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Optical Coherence Tomography Results:

Optical coherence tomography angiography

Optical coherence tomography angiography

... OCTA is a functional extension of structural OCT which performs repeated B-scans to detect motion contrast and visualize vasculature. Stationary objects won't produce much of a change from one image to the next, while ...

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Optical Coherence Tomography (OCT) for

Optical Coherence Tomography (OCT) for

... 1.2 This agreement becomes valid and enforceable between the Contracting Parties after clear and non-equivocal consent by any duly authorized person representing the Buyer. For these purposes, the Buyer accepts these ...

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OPTICAL COHERENCE TOMOGRAPHY (OCT) IS A

OPTICAL COHERENCE TOMOGRAPHY (OCT) IS A

...  RESULTS: Average global peripapillary RNFL thick- ness was 107.6 ± 1.2 mm and average central subfield macular thickness was 271.2 ± 2.0 mm. Peripapillary RNFL thickness was thicker than has been reported in ...

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OPTICAL COHERENCE TOMOGRAPHY (OCT) IS AN

OPTICAL COHERENCE TOMOGRAPHY (OCT) IS AN

... ● RESULTS: The algorithm identified seven boundaries and measured thickness of six retinal layers: nerve fiber layer, inner plexiform layer and ganglion cell layer, inner nuclear layer, outer plexiform layer, ...

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Optical Coherence Tomography in Glaucoma

Optical Coherence Tomography in Glaucoma

... OCT is a new technology. Any new technology introduces both difficulties and opportunities. The lack of large scale normative database is perhaps the greatest issue in interpretation of OCT results at this point ...

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OPTICAL COHERENCE TOMOGRAPHY FOR RETINAL IMAGING

OPTICAL COHERENCE TOMOGRAPHY FOR RETINAL IMAGING

... 3.4.4 Results obtained from two glaucoma patients The eyes of four glaucoma patients were imaged. Two of the data sets had a signal-to-noise ratio that was found to be good enough for analysis. The other two data ...

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Optical coherence tomography angiography in uveitis

Optical coherence tomography angiography in uveitis

... intensity and extent. On the other hand, OCTA is not able to detect leakage, but can depict changes in the vessel density of superficial or deep capillary plexus in vasculitis. Kim et al. [2] identified that the ...

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Retinal structural-vascular-functional relationship using optical coherence tomography and optical coherence tomography – angiography in myopia

Retinal structural-vascular-functional relationship using optical coherence tomography and optical coherence tomography – angiography in myopia

... [20–23]. Optical coherence tomog- raphy angiography (OCTA) is a novel non-invasive technology that provides depth-resolved visualization of the retinal and choroidal microvasculature without the need for ...

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Multimodality Imaging Of Torpedo Maculopathy With Swept-Source, En Face Optical Coherence Tomography And Optical Coherence Tomography Angiography.

Multimodality Imaging Of Torpedo Maculopathy With Swept-Source, En Face Optical Coherence Tomography And Optical Coherence Tomography Angiography.

... Results: The basal diameter of the torpedo lesions was 1x2mm. One case had a satellite lesion. AF indicated variable loss of signal. SS-OCT and En-faceOCT demonstrated fundus excavation, attenuation of nuclear ...

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Clinical Applications of Optical Coherence Tomography in Ophthalmology

Clinical Applications of Optical Coherence Tomography in Ophthalmology

... In partial thickness or lamellar macular hole, OCT shows presence of residual retinal tissue at the base of the hole (above the RPE). Macular hole: A macular hole is mostly age-related, common in females in the sixth or ...

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Combination of optical coherence tomography and Raman spectroscopy

Combination of optical coherence tomography and Raman spectroscopy

... This chapter has documented the experimental results from individual systems as well as the combined modalities. Opting for measurements with separate systems in the case for both ex and in vivo, had assisted the ...

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The role of optical coherence tomography in Alzheimer’s disease

The role of optical coherence tomography in Alzheimer’s disease

... Our results demonstrate that the GCL+ and GCL++ thickness were significantly lower in eyes of AD ...Our results dem- onstrated that inner retinal layers impairment reflect the neuronal degeneration of the ...

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Motion Contrast Using Optical Coherence Tomography

Motion Contrast Using Optical Coherence Tomography

... With the demonstration of vascular visualization and all of the information available with the 4D phase contrast data set, there is a lot of potential of contrast improvements. With the available 3D contrast information, ...

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Endoscopic Optical Coherence Tomography: Design and Application

Endoscopic Optical Coherence Tomography: Design and Application

... The results actually can be generalized to a generic optical ...an optical interferometer has been a crit- ical concern that needs to be addressed for many wideband ...of optical ...

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Endoscopic Optical Coherence Tomography for  Clinical Gastroenterology

Endoscopic Optical Coherence Tomography for Clinical Gastroenterology

... The efficacy of ablation therapies is assessed by follow-up endoscopy 6–8 weeks after RFA, and patients undergo repeated ablation if residual BE is observed. These results suggest that patient complete response ...

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Coronary Segmentation in Intravascular Optical Coherence Tomography

Coronary Segmentation in Intravascular Optical Coherence Tomography

... IVUS is used in the coronary arteries to determine the amount of atheromatous plaque built up at any particular point in the epicardial coronary artery. The progressive accumulation of plaque within the artery wall over ...

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Optical coherence tomography findings of quinine poisoning

Optical coherence tomography findings of quinine poisoning

... Results: Fluorescein angiography at 72 hours postingestion revealed normal filling times and vasculature. OCT showed marked thickening of the inner retina bilaterally. At 15 and 28 months follow-up, fundus ...

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Multispectral three-dimensional optical coherence tomography

Multispectral three-dimensional optical coherence tomography

... C hapter 3 M ultispectral in vivo three-dim ensional O C T o f hum an skin 3.3.5 Limitations of this study In this prelim inary study, m icrostructural inform ation obtained in vivo using OCT from different portions o f ...

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Optical coherence tomography angiography for the anterior segment

Optical coherence tomography angiography for the anterior segment

... Iris melanomas are tumours that increase the risk of vision loss and metastatic disease. As there has yet to be an effective treatment for metastatic disease, it results in death in the majority of patients ...

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Tissue perfusion modelling in optical coherence tomography

Tissue perfusion modelling in optical coherence tomography

... Methods: We have designed and manufactured a tissue mimicking phantom that provides the possibility of measuring dilution curves in OCT sequence with flow rates 200, 500, 1000 and 2000 μL/min. The methodology comprised ...

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