Results 51 to 60 of about 150,220 (302)
Purpose. To analyze the significance of keratotopography, keratopachymetry and optical coherence tomography of the cornea in the differential diagnosis of pellucid marginal corneal degeneration with keratoconus.Patients and methods.
I. V. Vasilieva +2 more
doaj +1 more source
Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj +3 more
wiley +1 more source
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
The amount of training needed to correctly interpret optical coherence tomography scans of the skin is undefined. The aim of this study was to illustrate how cumulative sum charts can be used to determine how many optical coherence tomography scans ...
Eva van Loo +6 more
doaj +1 more source
Polarization Maintaining Fiber-Based Depth Encoded Cross-Polarized Optical Coherence Tomography
Cross-polarized optical coherence tomography offers improved imaging contrast of birefringent tissue, such as collagen organization, compared to conventional optical coherence tomography systems.
Maria N. Romodina +2 more
doaj +1 more source
Optical coherence tomography for the non-invasive investigation of the microstructure of ancient Egyptian faience [PDF]
Optical Coherence Tomography (OCT) is a non-invasive subsurface 3D imaging technique based on the Michelson interferometer. The non-invasive nature of OCT and its speed of acquisition makes it possible to image large volumes of intact objects to yield a ...
Saunders, D, Tite, M, Liang, H, Sax, M
core +1 more source
Optical Coherence Tomography Angiography
Optical coherence tomography angiography (OCT-A) is a new non-invasive technology for imaging of retinal and choroidal vasculature of the macular area with resolution comparable to histological sections.
Dunja Bajtl +5 more
doaj +1 more source
Combining Optical Coherence Tomography and Fundus Photography to Improve Glaucoma Screening
We aimed to evaluate the accuracy of glaucoma screening using fundus photography combined with optical coherence tomography and determine the agreement between ophthalmologists and ophthalmology residents.
Tomoyuki Watanabe +8 more
doaj +1 more source
Full-field optical coherence tomography [PDF]
To eliminate mechanical scanning in the probe head of an endoscopic OCT system, we propose the use of an imaging fibre bundle for probe beam delivery.
H. D. Ford +3 more
core +1 more source
Optical coherence tomography and Doppler optical coherence tomography in the gastrointestinal tract
Optical coherence tomography (OCT) is a noninvasive, high-resolution, high-potential imaging method that has recently been introduced into medical investigations. A growing number of studies have used this technique in the field of gastroenterology in order to assist classical analyses. Lately, 3D-imaging and Doppler capabilities have been developed in
Eugen, Osiac +4 more
openaire +2 more sources

