Risultati della ricerca - Linbo Liu
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Pixel-Reassigned Spectral-Domain Optical Coherence Tomography
Pubblicazione 2018-01-01TestoA novel method of pixel reassignment (PRA) is proposed to achieve transverse superresolution in the confocal microscopy. Inspired by it, for the first time, we report a pixel-reassigned spectral-domain optical coherence tomography (OCT) with <inline-formula><tex-math notation="LaTeX&qu...
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Optical Coherence Tomography With Gapped Spectrum
Pubblicazione 2019-01-01TestoThe axial resolution of optical coherence tomography (OCT) is determined by the spectral shape and bandwidth of the detected light, which are limited by the gaps in the wavelength range of illumination, transmission, and detection. In this paper, we demonstrate that the axial resolution deteriorated...
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Toward High-Speed Imaging of Cellular Structures in Rat Colon Using Micro-optical Coherence Tomography
Pubblicazione 2016-01-01TestoThe mucosal microanatomy of the large intestine is characterized by the presence of crypts of Lieberkühn, which is associated predominantly with goblet cells. Such cellular-level intestinal microstructures undergo morphological changes during the progression of bowel diseases, such as col...
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Spectrally extended line field optical coherence tomography angiography
Pubblicazione 2025-05-01TestoOptical coherence tomography angiography (OCTA) is a powerful tool for non-invasive, label-free, three-dimensional visualization of blood vessels down to the capillary level in vivo. However, its widespread usage is hindered by the trade-off between transverse sampling rate and signal-to-noise ratio...
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