Three-dimensional elastography gradient of the plantar soft tissue: Methodology and preliminary study

Ben Yi Liau, Chien Liang Chen, Yih Kuen Jan, Hsin Ying Chiu, Yu Wen Huang, Chi Wen Lung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Diabetic foot ulcers are a significant complication in people with diabetes mellitus. The changes of mechanical properties of plantar tissues associated with diabetes may contribute to a high incidence of diabetic foot ulcers. This study investigated the feasibility of using three-dimensional (3D) elastography to measure 3D elasticity of the fat pad and then calculate 3D elasticity gradients of the foot. This method may improve the detection of people at risk for diabetic foot ulcer. Elastography with a soft ratio measurement may provide a visualization of plantar soft tissues for clinicians to diagnose foot ulcer risk. In this study, we measured B-mode and elastic ultrasound images at the first metatarsal head in five volunteers. The soft tissue contains four layers, including inner layer (Q1, near bone surface), sub-inner layer (Q2), sub-outer layer (Q3), and outer layer (Q4, near skin surface). The elasticity values were significantly greater in the Q3 layer compared to the Q1 layer. The elasticity gradient values were significantly smaller in the Q3 layer compared to the Q2 layer. The correlation between the elasticity and elasticity gradient was r = −0.88 in the Q3 layer.

Original languageEnglish (US)
Title of host publicationAdvances in Social and Occupational Ergonomics - Proceedings of the AHFE 2018 International Conference on Social and Occupational Ergonomics, 2018
EditorsRichard H. Goossens
PublisherSpringer-Verlag Berlin Heidelberg
Pages318-327
Number of pages10
ISBN (Print)9783319939995
DOIs
StatePublished - Jan 1 2019
EventAHFE 2018 International Conference on Social and Occupational Ergonomics, 2018 - Orlando, United States
Duration: Jul 21 2018Jul 25 2018

Publication series

NameAdvances in Intelligent Systems and Computing
Volume792
ISSN (Print)2194-5357

Other

OtherAHFE 2018 International Conference on Social and Occupational Ergonomics, 2018
CountryUnited States
CityOrlando
Period7/21/187/25/18

Fingerprint

Elasticity
Tissue
Medical problems
Oils and fats
Skin
Bone
Visualization
Ultrasonics
Mechanical properties

Keywords

  • Diabetic foot ulcer
  • Elasticity maps
  • Elastography gradient
  • Stiffness

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science(all)

Cite this

Liau, B. Y., Chen, C. L., Jan, Y. K., Chiu, H. Y., Huang, Y. W., & Lung, C. W. (2019). Three-dimensional elastography gradient of the plantar soft tissue: Methodology and preliminary study. In R. H. Goossens (Ed.), Advances in Social and Occupational Ergonomics - Proceedings of the AHFE 2018 International Conference on Social and Occupational Ergonomics, 2018 (pp. 318-327). (Advances in Intelligent Systems and Computing; Vol. 792). Springer-Verlag Berlin Heidelberg. https://doi.org/10.1007/978-3-319-94000-7_33

Three-dimensional elastography gradient of the plantar soft tissue : Methodology and preliminary study. / Liau, Ben Yi; Chen, Chien Liang; Jan, Yih Kuen; Chiu, Hsin Ying; Huang, Yu Wen; Lung, Chi Wen.

Advances in Social and Occupational Ergonomics - Proceedings of the AHFE 2018 International Conference on Social and Occupational Ergonomics, 2018. ed. / Richard H. Goossens. Springer-Verlag Berlin Heidelberg, 2019. p. 318-327 (Advances in Intelligent Systems and Computing; Vol. 792).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Liau, BY, Chen, CL, Jan, YK, Chiu, HY, Huang, YW & Lung, CW 2019, Three-dimensional elastography gradient of the plantar soft tissue: Methodology and preliminary study. in RH Goossens (ed.), Advances in Social and Occupational Ergonomics - Proceedings of the AHFE 2018 International Conference on Social and Occupational Ergonomics, 2018. Advances in Intelligent Systems and Computing, vol. 792, Springer-Verlag Berlin Heidelberg, pp. 318-327, AHFE 2018 International Conference on Social and Occupational Ergonomics, 2018, Orlando, United States, 7/21/18. https://doi.org/10.1007/978-3-319-94000-7_33
Liau BY, Chen CL, Jan YK, Chiu HY, Huang YW, Lung CW. Three-dimensional elastography gradient of the plantar soft tissue: Methodology and preliminary study. In Goossens RH, editor, Advances in Social and Occupational Ergonomics - Proceedings of the AHFE 2018 International Conference on Social and Occupational Ergonomics, 2018. Springer-Verlag Berlin Heidelberg. 2019. p. 318-327. (Advances in Intelligent Systems and Computing). https://doi.org/10.1007/978-3-319-94000-7_33
Liau, Ben Yi ; Chen, Chien Liang ; Jan, Yih Kuen ; Chiu, Hsin Ying ; Huang, Yu Wen ; Lung, Chi Wen. / Three-dimensional elastography gradient of the plantar soft tissue : Methodology and preliminary study. Advances in Social and Occupational Ergonomics - Proceedings of the AHFE 2018 International Conference on Social and Occupational Ergonomics, 2018. editor / Richard H. Goossens. Springer-Verlag Berlin Heidelberg, 2019. pp. 318-327 (Advances in Intelligent Systems and Computing).
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