Intravascular photoacoustic and optical coherence tomography imaging dual-mode system for detecting spontaneous coronary artery dissection: A feasibility study
In this work, we present an intravascular dual-mode endoscopic system capable of both intravascular photoacoustic imaging (IVPAI) and intravascular optical coherence tomography (IVOCT) for recognizing spontaneous coronary artery dissection (SCAD) phantoms. IVPAI provides high-resolution and high-pen...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
World Scientific Publishing
2024-01-01
|
| Series: | Journal of Innovative Optical Health Sciences |
| Subjects: | |
| Online Access: | https://www.worldscientific.com/doi/10.1142/S1793545823500165 |
| _version_ | 1797337884495183872 |
|---|---|
| author | Yongwei Wang Yuyang Wan Zhongjiang Chen |
| author_facet | Yongwei Wang Yuyang Wan Zhongjiang Chen |
| author_sort | Yongwei Wang |
| collection | DOAJ |
| description | In this work, we present an intravascular dual-mode endoscopic system capable of both intravascular photoacoustic imaging (IVPAI) and intravascular optical coherence tomography (IVOCT) for recognizing spontaneous coronary artery dissection (SCAD) phantoms. IVPAI provides high-resolution and high-penetration images of intramural hematoma (IMH) at different depths, so it is especially useful for imaging deep blood clots associated with imaging phantoms. IVOCT can readily visualize the double-lumen morphology of blood vessel walls to identify intimal tears. We also demonstrate the capability of this dual-mode endoscopic system using mimicking phantoms and biological samples of blood clots in ex vivo porcine arteries. The results of the experiments indicate that the combined IVPAI and IVOCT technique has the potential to provide a more accurate SCAD assessment method for clinical applications. |
| first_indexed | 2024-03-08T09:23:03Z |
| format | Article |
| id | doaj.art-7d02e370e8a74055a787691792e3eb32 |
| institution | Directory Open Access Journal |
| issn | 1793-5458 1793-7205 |
| language | English |
| last_indexed | 2024-03-08T09:23:03Z |
| publishDate | 2024-01-01 |
| publisher | World Scientific Publishing |
| record_format | Article |
| series | Journal of Innovative Optical Health Sciences |
| spelling | doaj.art-7d02e370e8a74055a787691792e3eb322024-01-31T11:09:17ZengWorld Scientific PublishingJournal of Innovative Optical Health Sciences1793-54581793-72052024-01-01170110.1142/S1793545823500165Intravascular photoacoustic and optical coherence tomography imaging dual-mode system for detecting spontaneous coronary artery dissection: A feasibility studyYongwei Wang0Yuyang Wan1Zhongjiang Chen2MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, South China Normal University, Guangzhou 510631, P. R. ChinaMOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, South China Normal University, Guangzhou 510631, P. R. ChinaSchool of Medical Technology and Engineering, Fujian Medical University, Fuzhou 350004, P. R. ChinaIn this work, we present an intravascular dual-mode endoscopic system capable of both intravascular photoacoustic imaging (IVPAI) and intravascular optical coherence tomography (IVOCT) for recognizing spontaneous coronary artery dissection (SCAD) phantoms. IVPAI provides high-resolution and high-penetration images of intramural hematoma (IMH) at different depths, so it is especially useful for imaging deep blood clots associated with imaging phantoms. IVOCT can readily visualize the double-lumen morphology of blood vessel walls to identify intimal tears. We also demonstrate the capability of this dual-mode endoscopic system using mimicking phantoms and biological samples of blood clots in ex vivo porcine arteries. The results of the experiments indicate that the combined IVPAI and IVOCT technique has the potential to provide a more accurate SCAD assessment method for clinical applications.https://www.worldscientific.com/doi/10.1142/S1793545823500165Spontaneous coronary artery dissection (SCAD)intravascular optical coherence tomography (IVOCT)intravascular photoacoustic imaging (IVPAI) |
| spellingShingle | Yongwei Wang Yuyang Wan Zhongjiang Chen Intravascular photoacoustic and optical coherence tomography imaging dual-mode system for detecting spontaneous coronary artery dissection: A feasibility study Journal of Innovative Optical Health Sciences Spontaneous coronary artery dissection (SCAD) intravascular optical coherence tomography (IVOCT) intravascular photoacoustic imaging (IVPAI) |
| title | Intravascular photoacoustic and optical coherence tomography imaging dual-mode system for detecting spontaneous coronary artery dissection: A feasibility study |
| title_full | Intravascular photoacoustic and optical coherence tomography imaging dual-mode system for detecting spontaneous coronary artery dissection: A feasibility study |
| title_fullStr | Intravascular photoacoustic and optical coherence tomography imaging dual-mode system for detecting spontaneous coronary artery dissection: A feasibility study |
| title_full_unstemmed | Intravascular photoacoustic and optical coherence tomography imaging dual-mode system for detecting spontaneous coronary artery dissection: A feasibility study |
| title_short | Intravascular photoacoustic and optical coherence tomography imaging dual-mode system for detecting spontaneous coronary artery dissection: A feasibility study |
| title_sort | intravascular photoacoustic and optical coherence tomography imaging dual mode system for detecting spontaneous coronary artery dissection a feasibility study |
| topic | Spontaneous coronary artery dissection (SCAD) intravascular optical coherence tomography (IVOCT) intravascular photoacoustic imaging (IVPAI) |
| url | https://www.worldscientific.com/doi/10.1142/S1793545823500165 |
| work_keys_str_mv | AT yongweiwang intravascularphotoacousticandopticalcoherencetomographyimagingdualmodesystemfordetectingspontaneouscoronaryarterydissectionafeasibilitystudy AT yuyangwan intravascularphotoacousticandopticalcoherencetomographyimagingdualmodesystemfordetectingspontaneouscoronaryarterydissectionafeasibilitystudy AT zhongjiangchen intravascularphotoacousticandopticalcoherencetomographyimagingdualmodesystemfordetectingspontaneouscoronaryarterydissectionafeasibilitystudy |