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Chinese Digital Arm (CDA): A High-Precision Digital Arm for Electrical Stimulation Simulation

To effectively analyze the diffusion and accumulation of signals on the surface and inside the human body under electrical stimulation, we used the gray threshold of the Chinese Digital Human image dataset to segment an arm image and reconstruct the tissue to obtain its three-dimensional cloud point...

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Detalles Bibliográficos
Autores principales: Zhang, Shuang, Wang, Jiujiang, Yu, Yuanyu, Wu, Lin, Zhang, Tao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10045417/
https://www.ncbi.nlm.nih.gov/pubmed/36978765
http://dx.doi.org/10.3390/bioengineering10030374
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author Zhang, Shuang
Wang, Jiujiang
Yu, Yuanyu
Wu, Lin
Zhang, Tao
author_facet Zhang, Shuang
Wang, Jiujiang
Yu, Yuanyu
Wu, Lin
Zhang, Tao
author_sort Zhang, Shuang
collection PubMed
description To effectively analyze the diffusion and accumulation of signals on the surface and inside the human body under electrical stimulation, we used the gray threshold of the Chinese Digital Human image dataset to segment an arm image and reconstruct the tissue to obtain its three-dimensional cloud point dataset. Finally, a semirefined digital arm entity model with the geometric characteristics of the actual human arm tissue was constructed using reverse engineering technology. Further input of the current signal stimulation under tDCS and tACS with additional analysis of the signal diffusion in the transient mode via model calculation revealed that DC electrical stimulation is likely to cause high-voltage burns. The effective depth achieved using the AC stimulation signal is considerable, and provides reference for the electrical stimulation selection. Simultaneously, in the digital arm model, the signal diffusion and tissue damage inside the arm can be analyzed by changing the field, which provides a theoretical basis for the experimental study of the human body.
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spelling pubmed-100454172023-03-29 Chinese Digital Arm (CDA): A High-Precision Digital Arm for Electrical Stimulation Simulation Zhang, Shuang Wang, Jiujiang Yu, Yuanyu Wu, Lin Zhang, Tao Bioengineering (Basel) Article To effectively analyze the diffusion and accumulation of signals on the surface and inside the human body under electrical stimulation, we used the gray threshold of the Chinese Digital Human image dataset to segment an arm image and reconstruct the tissue to obtain its three-dimensional cloud point dataset. Finally, a semirefined digital arm entity model with the geometric characteristics of the actual human arm tissue was constructed using reverse engineering technology. Further input of the current signal stimulation under tDCS and tACS with additional analysis of the signal diffusion in the transient mode via model calculation revealed that DC electrical stimulation is likely to cause high-voltage burns. The effective depth achieved using the AC stimulation signal is considerable, and provides reference for the electrical stimulation selection. Simultaneously, in the digital arm model, the signal diffusion and tissue damage inside the arm can be analyzed by changing the field, which provides a theoretical basis for the experimental study of the human body. MDPI 2023-03-18 /pmc/articles/PMC10045417/ /pubmed/36978765 http://dx.doi.org/10.3390/bioengineering10030374 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhang, Shuang
Wang, Jiujiang
Yu, Yuanyu
Wu, Lin
Zhang, Tao
Chinese Digital Arm (CDA): A High-Precision Digital Arm for Electrical Stimulation Simulation
title Chinese Digital Arm (CDA): A High-Precision Digital Arm for Electrical Stimulation Simulation
title_full Chinese Digital Arm (CDA): A High-Precision Digital Arm for Electrical Stimulation Simulation
title_fullStr Chinese Digital Arm (CDA): A High-Precision Digital Arm for Electrical Stimulation Simulation
title_full_unstemmed Chinese Digital Arm (CDA): A High-Precision Digital Arm for Electrical Stimulation Simulation
title_short Chinese Digital Arm (CDA): A High-Precision Digital Arm for Electrical Stimulation Simulation
title_sort chinese digital arm (cda): a high-precision digital arm for electrical stimulation simulation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10045417/
https://www.ncbi.nlm.nih.gov/pubmed/36978765
http://dx.doi.org/10.3390/bioengineering10030374
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