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The Stress Phase Angle Measurement Using Spectral Domain Optical Coherence Tomography
The stress phase angle (SPA), defined as the temporal phase angle between circumferential stress (CS) in the arterial wall and wall shear stress (WSS), is utilized to investigate the interactions between CS and WSS. SPA serves as an important parameter for the early diagnosis of cardiovascular disea...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10490597/ https://www.ncbi.nlm.nih.gov/pubmed/37688052 http://dx.doi.org/10.3390/s23177597 |
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author | Zhao, Yuqian Zhu, Zhibo Jiang, Huiwen Yu, Yao Liu, Jian Luan, Jingmin Wang, Yi Ma, Zhenhe |
author_facet | Zhao, Yuqian Zhu, Zhibo Jiang, Huiwen Yu, Yao Liu, Jian Luan, Jingmin Wang, Yi Ma, Zhenhe |
author_sort | Zhao, Yuqian |
collection | PubMed |
description | The stress phase angle (SPA), defined as the temporal phase angle between circumferential stress (CS) in the arterial wall and wall shear stress (WSS), is utilized to investigate the interactions between CS and WSS. SPA serves as an important parameter for the early diagnosis of cardiovascular disease. In this study, we proposed a novel method for measuring SPA using spectral domain optical coherence tomography (SD-OCT). The multi-M-mode scan strategy is adopted for interference spectrum acquisition. The phases of CS and WSS are extracted from the corresponding structural and flow velocity images of SD-OCT. The method is validated by measuring SPA in the outflow tract (OFT) of chick embryonic hearts and the common carotid artery of mice. To the best of our knowledge, this is the first time that OCT has been used for SPA measurement. |
format | Online Article Text |
id | pubmed-10490597 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-104905972023-09-09 The Stress Phase Angle Measurement Using Spectral Domain Optical Coherence Tomography Zhao, Yuqian Zhu, Zhibo Jiang, Huiwen Yu, Yao Liu, Jian Luan, Jingmin Wang, Yi Ma, Zhenhe Sensors (Basel) Article The stress phase angle (SPA), defined as the temporal phase angle between circumferential stress (CS) in the arterial wall and wall shear stress (WSS), is utilized to investigate the interactions between CS and WSS. SPA serves as an important parameter for the early diagnosis of cardiovascular disease. In this study, we proposed a novel method for measuring SPA using spectral domain optical coherence tomography (SD-OCT). The multi-M-mode scan strategy is adopted for interference spectrum acquisition. The phases of CS and WSS are extracted from the corresponding structural and flow velocity images of SD-OCT. The method is validated by measuring SPA in the outflow tract (OFT) of chick embryonic hearts and the common carotid artery of mice. To the best of our knowledge, this is the first time that OCT has been used for SPA measurement. MDPI 2023-09-01 /pmc/articles/PMC10490597/ /pubmed/37688052 http://dx.doi.org/10.3390/s23177597 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 Zhao, Yuqian Zhu, Zhibo Jiang, Huiwen Yu, Yao Liu, Jian Luan, Jingmin Wang, Yi Ma, Zhenhe The Stress Phase Angle Measurement Using Spectral Domain Optical Coherence Tomography |
title | The Stress Phase Angle Measurement Using Spectral Domain Optical Coherence Tomography |
title_full | The Stress Phase Angle Measurement Using Spectral Domain Optical Coherence Tomography |
title_fullStr | The Stress Phase Angle Measurement Using Spectral Domain Optical Coherence Tomography |
title_full_unstemmed | The Stress Phase Angle Measurement Using Spectral Domain Optical Coherence Tomography |
title_short | The Stress Phase Angle Measurement Using Spectral Domain Optical Coherence Tomography |
title_sort | stress phase angle measurement using spectral domain optical coherence tomography |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10490597/ https://www.ncbi.nlm.nih.gov/pubmed/37688052 http://dx.doi.org/10.3390/s23177597 |
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