Optical Coherence Tomography Systems by Novacam

Novacam dOCTor Optical Coherence Tomography systems, working at 1300 nm wavelength, are available in both time-domain (TD-OCT) and Fourier-domain laser swept source (SS-OCT) versions, each offering particular advantages. The high speed (30 kHz) SS-OCT system is more suitable for …

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TEMATYS is pleased to announce the release of its new market and technology report “Optical Coherence Tomography for Healthcare and Life Science: Technology and Market Trends”

Optical Coherence Tomography (OCT) is a mature technology well-established on the ophthalmology market. Currently, the ophthalmology OCT market has been slowing down for the last years. However, despite the saturation of the OCT ophthalmology market in developed countries, the OCT …

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Optical Coherence Tomography: OCT (Book Chapter)

Optical coherence tomography (OCT) allows to measure geometric features inside translucent objects such as organic materials or organic tissues. The principle is based on interferometry. Time-domain and Fourier-domain methods are applied to make visible differences in the refractive index profile …

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Phase-sensitive optical coherence tomography using an Vernier-tuned distributed Bragg reflector swept laser in the mouse middle ear

Phase-sensitive optical coherence tomography (PhOCT) offers exquisite sensitivity to mechanical vibration in biological tissues. There is growing interest in using PhOCT for imaging the nanometer scale vibrations of the ear in animal models of hearing disorders. Swept-source-based systems offer fast …

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Macular Thickness Measurements using Copernicus Spectral Domain Optical Coherence Tomography

Purpose To provide normal macular thickness measurements using Spectral Domain Optical Coherence Tomography (SDOCT, Copernicus, Optopol Technologies, Zawierci, Poland). Methods Fifty eight eyes of 58 healthy subjects were included in this prospective study. All subjects had comprehensive ophthalmic examination including …

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Feature Of The Week 10/12/14: University of Illinois at Urbana-Champaign Investigates PS-OCT with Ultimate Aim of Intraoperative Breast Cancer Tumor Margin Assessment

Successful treatment of breast cancer typically requires surgical removal of the tumor. Optical coherence tomography (OCT) has been previously developed for real-time imaging of the surgical margin. However, it can be difficult to distinguish between normal stromal tissue and cancer …

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An overview of optical coherence tomography for ovarian tissue imaging and characterization

Ovarian cancer has the lowest survival rate among all the gynecologic cancers because it is predominantly diagnosed at late stages due to the lack of reliable symptoms and efficacious screening techniques. Optical coherence tomography (OCT) is an emerging technique that …

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Rapid, Accurate, and Non-Invasive Measurement of Zebrafish Axial Length and Other Eye Dimensions Using SD-OCT Allows Longitudinal Analysis of Myopia and Emmetropization

Refractive errors in vision can be caused by aberrant axial length of the eye, irregular corneal shape, or lens abnormalities. Causes of eye length overgrowth include multiple genetic loci, and visual parameters. We evaluate zebrafish as a potential animal model …

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A Clinical and Imaging Study to Evaluate a Novel Dentifrice

The purpose of this study is to evaluate the effects of toothpaste name Livionex by use imaging devices call Optical Coherence Tomography and Multiphoton Microscopy to measure the change in gum tissue.

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Optical Coherence Tomography Guided Percutaneous Coronary Intervention With Stent Implantation

Coronary artery disease is one of the most prevalent diseases in the western countries. A waxy substance called plaque can build up inside the coronary arteries. Over time, plaque can harden or rupture, and cause narrowing (stenosis) of the arteries …

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All-fiber wavelength swept ring laser based on Fabry-Perot filter for optical frequency domain imaging

Innovations in laser engineering have yielded several novel configurations for high repetition rate, broad sweep range, and long coherence length wavelength swept lasers. Although these lasers have enabled high performance frequency-domain optical coherence tomography, they are typically complicated and costly …

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