scholarly journals Morphological Changes of Outer Retinal Layers in Naive Central Serous Chorioretinopathy Evaluated by Spectral Domain Optical Coherence Tomography

2018 ◽  
Author(s):  
Ali DEMİRCAN ◽  
Abdullah ÖZKAYA ◽  
Ceren YEŞİLKAYA ◽  
Zeynep ALKIN ◽  
Dilek YAŞA ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Central Serous Chorioretinopathy ◽  
Morphological Changes ◽  
Spectral Domain ◽  
Optical Coherence ◽  
Retinal Layers

Retinal layers in prolactinoma patients: a spectral-domain optical coherence tomography study

2021 ◽  
Author(s):  
Berna Evranos Ogmen ◽  
Nagihan Ugurlu ◽  
Sevgül Faki ◽  
Sefika Burcak Polat ◽  
Reyhan Ersoy ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Spectral Domain ◽  
Optical Coherence ◽  
Retinal Layers

scholarly journals Spectral domain optical coherence tomography findings of the patients with central serous chorioretinopathy

2014 ◽  
Vol 5 (2) ◽  
Author(s):  
Harun Yüksel ◽  
Fatih Mehmet Türkcü ◽  
Muhammed Şahin ◽  
Zeynep Özkurt ◽  
Tuba Çınar ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Central Serous Chorioretinopathy ◽  
Spectral Domain ◽  
Optical Coherence

scholarly journals “En-Face” Spectral-Domain Optical Coherence Tomography Findings in Multiple Evanescent White Dot Syndrome

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Flore De bats ◽  
Benjamin Wolff ◽  
Vivien Vasseur ◽  
Aude Affortit ◽  
Laurent Kodjikian ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Spectral Domain ◽  
Enhanced Depth Imaging ◽  
Optical Coherence ◽  
Retinal Layers ◽  
White Dot Syndrome ◽  
En Face Oct ◽  
En Face ◽  
Sd Oct

Purpose. The recent use of “en-face” enhanced-depth imaging spectral-domain optical coherence tomography (EDI SD-OCT) helps distinguish the retinal layers involved in the physiopathology of multiple evanescent white dot syndrome (MEWDS).Methods. Four patients presenting with MEWDS underwent a comprehensive ocular examination including C-scan (“en-face”) EDI SD-OCT at the initial visit and during follow-up.Results. C-scans combined with the other multimodal imaging enabled the visualization of retinal damage. Acute lesions appeared as diffuse and focal disruptions occurring in the ellipsoid and interdigitation zones. The match between autofluorescence imaging, indocyanine green angiography, and “en-face” OCT helped identify the acute microstructural damages in the outer retina further than the choroid. Follow-up using “en-face” EDI-OCT revealed progressive and complete recovery of the central outer retinal layers.Conclusion. “En-face” EDI SD-OCT identified the site of initial damage in MEWDS as the photoreceptors and the interdigitation layers rather than the choroid. Moreover, “en-face” OCT is helpful in the follow-up of these lesions by being able to show the recovery of the outer retinal layers.

scholarly journals Comparison of Superficial and Deep Foveal Avascular Zone Area in Healthy Subjects Using Two Spectral Domain Optical Coherence Tomography Angiography Devices

2020 ◽  
Author(s):  
Pasha Anvari ◽  
Amin Najafi ◽  
Reza Mirshahi ◽  
Mahsa Sardarinia ◽  
Maryam Ashrafkhorasani ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Healthy Subjects ◽  
Optical Coherence Tomography Angiography ◽  
Spectral Domain ◽  
Foveal Avascular Zone ◽  
Retinal Layer ◽  
Optical Coherence ◽  
Retinal Layers ◽  
Avascular Zone ◽  
The Mean

Purpose: To compare the area of the foveal avascular zone (FAZ) in the superficial and deep retinal layers using two different spectral-domain optical coherence tomography angiography (OCTA) devices. Methods: A cross-sectional comparative study was conducted to obtain macular OCTA images from healthy subjects using Optovue RTVue XR Avanti (Optovue, Inc, Fremont, CA) and Spectralis HRA+OCTA (Heidelberg Engineering, Heidelberg, Germany). Two independent trained graders measured the FAZ area using automated slab segmentation. The FAZ area in the superficial and deep retinal layers were compared. Results: Twenty-three eyes of 23 subjects were included. The graders agreement was excellent (>0.86) for all measurements. The mean FAZ area was significantly larger at the superficial retinal layer as compared to the deep retinal layer on both devices (0.31 ± 0.08 mm2 vs 0.26 ± 0.08 mm2 in Optovue and 0.55 ± 0.16 mm2 vs 0.36 ± 0.13 mm2 in Spectralis, both P < 0.001). The mean FAZ area was significantly greater in the superficial and deep retinal layers using Spectralis as compared to Optovue measurements (P < 0.001 for both comparisons). Conclusion: In contrast to previous reports, the FAZ area was larger in the superficial retina as compared to deep retinal layers using updated software versions. Measurements from different devices cannot be used interchangeably.

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