1. Articles from Hayati Yilmaz

    1-4 of 4
    1. The agreement between optical coherence tomography angiography and non-mydriatic retinal camera in estimating the optic nerve head parameters and relations with the peripapillary vessel density in primary open-angle glaucoma

      The agreement between optical coherence tomography angiography and non-mydriatic retinal camera in estimating the optic nerve head parameters and relations with the peripapillary vessel density in primary open-angle glaucoma

      Background/objectives To investigate the agreement between optical coherence tomography angiography (OCT-A) and non-mydriatic retinal camera (NMRC) in estimating the optic nerve head (ONH) parameters and evaluate the associations between peripapillary vessel density (VD) with ONH parameters assessed by both devices. Methods The OCT-A and NMRC images of 262 participants (138 eyes were diagnosed with POAG, 63 were glaucoma suspect, and 61 were healthy subjects) were screened retrospectively. The vertical cup-to-disc ratio (VCDR), cup-to-disc area ratio (CDAR), rim area (RA), disc area (DA), and cup volume (CV) were recorded using both devices. Peripapillary VD data were also recorded using OCT-A ...

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    2. Erectile dysfunction and retinal microvascular network: an optical coherence tomography angiography study

      Erectile dysfunction and retinal microvascular network: an optical coherence tomography angiography study

      The aims of this study were to examine the microvascular network of the retina using the optical coherence tomography angiography (OCT-A) device in patients with erectile dysfunction (ED) and to determine whether the OCT-A values could assist in the differential diagnosis of ED. The study design was prospective, observational, and cross-sectional. The vessel densities (VD) of the superficial capillary plexus (SCP), deep capillary plexus (DCP), and retinal peripapillary capillary plexus (RPCP) were assessed using OCT-A in patients with ED and healthy subjects. All the participants were evaluated and scanned for systemic and hormonal disorders and those with ED also underwent ...

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    3. Alterations in optical coherence tomography angiography findings in patients with high myopia

      Alterations in optical coherence tomography angiography findings in patients with high myopia

      Article Published: 24 February 2020 Alterations in optical coherence tomography angiography findings in patients with high myopia Turgay Ucak , Erel Icel , Hayati Yilmaz , Yucel Karakurt , Gamze Tasli , Adem Ugurlu & Erdinc Bozkurt Eye ( 2020 ) Cite this article 3 Altmetric Metrics details Abstract Purpose The aim of this study was to determine the macular changes using optical coherence tomography (OCT) and OCT-angiography (OCT-A) in eyes with high myopia. Determining the alterations in vascular structures can provide a clearer understanding of the pathophysiological mechanisms of this disease and help define new treatment options and preventive measures. Materials and methods Ninety-two patients with high ...

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    4. Assessments of vessel density and foveal avascular zone metrics in multiple sclerosis: an optical coherence tomography angiography study

      Assessments of vessel density and foveal avascular zone metrics in multiple sclerosis: an optical coherence tomography angiography study

      Background/Objectives To investigate optical coherence tomography angiography (OCT-A) findings of foveal avascular zone (FAZ) metrics and macular & peripapillary vessel densities (VD) in subjects with multiple sclerosis (MS). Methods The study design was prospective and cross-sectional. FAZ metrics and VDs of the superficial capillary plexus (SCP), deep capillary plexus (DCP), retinal peripapillary capillary plexus (RPCP) along with the structural OCT measurements were scanned by using the Nidek’s RS-3000 Advance in MS patients and healthy controls. All subject also underwent an assessment of visual evoked potentials (VEPs). The relationships between the OCT-A parameters with other clinical findings were analysed. Results ...

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    1-4 of 4
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    Assessments of vessel density and foveal avascular zone metrics in multiple sclerosis: an optical coherence tomography angiography study Alterations in optical coherence tomography angiography findings in patients with high myopia Erectile dysfunction and retinal microvascular network: an optical coherence tomography angiography study The agreement between optical coherence tomography angiography and non-mydriatic retinal camera in estimating the optic nerve head parameters and relations with the peripapillary vessel density in primary open-angle glaucoma High space-bandwidth in quantitative phase imaging using partially spatially coherent optical coherence microscopy and deep neural network Optical coherence tomography assessment of macrophages accumulation in non-ST-segment elevation acute coronary syndromes Early disability in ambulatory patients with multiple sclerosis: optical coherence tomography versus visual evoked potentials, a comparative study Dueling Deep Q-Network for Unsupervised Inter-frame Eye Movement Correction in Optical Coherence Tomography Volumes Atlas of Optical Coherence Tomography for Glaucoma (Textbook) In-vivo analysis of iron-gold composite nanoparticles as potential exogenous contrast agents for Magnetomotive Optical Coherence Tomography (MMOCT) Automatic Classification of Volumetric Optical Coherence Tomography Images via Recurrent Neural Network Noise-Powered Disentangled Representation for Unsupervised Speckle Reduction of Optical Coherence Tomography Images