Potential use of OCT-based microangiography in clinical dermatologyopen access
- Authors
- Baran, U.; Choi, Woo June; Wang, R. K.
- Issue Date
- May-2016
- Publisher
- WILEY
- Keywords
- optical coherence tomography; optical microangiography; nevus; acne; wound healing
- Citation
- SKIN RESEARCH AND TECHNOLOGY, v.22, no.2, pp 238 - 246
- Pages
- 9
- Journal Title
- SKIN RESEARCH AND TECHNOLOGY
- Volume
- 22
- Number
- 2
- Start Page
- 238
- End Page
- 246
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/67974
- DOI
- 10.1111/srt.12255
- ISSN
- 0909-752X
1600-0846
- Abstract
- BackgroundOptical coherence tomography (OCT) is a revolutionary imaging technique used commonly in ophthalmology, and on the way to become clinically viable alternative in dermatology due to its capability of acquiring histopathology level details of invivo tissue, non-invasively. In this study, we demonstrate the capabilities of OCT-based microangiography in detecting high resolution, three-dimensional structural, and microvascular features of invivo human skin with various conditions. MethodsA swept-source OCT system that operates on a central wavelength of 1310nm with an A-line rate of 100kHz is used in this study. We apply optical microangiography (OMAG) technique to visualize the structural and microvascular changes in tissue. ResultsOMAG images provide detailed visualization of functional microvasculature of healthy human skin from cheek and forehead areas, abnormal skin conditions from face, chest and belly. Moreover, OMAG is capable of monitoring the progress of wound healing on human skin from arm, delivering unprecedented detail of microstructural and microvascular information during longitudinal wound healing process. ConclusionThe presented results promise the clinical use of OCT angiography, aiming to treat prevalent cutaneous diseases, by detecting blood perfusion, and structural changes within human skin, invivo.
- Files in This Item
-
- Appears in
Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/67974)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.