application (TDPT-GT)

Distinguishing pathological gait is challenging in neurology because of the difficulty of capturing total body movement and its analysis. We aimed to obtain a convenient recording with an iPhone and establish an algorithm based on deep learning. From May 2021 to November 2022 at Yamagata University...

Full description

Bibliographic Details
Published in:	Sensors
Main Authors:	Chifumi Iseki, Tatsuya Hayasaka, Hyota Yanagawa, Yuta Komoriya, Toshiyuki Kondo, Masayuki Hoshi, Tadanori Fukami, Yoshiyuki Kobayashi, Shigeo Ueda, Kaneyuki Kawamae, Masatsune Ishikawa, Shigeki Yamada, Yukihiko Aoyagi, Yasuyuki Ohta
Format:	Article
Language:	English
Published:	MDPI AG 2023-07-01
Subjects:	artificial intelligence motion tracking markerless motion capture quantitative gait assessment smartphone device neuromuscular diseases
Online Access:	https://www.mdpi.com/1424-8220/23/13/6217

Similar Items

Development of Smartphone Application for Markerless Three-Dimensional Motion Capture Based on Deep Learning Model
by: Yukihiko Aoyagi, et al.
Published: (2022-07-01)

Quantitative Gait Feature Assessment on Two-Dimensional Body Axis Projection Planes Converted from Three-Dimensional Coordinates Estimated with a Deep Learning Smartphone App
by: Shigeki Yamada, et al.
Published: (2023-01-01)

Development of a Gait Analysis Application for Assessing Upper and Lower Limb Movements to Detect Pathological Gait
by: Atsuhito Taishaku, et al.
Published: (2024-09-01)

Markerless vs. Marker-Based Gait Analysis: A Proof of Concept Study
by: Matteo Moro, et al.
Published: (2022-03-01)

Fluctuations in Upper and Lower Body Movement during Walking in Normal Pressure Hydrocephalus and Parkinson’s Disease Assessed by Motion Capture with a Smartphone Application, TDPT-GT
by: Chifumi Iseki, et al.
Published: (2023-11-01)

Comparison of kinematics and joint moments calculations for lower limbs during gait using markerless and marker-based motion capture
by: Tianchen Huang, et al.
Published: (2024-03-01)

Healthcare applications of single camera markerless motion capture: a scoping review
by: Bradley Scott, et al.
Published: (2022-05-01)

Comparison of Marker- and Markerless-Derived Lower Body Three-Dimensional Gait Kinematics in Typically Developing Children
by: Henrike Greaves, et al.
Published: (2025-07-01)

Validating Knee Varus Alignment Measurements Using Markerless Motion Capture
by: Kensuke Todoriki, et al.
Published: (2023-11-01)

Markerless vision-based knee osteoarthritis classification using machine learning and gait videos
by: Slim Ben Hassine, et al.
Published: (2024-11-01)

Pose-Based Gait Analysis for Diagnosis of Parkinson’s Disease
by: Tee Connie, et al.
Published: (2022-12-01)

A systematic review of the applications of markerless motion capture (MMC) technology for clinical measurement in rehabilitation
by: Winnie W. T. Lam, et al.
Published: (2023-05-01)

Quantifying Jump Height Using Markerless Motion Capture with a Single Smartphone
by: Timilehin B. Aderinola, et al.
Published: (2023-01-01)

Level of Agreement between the MotionMetrix System and an Optoelectronic Motion Capture System for Walking and Running Gait Measurements
by: Diego Jaén-Carrillo, et al.
Published: (2023-05-01)

The reliability and validity of gait analysis system using 3D markerless pose estimation algorithms
by: Shengyun Liang, et al.
Published: (2022-08-01)

Evaluation of 3D Markerless Motion Capture System Accuracy during Skate Skiing on a Treadmill
by: Petra Torvinen, et al.
Published: (2024-01-01)

A Step Forward Understanding Directional Limitations in Markerless Smartphone-Based Gait Analysis: A Pilot Study
by: Pavol Martiš, et al.
Published: (2024-05-01)

Validation of a 3D Markerless Motion Capture Tool Using Multiple Pose and Depth Estimations for Quantitative Gait Analysis
by: Mathis D’Haene, et al.
Published: (2024-11-01)

