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OCT Angiography

Diabetic retinopathy and OCT angiography: clinical findings and future perspectives

Diabetic retinopathy and OCT angiography: clinical findings and future perspectives

... on OCT angiography and fluorescein ...with OCT angiography and fluorescein angiography ...[5]. OCT angiograms clearly visualized new ves- sels on the disc (NVD) that persisted as ...

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Microperimetry and OCT angiography evaluation of patients with ischemic diabetic macular edema treated with monthly intravitreal bevacizumab: a pilot study

Microperimetry and OCT angiography evaluation of patients with ischemic diabetic macular edema treated with monthly intravitreal bevacizumab: a pilot study

... fluorescein angiography (FA), received 6 monthly intravitreal injections of ...FA, OCT angiography (OCTA) and microperimetry at baseline and after 6 months ...

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Macular findings in Spectral Domain Optical Coherence Tomography and OCT Angiography in a patient with Kearns–Sayre syndrome

Macular findings in Spectral Domain Optical Coherence Tomography and OCT Angiography in a patient with Kearns–Sayre syndrome

... Case Presentation: We present the case of a 55-year-old female with KSS, who developed systemic features and ocular manifestations as ophthalmoplegia and retinal dysfunction, that were corroborated by ...

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Structure–Function Correlation Using OCT Angiography And Microperimetry In Diabetic Retinopathy

<p>Structure–Function Correlation Using OCT Angiography And Microperimetry In Diabetic Retinopathy</p>

... Methods: Diabetic patients with DR but no clinically signi fi cant diabetic macular edema (DME) and healthy subjects were included in this study. All of them underwent comprehen- sive ophthalmic examination, best ...

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Changes in vessel density of the patients with narrow antenior chamber after an acute intraocular pressure elevation observed by OCT angiography

Changes in vessel density of the patients with narrow antenior chamber after an acute intraocular pressure elevation observed by OCT angiography

... green angiography, laser Doppler flowmetry, color Doppler imaging, color Doppler optical coherence tomography (OCT), magnetic resonance im- aging, and retinal photographic oximetry ...capillaries. ...

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Features of the normal choriocapillaris with OCT-angiography: Density estimation and textural properties

Features of the normal choriocapillaris with OCT-angiography: Density estimation and textural properties

... choriocapillaris OCT Angiography we performed simulated measurements of the subfoveal choriocapillaris densities with circular Regions of Interest (ROIs) of different radii and with small random ...

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Detection of pigment epithelial detachment vascularization in age-related macular degeneration using phase-variance OCT angiography

Detection of pigment epithelial detachment vascularization in age-related macular degeneration using phase-variance OCT angiography

... This article demonstrates the ability of PV-OCT to pro- duce images at a broad spectrum of imaging speeds. Cases 1, 2, 4, and 5 were imaged using a prototype machine with a high scanning rate, while a commercially ...

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Optical coherence tomography (OCT) angiography findings in retinal arterial macroaneurysms

Optical coherence tomography (OCT) angiography findings in retinal arterial macroaneurysms

... The OCT angiography technique has a number of limitations: images are restricted to a small area, the objective is fixed and inflexible, and patients have to fixate precisely for several seconds, making ...

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Impact of image quality on OCT angiography based quantitative measurements

Impact of image quality on OCT angiography based quantitative measurements

... tomography angiography (OCTA) is a recently developed clinical tool that has allowed a non- invasive technique to visualize the retinal and choroidal microcirculation in a depth-resolved fashion allowing the ...

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The effect of image quality on the reliability of OCT angiography measurements in patients with diabetes

The effect of image quality on the reliability of OCT angiography measurements in patients with diabetes

... why OCT measurement values may be affected by SSI values. In short, OCT software algorithms depict the inner and outer boundaries of the structure being deter- mined by their reflectance properties ...

