Results 51 to 60 of about 376,683 (332)
Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft, 2004 Optical coherence tomography (OCT) is a high-resolution imaging method for in vivo investigation of the human skin. In cross-sectional images of several millimeters length with a penetration depth of the light signal into deeper parts of the dermis, architectural details of the upper skin layers can be assessed and monitored non-invasively over time ...
openaire +6 more sources
An overview of optical coherence tomography angiography and the posterior pole
Therapeutic Advances in Ophthalmology, 2019 Optical coherence tomography angiography is a relatively new, noninvasive technology that has revolutionized imaging of the retinal and choroidal microvasculature. This technology is based on the detection of movement or changes that represent moving red
Alex C. Onishi, Amani A. Fawzi
doaj +1 more source
Inverse scattering problem for optical coherence tomography [PDF]
, 2003 We deal with the imaging problem of determining the internal structure of a body from backscattered laser light and low-coherence interferometry. Specifically, using the interference fringes that result when the backscattering of low-coherence light is ...
Bruno, Oscar P., Chaubell, Julian
core +1 more source
Journal of Innovative Optical Health Sciences, 2021 Zebrafish is an important animal model, which is used to study development, pathology, and genetic research. The zebrafish skin model is widely used in cutaneous research, and angiogenesis is critical for cutaneous wound healing.
Di Yang +4 more
doaj +1 more source
Attenuation of choroidal tickness in patients with Alzheimer disease: evidence from an Italian prospective study [PDF]
, 2017 INTRODUCTION: To compare the 12-month choroidal thickness (CT) change between Alzheimer disease (AD) patients and normal subjects. METHODS: In this prospective, observational study, 39 patients with a diagnosis of mild to moderate AD and 39 age ...
Campanelli, A +7 more
core +1 more source
Acta Médica Portuguesa, 2020 Introduction: Infectious keratitis is an important cause of visual loss. The purpose of this study was to investigate anterior segment optical coherence tomography patterns in infectious keratitis and evaluate the role of this tool in the early ...
Mariana Almeida Oliveira +6 more
doaj +1 more source
Retinal vascular occlusion in pregnancy: three case reports and a review of the literature
Journal of Medical Case Reports, 2022 Background Retinal arterial occlusive events in young patients are rare. However, because of physiological multifactorial adaptations during pregnancy, retinal vascular occlusive disease may occur spontaneously.
L. Jürgens +6 more
doaj +1 more source
Attenuation of the Ganglion Cell Layer in a Premature Infant Revealed with Handheld Spectral Domain Optical Coherence Tomography [PDF]
, 2016 Purpose: To report on subclinical retinal abnormalities shown through handheld spectral domain optical coherence tomography on a premature infant. Methods: Case report.
Carroll, Joseph +3 more
core +2 more sources
Ghost optical coherence tomography
Optics Express, 2019 We demonstrate experimentally ghost optical coherence tomography using a broadband incoherent supercontinuum light source with shot-to-shot random spectral fluctuations. The technique is based on ghost imaging in the spectral domain where the object is the spectral interference pattern generated from an optical coherence tomography interferometer in ...
Caroline G. Amiot +4 more
openaire +4 more sources
Design and characterization of SiON integrated optics components for optical coherence tomography [PDF]
, 2009 Optical coherence tomography (OCT) is a technique for high resolution imaging of biological tissues with a depth range of a few millimeters. OCT is based on interferometry to enable depth ranging.
Driessen, A. +7 more
core +2 more sources