ArticleBiomedical optics express2017
Improving lateral resolution and image quality of optical coherence tomography by the multi-frame superresolution technique for 3D tissue imaging.
Article in Biomedical optics express, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Increasing the spatial bandwidth product in light field microscopy with remote scanning.Biomedical optics express · 2025Article
- Super-resolution techniques for biomedical applications and challenges.Biomedical engineering letters · 2024Review
- Intravascular optical coherence elastography.Biomedical optics express · 2022Article
- Digital refocusing based on deep learning in optical coherence tomography.Biomedical optics express · 2022Article
- Convolutional dictionary learning for blind deconvolution of optical coherence tomography images.Biomedical optics express · 2022Article
- A Tool for High-Resolution Volumetric Optical Coherence Tomography by Compounding Radial-and Linear Acquired B-Scans Using Registration.Sensors (Basel, Switzerland) · 2022Article
- Resolution-enhanced OCT and expanded framework of information capacity and resolution in coherent imaging.Scientific reports · 2021Article
- Model-based optical coherence tomography angiography enables motion-insensitive vascular imaging.Biomedical optics express · 2021Article
- Terahertz Spectroscopy and Imaging: A Cutting-Edge Method for Diagnosing Digestive Cancers.Materials (Basel, Switzerland) · 2019Review
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Authors and funding
4 authors.
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Abstract
The multi-frame superresolution technique is introduced to significantly improve the lateral resolution and image quality of spectral domain optical coherence tomography (SD-OCT). Using several sets of low resolution C-scan 3D images with lateral sub-spot-spacing shifts on different sets, the multi-frame superresolution processing of these sets at each depth layer reconstructs a higher resolution and quality lateral image. Layer by layer processing yields an overall high lateral resolution and quality 3D image. In theory, the superresolution processing including deconvolution can solve the diffraction limit, lateral scan density and background noise problems together. In experiment, the improved lateral resolution by ~3 times reaching 7.81 µm and 2.19 µm using sample arm optics of 0.015 and 0.05 numerical aperture respectively as well as doubling the image quality has been confirmed by imaging a known resolution test target. Improved lateral resolution on
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