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Quantifying choriocapillaris hypoperfusion in patients with choroidal neovascularization using swept-source OCT angiography

<p>Quantifying choriocapillaris hypoperfusion in patients with choroidal neovascularization using swept-source OCT angiography</p>

... Several studies have used OCTA to evaluate chorioca- pillaris perfusion in eyes with CNV secondary to AMD. Using SD-OCTA, Coscas et al qualitatively evaluated 80 eyes with CNV secondary to neovascular AMD and found that ...

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Effect of total anti-VEGF treatment exposure on patterns of choroidal neovascularisation assessed by optical coherence tomography angiography in age-related macular degeneration: a retrospective case series

Effect of total anti-VEGF treatment exposure on patterns of choroidal neovascularisation assessed by optical coherence tomography angiography in age-related macular degeneration: a retrospective case series

... face OCT angiography (OCTA) image depicting outer avascular retina and choriocapillaris slab of a patient with neovascular age-related macular degeneration (nAMD) with immature choroidal neovascularisation ...

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Multimodal imaging of retinal pigment epithelial detachments in patients with C3 glomerulopathy: case report and review of the literature

Multimodal imaging of retinal pigment epithelial detachments in patients with C3 glomerulopathy: case report and review of the literature

... (SD OCT) showed that these lesions were PEDs with serous content ...depth OCT was 328 μ m in the right eye and 271 μ m in the left eye. En-face OCT showed PED at different regions of the retina and ...

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Retinal sensitivity and photoreceptor arrangement changes secondary to congenital simple hamartoma of retinal pigment epithelium

Retinal sensitivity and photoreceptor arrangement changes secondary to congenital simple hamartoma of retinal pigment epithelium

... cein angiography, near-infrared reflectance scanning laser ophthalmoscopy, blue autofluorescence, enhanced-depth imaging spectralis B-scan optical coherence tomography (EDI-SBOCT), en face OCT ...

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Quantification of macular perfusion using optical coherence tomography angiography: repeatability and impact of an eye-tracking system

Quantification of macular perfusion using optical coherence tomography angiography: repeatability and impact of an eye-tracking system

... amplitude-decorrelation angiography (SSADA) algorithm is used by the RTVue XR Avanti to ex- tract the OCT angiography ...deep OCT angiogram, integration of the ET in the RTVue XR Avanti device ...

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Foveal avascular zone and macular vessel density after correction for magnification error in unilateral amblyopia using optical coherence tomography angiography

Foveal avascular zone and macular vessel density after correction for magnification error in unilateral amblyopia using optical coherence tomography angiography

... More recently, OCT angiography (OCTA) has been developed as a noninvasive imaging technique that allows mapping of the retinal microvasculature [12]. As the OCTA does not use dye injection and can be ...

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Atypical white dot syndrome with choriocapillaris ischemia in a patient with latent tuberculosis

Atypical white dot syndrome with choriocapillaris ischemia in a patient with latent tuberculosis

... Background: White dot syndromes (WDS) are a group of idiopathic multifocal inflammatory conditions that can be recognized and distinguished by lesion morphology, other specific clinical features, imaging findings, and ...

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Accuracy of Doppler Ultrasonography in Assessment of Lower Extremity Peripheral Arterial Diseases

Accuracy of Doppler Ultrasonography in Assessment of Lower Extremity Peripheral Arterial Diseases

... DOI: 10.4236/ijcm.2018.96043 510 International Journal of Clinical Medicine specificity of ultrasound for detection of PAD being non-invasive compared to standard angiography [19] [20]. Duplex ultrasound provides ...

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Multicolor imaging in choroidal osteomas

Multicolor imaging in choroidal osteomas

... There were 11 eyes of 10 Asian patients included in the study. The clinical and demographic features are men- tioned in Table 1. There were equal number of males and females in the study (5 each). The mean age of ...

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Variation of choroidal thickness and vessel diameter in patients with posterior non-infectious uveitis

Variation of choroidal thickness and vessel diameter in patients with posterior non-infectious uveitis

... Results: Group 1, 2 and 3 mean age was 29.6, 29.1 and 45.9 years, respectively. Sixteen normal subjects, three myopic subjects and six NIU patients were male.. Group 1 mean CTh did not differ from group 2 (261.6±45.6 vs. ...

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