Results 1 to 10 of about 20,043 (298)
A woman with Bietti’s crystalline dystrophy (BCD) was first examined when she was 27 years of age and has been followed for 10 more years. The disease course was monitored initially with spectral domain-optical coherence tomography and then with swept ...
Şefik Can İpek +3 more
doaj +1 more source
Beyond backscattering: Optical neuroimaging by BRAD
Optical coherence tomography (OCT) is a powerful technology for rapid volumetric imaging in biomedicine. The bright field imaging approach of conventional OCT systems is based on the detection of directly backscattered light, thereby waiving the wealth ...
Augustin, Marco +11 more
core +1 more source
In Vivo Human Choroidal Vascular Pattern Visualization Using High-Speed Swept-Source Optical Coherence Tomography at 1060 nm [PDF]
Purpose. To investigate the retinal and choroidal vascular pattern, structure, and thickness using high-speed, high axial resolution, swept-source optical coherence tomography (SS-OCT) at 1060 nm, demonstrating enhanced penetration through all choroidal ...
Fraser, Scott E. +2 more
core +1 more source
Swept Source Optical Coherence Tomography - Visualizing Vitreous, Retina and Choroid Simultaneously
Optical coherence tomography (OCT) has revolutionised ophthalmic imaging and management. It gives in vivo images of retina that can be correlated with histopathological analysis. Up to two thirds of blood supply of eye is derived from choroid.
Amit Gadkar, Vinod Kumar, Ruchir Tewari
doaj +1 more source
Slow light with a swept-frequency source
We introduce a new concept for stimulated-Brillouin-scattering-based slow light in optical fibers that is applicable for broadly-tunable frequency-swept sources.
Boyd +21 more
core +1 more source
Imaging limbal and scleral vasculature using Swept Source Optical Coherence Tomography [PDF]
We demonstrate application of high-speed swept source optical coherence tomography for vessel visualization in the anterior segment of the human eye. The human corneo-scleral junction and sclera was imaged in vivo.
Baumann, Bernhard +5 more
core +1 more source
Optical Coherence Tomography Angiography of the Optic Disc; an Overview. [PDF]
Different diseases of the optic disc may be caused by or lead to abnormal vasculature at the optic nerve head. Optical coherence tomography angiography (OCTA) is a novel technology that provides high resolution mapping of the retinal and optic disc ...
Akil, Handan +3 more
core +3 more sources
A 43-year-old patient presented with painless proptosis, limited upgaze, and vision loss in the right eye. Funduscopic examination revealed right optic disc edema and subtle macular compression. Swept-source optical coherence tomography (SS-OCT) revealed
Şükran Bekdemir +2 more
doaj +1 more source
Universal in vivo Textural Model for Human Skin based on Optical Coherence Tomograms
Currently, diagnosis of skin diseases is based primarily on visual pattern recognition skills and expertise of the physician observing the lesion. Even though dermatologists are trained to recognize patterns of morphology, it is still a subjective visual
Adabi, Saba +7 more
core +2 more sources
Ultra-broadband wavelength-swept Tm-doped fiber laser using wavelength-combined gain stages [PDF]
A wavelength-swept thulium-doped fiber laser system employing two parallel cavities with two different fiber gain stages is reported. The fiber gain stages were tailored to provide emission in complementary bands with external wavelength-dependent ...
Agger +15 more
core +1 more source

