Optical Coherence Tomography of the Outer Retinal Layers

2014 ◽  
pp. 26-33
Author(s):  
Adrian Koh
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Retinal Layers

A novel 3D segmentation approach for extracting retinal layers from optical coherence tomography images

2021 ◽  
Author(s):  
Ahmed A. Sleman ◽  
Ahmed Soliman ◽  
Mohamed Elsharkawy ◽  
Guruprasad Giridharan ◽  
Mohammed Ghazal ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
3D Segmentation ◽  
Retinal Layers ◽  
Segmentation Approach

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 Asymmetry Analysis of Macular Inner Retinal Layers for Glaucoma Diagnosis: Swept-Source Optical Coherence Tomography Study

PLoS ONE ◽  
2016 ◽  
Vol 11 (10) ◽  
pp. e0164866 ◽  
Author(s):  
Sang-Yoon Lee ◽  
Eun Kyoung Lee ◽  
Ki Ho Park ◽  
Dong Myung Kim ◽  
Jin Wook Jeoung
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Swept Source ◽  
Asymmetry Analysis ◽  
Retinal Layers ◽  
Glaucoma Diagnosis

Optical coherence tomography analysis of the inner retinal layers in children

2018 ◽  
Vol 53 (6) ◽  
pp. 614-620 ◽  
Author(s):  
Rita Gama ◽  
Joana Chambel Santos ◽  
Rute Sousa Costa ◽  
Daniela Cândido da Costa ◽  
Nuno Eirô
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Retinal Layers ◽  
Tomography Analysis

scholarly journals In vivo optical biopsy of choroidal osteoma: a swept source optical coherence tomography–based tumor characterization

2020 ◽  
Vol 12 ◽  
pp. 251584142092274 ◽  
Author(s):  
Shorya Vardhan Azad ◽  
Vinod Kumar ◽  
Rohan Chawla ◽  
Bibhuti Kashyap ◽  
Shreyas Temkar ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Retinal Pigment Epithelium ◽  
Pigment Epithelium ◽  
Signal Transmission ◽  
Retinal Pigment ◽  
Optical Coherence ◽  
Choroidal Neovascular Membrane ◽  
Swept Source ◽  
Retinal Layers ◽  
Choroidal Osteoma

Objective: To study tumor characteristics of choroidal osteoma by swept source optical coherence tomography. Methods: A retrospective case series done at tertiary referral center in northern India. All patients diagnosed with choroidal osteoma examined on swept source optical coherence tomography were included. Swept source optical coherence tomography images were analyzed for integrity of retinal layers—intraretinal layers, outer retinal layers (photoreceptor), retinal pigment epithelium, and contour abnormalities. Choroidal changes assessed were tumor attributes such as shape, depth of choroidal involvement, tumor mass reflectivity pattern, tumor vascularity, and evolutionary structural abnormalities such as deossification, focal depressions, or choroidal neovascular membrane. Results: A total of 15 eyes of 11 patients were analyzed. Seven of 11 patients were females. Mean age of presentation was approximately 26 years. Tumor was large in nine cases (>7.5 mm). Deossification was seen in 12 eyes. Inner and outer retinal integrity was maintained in 7 and 2 eyes, respectively. Most common internal tumor reflectivity pattern seen was a lamellar appearance (12/15). Increased signal transmission to choroid and focal area of deep excavation was present in 11 and 4 eyes, respectively. Osteoclastic activity was noted in 12 eyes. Choroidal neovascular membrane was seen in 6 eyes. Small lesions showed lamellar pattern of tumor reflectivity with preservation of retinal pigment epithelium and overlying retina. Larger tumors were deossified with 6 irregular tumor contour, disorganization of the outer retina, increased signal transmission to choroid, and areas of osteoclastic activity. Conclusion: Swept source optical coherence tomography was helpful in assessing tumor attributes and predicting the different timelines in tumor evolution.

SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY TO DETERMINE THE RECOVERY OF RETINAL LAYERS AFTER INVERTED INTERNAL LIMITING MEMBRANE FLAP TECHNIQUE FOR MACULAR HOLE

Retina ◽  
2019 ◽  
Vol 39 (11) ◽  
pp. 2099-2106 ◽  
Author(s):  
Krzysztof Morawski ◽  
Justyna Jędrychowska-Jamborska ◽  
Agnieszka Kubicka-Trząska ◽  
Bożena Romanowska-Dixon
Keyword(s):  
Optical Coherence Tomography ◽  
Macular Hole ◽  
Internal Limiting Membrane ◽  
Optical Coherence ◽  
Swept Source ◽  
Flap Technique ◽  
Retinal Layers
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