Feasibility of OpenPose markerless motion analysis in a real athletics competition
by: Neil J. Cronin, et al.
Published: (2024-01-01)

Comparing the Accuracy of Markerless Motion Analysis and Optoelectronic System for Measuring Gait Kinematics of Lower Limb
by: Luca Emanuele Molteni, et al.
Published: (2025-04-01)

Inter-Device Reliability of a Three-Dimensional Markerless Motion Capture System Quantifying Elementary Movement Patterns in Humans
by: Nicolas M. Philipp, et al.
Published: (2023-05-01)

Comparison of lower body joint kinematics during change of direction tasks estimated using a markerless and a markerbased method
by: Janina Helwig, et al.
Published: (2025-09-01)

Reliability and validity of a video-based markerless motion capture system in young healthy subjects
by: Ziqi Wang, et al.
Published: (2025-02-01)

Evaluation of 3D Markerless Motion Capture Accuracy Using OpenPose With Multiple Video Cameras
by: Nobuyasu Nakano, et al.
Published: (2020-05-01)

Concept for Markerless 6D Tracking Employing Volumetric Optical Coherence Tomography
by: Matthias Schlüter, et al.
Published: (2020-05-01)

Markerless motion capture: What clinician-scientists need to know right now
by: Naoaki Ito, et al.
Published: (2022-10-01)

Markerless Motion Capture Parameters Associated with Fall Risk or Frailty: A Scoping Review
by: Emma Osness, et al.
Published: (2025-09-01)

Validity and reliability of single camera markerless motion capture systems with RGB-D sensors for measuring shoulder range-of-motion: a systematic review
by: Unhyung Lee, et al.
Published: (2025-05-01)

Validity of AI-Based Gait Analysis for Simultaneous Measurement of Bilateral Lower Limb Kinematics Using a Single Video Camera
by: Takumi Ino, et al.
Published: (2023-12-01)

A SWOT Analysis of Portable and Low-Cost Markerless Motion Capture Systems to Assess Lower-Limb Musculoskeletal Kinematics in Sport
by: Cortney Armitano-Lago, et al.
Published: (2022-01-01)

Markerless motion capture of hands and fingers in high-speed throwing task and its accuracy verification
by: Ayane KUSAFUKA, et al.
Published: (2023-11-01)

Accuracy, Validity, and Reliability of Markerless Camera-Based 3D Motion Capture Systems versus Marker-Based 3D Motion Capture Systems in Gait Analysis: A Systematic Review and Meta-Analysis
by: Sofia Scataglini, et al.
Published: (2024-06-01)

Evaluation of the Margin of Stability during Gait Initiation in Young Healthy Adults, Elderly Healthy Adults and Patients with Parkinson’s Disease: A Comparison of Force Plate and Markerless Motion Capture Systems
by: Arnaud Simonet, et al.
Published: (2024-05-01)

Vertical Center-of-Mass Braking and Motor Performance during Gait Initiation in Young Healthy Adults, Elderly Healthy Adults, and Patients with Parkinson’s Disease: A Comparison of Force-Plate and Markerless Motion Capture Systems
by: Arnaud Simonet, et al.
Published: (2024-02-01)

Signal Processing and Feature Extraction in Markerless Telerehabilitation
by: Silvana G. Dellepiane, et al.
Published: (2025-01-01)

Evaluation of drop vertical jump kinematics and kinetics using 3D markerless motion capture in a large cohort
by: Tylan Templin, et al.
Published: (2024-10-01)

Testing the Performance of an Innovative Markerless Technique for Quantitative and Qualitative Gait Analysis
by: Laura Simoni, et al.
Published: (2020-11-01)

Feasibility of a Markerless Motion Capture System for Balance Function Assessment in Children with Cerebral Palsy
by: Xiaoxia Yan, et al.
Published: (2025-09-01)

Optimisation and Comparison of Markerless and Marker-Based Motion Capture Methods for Hand and Finger Movement Analysis
by: Valentin Maggioni, et al.
Published: (2025-02-01)

Exploring stroke survivors’ and physiotherapists’ perspectives of the potential for markerless motion capture technology in community rehabilitation
by: Alice Faux-Nightingale, et al.
Published: (2024-09-01)