Results 11 to 20 of about 2,104,548 (252)
Tissue surface as the reference arm in Fourier domain optical coherence tomography [PDF]
, 2012 We present a simple method applicable to common-path Fourier domain optical coherence tomography (OCT) in which the tissue surface is used as the reference arm.
Giardini, Mario Ettore +7 more
core +5 more sources
Long-Term in vivo Evaluation of Orthotypical and Heterotypical Bioengineered Human Corneas
Frontiers in Bioengineering and Biotechnology, 2020 PurposeHuman cornea substitutes generated by tissue engineering currently require limbal stem cells for the generation of orthotypical epithelial cell cultures.
Ingrid Garzón +14 more
doaj +1 more source
Performance Review of Multiple Reference Versus Time Domain Optical Coherence Tomography
IEEE Photonics Journal, 2018 We present a detailed characterization of noise sources in multiple reference optical coherence tomography (MR-OCT) compared to time-domain OCT (TD-OCT).
Kai Neuhaus +6 more
doaj +1 more source
Feasibility of Skin Water Content Imaging Using CMOS Sensors
Sensors, 2023 Pressure injuries (PI) result from pressure-induced damage to the skin and underlying tissues. Currently, Stage I PI are detected using visual skin assessments.
Gennadi Saiko
doaj +1 more source
International Journal of Cardiology: Heart & Vasculature, 2014 Objectives: The main objective of this study was to assess the blood flow rate and velocity in coronary artery stenosis using intracoronary frequency domain optical coherence tomography (FD-OCT). A correlation between fractional flow reserve (FFR) and FD-
Haroon Zafar +2 more
doaj +1 more source
, 1999 The article provides a brief overview of light propagation in tissue.
Gupta, P. K.
core +2 more sources
Tissue Optics and Photonics: Biological Tissue Structures
Journal of Biomedical Photonics & Engineering, 2015 This is the first section of the review-tutorial paper describing fundamentals of tissue optics and photonics mostly devoted to biological tissue structures and their specificity related to light interactions at its propagation in tissues.
Valery V. Tuchin
doaj +1 more source
Results in Physics, 2021 We report on the experimental determination of the refractive index for eleven freshly-excised human tissue types, acquired from 16 patients. Measurements are based on a prism-coupling refractometer that is pumped by five individual laser sources ...
Maria Matiatou +5 more
doaj +1 more source
Tissue Optics and Photonics: Light-Tissue Interaction
Journal of Biomedical Photonics & Engineering, 2015 This is the second section of the review-tutorial paper describing fundamentals of tissue optics and photonics. As the first section of the paper was mostly devoted to description of biological tissue structures and their specificity related to ...
Valery V. Tuchin
doaj +1 more source
Simplifying the detection of optical distortions by machine learning [PDF]
Journal of Innovative Optical Health Sciences, 2020 Adaptive optics has been widely used in biological science to recover high-resolution optical image deep into the tissue, where optical distortion detection with high speed and accuracy is strongly required.
Shuwen Hu +4 more
doaj +1 more source