Spectroscopic optical coherence tomography: A review of concepts and biomedical applications
- Title
- Spectroscopic optical coherence tomography: A review of concepts and biomedical applications
- Author
- 유홍기
- Keywords
- Spectroscopy; spectroscopic optical coherence tomography; optical coherence tomography
- Issue Date
- 2018-01
- Publisher
- TAYLOR & FRANCIS INC
- Citation
- APPLIED SPECTROSCOPY REVIEWS, v. 53, no. 2-4, page. 91-111
- Abstract
- Optical coherence tomography (OCT) is a 3-dimensional high-resolution imaging modality based on an interferometry and is widely used in a large variety of medical fields. Spectroscopic OCT (S-OCT) is a signal-processing method that uses the raw interferograms generated by OCT to investigate depth-resolved spectroscopic profiles of a sample. The spectroscopic information provided by S-OCT can be used to enhance the contrast of OCT images and overcome the limitations of gray-scale OCT images that describe only morphology. In this review, we present the concepts behind S-OCT as well as acquisition methods and description of obtainable spectroscopic properties. Furthermore, this review covers the biomedical applications of the spectroscopic information that can be obtained with S-OCT, including measurements of hemoglobin concentrations, blood oxygen saturation levels, atherosclerotic plaque detection, evaluation of burn injuries, contrast enhancement using exogenous contrast agents, and detection of precancerous lesions.
- URI
- https://www.tandfonline.com/doi/full/10.1080/05704928.2017.1324876https://repository.hanyang.ac.kr/handle/20.500.11754/117241
- ISSN
- 0570-4928; 1520-569X
- DOI
- 10.1080/05704928.2017.1324876
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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