Sentences with phrase «coherence tomography»
Coherence tomography is a medical imaging technique that uses light waves to create detailed images of structures inside the body. It helps doctors see and diagnose various conditions, like eye diseases or heart problems, by providing clear and precise pictures of the organs and tissues. Full definition
Vivek Srinivasan, PhD: So I'm looking forward to combining my expertise in optical coherence tomography technology with my recent experience in brain imaging and thinking about neurodegenerative diseases to help solve the problem of biomarkers in glaucoma.
glaucoma.org
3D Optical Coherence Tomography for Investigating Alveolar Structures During Total Liquid Ventilation.
Optical Coherence Tomography allows retinal diseases to be detected in high - resolution detail — even in the early stages.
Optical Coherence Tomography works in a similar way to ultrasound scanning but is contact free and uses light, producing high - resolution cross-sectional images of biological tissue.
Developed an Optical Coherence Tomography system for examination of biological constructs.
Directed multiple eye vison test to include the identification and recording of central and peripheral visual fields, Optical Coherence Tomography testing for Glaucoma and Macular Degeneration, and took ocular photographs for patients» records.
Maria Gaertner (Koch, TUD)-- «Combining high - resolution optical coherence tomography with fluorescence microscopy for lung tissue imaging on the alveolar level» (2013)
Researchers at Lawrence Livermore National Lab (LLNL), the Indiana University School of Optometry, Boston Micromachines and the University of California, Davis, built three of these adaptive optics — optical coherence tomography (AO - OCT) systems, with help from the National Eye Institute.
Optical Coherence Tomography (OCT) imaging revealed the loss of outer segments in foveal cone cells in the «optical gap» of a patient with ATF6A defects.
In their new paper, Zhang and colleagues used an AI - based convolutional neural network to review more than 200,000 eye scans conducted with optical coherence tomography, a noninvasive technology that bounces light off the retina to create two - and three - dimensional representations of tissue.
Supercontinuum generation finds important applications in photonic sciences, e.g in optical coherence tomography, optical communications or fluorescence microscopy.
In Optica, The Optical Society's journal for high impact research, the researchers show that their new optical coherence tomography (OCT) imaging system can not only image both the front and the back of the eye, but can also image the interfaces of the eye's vitreous gel with the retina and lens with unprecedented detail.
A new approach based on the medical imaging technique optical coherence tomography (OCT) provides the car industry with a practical way to automatically analyze these metal flakes, which until now have been difficult to image, in order to improve the efficiency of the automotive finishing process.
To measure in the hearing organ, the researchers used optical coherence tomography, a visualization technology for biological matter that is often used to examine the eye.
Hrvoje Bogunovic from MedUni Vienna's Department of Ophthalmology has now developed a computer model that can be used with Optical Coherence Tomography (OCT) to analyze which drusen will survive and which will disappear: «This is a promising marker for progression of the disease.»
Optical Coherence Tomography (OCT) is a high - resolution live imaging technique that can be used for early detection of retinal diseases, such as age - related macular degeneration, diabetes - related conditions, glaucoma or vascular occlusions, for example.
Using an imaging modality called optical coherence tomography, which gives the ability to peer through layers of tissue, the researchers kept an eye on the developing hearts at a particular stage when the primitive heart switches from a tube shape to a loop - shaped circuit.
The researchers used an innovative imaging technique, optical coherence tomography, to compare embryos exposed to a single, large dose of alcohol to those who hadn't received alcohol.
The study enrolled 100 patients with de novo coronary lesions 2.25 - 3.50 mm in diameter and length ≤ 27 mm in two 50 - patient cohorts for angiographic, intravascular ultrasound, and clinical assessment at nine or 24 months, with optical coherence tomography (OCT) performed in a subset of 30 patients at multiple time periods.
The latest advance in retinal imaging is spectral - domain optical coherence tomography (SD - OCT), which provides a high - resolution cross-section of the retina.
To help solve this problem, Dr. Srinivasan brings his expertise in optical coherence tomography and work with brain imaging in neurodegenerative diseases.
The imaging devices include adaptive optics scanning laser ophthalmoscopy (AOSLO), specifically developed to provide extremely high resolution images of the retina, and an optical coherence tomography (OCT) ophthalmoscope utilizing visible light to image specific layers in the retina with unprecedented depth resolution and contrast.
Four - dimensional imaging of murine subpleural alveoli using high - speed optical coherence tomography.
Optical coherence tomography in biomedical research.
Professor Fraser currently uses a range of technologies in his work from conventional light microscopy and laser scanning microscopy, to optical coherence tomography and Magnetic Resonance Imaging (MRI) microscopy.
Three - dimensional simultaneous optical coherence tomography and confocal fluorescence microscopy for investigation of lung tissue.
We will developed a novel imaging techniques called multi-functional optical coherence tomography (mf - OCT) that is capable of quantifying nanoscale structures of neural fiber layers and ganglion cells, and the oxygen consumption of the retina, to detect the two early manifestations of glaucoma.
The multidisciplinary PICCOLO team proposes a new compact, hybrid and multimodal photonics endoscope based on Optical Coherence Tomography (OCT) and Multi-Photon Tomography (MPT) combined with novel red - flag auto - fluorescence technology for in vivo diagnosis and clinical decision support.
Of course, visual field testing, looking at the optic nerve, optic nerve atrophy, nerve fiber layer thinning, using optical coherence tomography, but the real question is can we back that up significantly and be able to tell whether the patient sitting right there in the chair is in trouble?
Complementary vision metrics will include automated visual fields, optical coherence tomography, and color and contrast sensitivity, in addition to quality of life scales, bio ‑ dissemination and the time course of immune response.
RPB investigators are using Spectral Domain Optical Coherence Tomography, a new high definition and high speed imaging technique, to study the drainage channels in different types of glaucoma, and also to study retinal tissue loss to detect early glaucoma in people at risk.
We describe results of retinal imaging with a novel instrument that combines adaptive optics - Fourier - domain optical coherence tomography (AO - OCT) with an adaptive optics scanning laser ophthalmoscope (AO - SLO).
Original Journal Source: R.K. Chhetri et al. «Probing biological nanotopology via diffusion of weakly constrained plasmonic nanorods with optical coherence tomography.»
Adaptive optics (AO) and optical coherence tomography (OCT) are powerful imaging modalities that, when combined, can provide high - resolution, 3 - D images of the retina.
Oblique scanning laser ophthalmoscopy (oSLO) allows simultaneous retinal fluorescence tomography with optical coherence tomography
Finally, an optical coherence tomography (OCT)-- similar to a 3D cat scan — looks at what is happening beneath the surface of the retina.
There are no definitive tests for MS, although in recent years doctors have begun using optical coherence tomography to analyze nerves in the retina.
Advanced imaging: Spectral domain optical coherence tomography (non-contact imaging) and confocal biomicroscopy (imaging in which a gel on the instrument contacts the cornea) will also be performed to carefully image the cornea along with digital slit lamp photography.
Optical coherence tomography (OCT) is an emerging diagnostic imaging tool that uses light waves to generate real - time, high - resolution images of tissue at a microscopic level.
With advanced imaging he is currently evaluating the retinas and optic nerve of cats and birds of prey using optical coherence tomography (OCT).