Jinpeng Liao
A hand‐held optical coherence tomography angiography scanner based on angiography reconstruction transformer networks
Liao, Jinpeng; Yang, Shufan; Zhang, Tianyu; Li, Chunhui; Huang, Zhihong
Abstract
Optical coherence tomography angiography (OCTA) has successfully demonstrated its viability for clinical applications in dermatology. Due to the high optical scattering property of skin, extracting high‐quality OCTA images from skin tissues requires at least six‐repeated scans. While the motion artifacts from the patient and the free hand‐held probe can lead to a low‐quality OCTA image. Our deep‐learning‐based scan pipeline enables fast and high‐quality OCTA imaging with 0.3‐s data acquisition. We utilize a fast scanning protocol with a 60 μm/pixel spatial interval rate and introduce angiography‐reconstruction‐transformer (ART) for 4× super‐resolution of low transverse resolution OCTA images. The ART outperforms state‐of‐the‐art networks in OCTA image super‐resolution and provides a lighter network size. ART can restore microvessels while reducing the processing time by 85%, and maintaining improvements in structural similarity and peak‐signal‐to‐noise ratio. This study represents that ART can achieve fast and flexible skin OCTA imaging while maintaining image quality.
Journal Article Type | Article |
---|---|
Acceptance Date | May 24, 2023 |
Online Publication Date | Jun 16, 2023 |
Publication Date | 2023-09 |
Deposit Date | Jun 19, 2023 |
Publicly Available Date | Jun 19, 2023 |
Journal | Journal of Biophotonics |
Print ISSN | 1864-063X |
Electronic ISSN | 1864-0648 |
Publisher | Wiley-VCH Verlag |
Peer Reviewed | Peer Reviewed |
Volume | 16 |
Issue | 9 |
Article Number | e202300100 |
DOI | https://doi.org/10.1002/jbio.202300100 |
Keywords | single image super‐resolution, optical coherence tomography angiography, deep learning |
Files
A hand‐held optical coherence tomography angiography scanner based on angiography reconstruction transformer networks
(10.6 Mb)
PDF
Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/
Copyright Statement
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
You might also like
Modelling nanoplasmonic device based on an off-shelf hybrid desktop supercomputing platform
(2013)
Presentation / Conference Contribution
Interactive Reading Using Low Cost Brain Computer Interfaces
(2017)
Presentation / Conference Contribution
A single chip system for sensor data fusion based on a Drift-diffusion model
(2018)
Presentation / Conference Contribution
Towards a scalable hardware/software co-design platform for real-time pedestrian tracking based on a ZYNQ-7000 device
(2018)
Presentation / Conference Contribution
A Highly Integrated Hardware/Software Co-Design and Co-Verification Platform
(2018)
Journal Article
Downloadable Citations
About Edinburgh Napier Research Repository
Administrator e-mail: repository@napier.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search