Bright-Field Imaging and Optical Coherence Tomography of the Mouse Posterior Eye

2016 ◽  
pp. 395-415 ◽  
Author(s):  
Mark P. Krebs ◽  
Mei Xiao ◽  
Keith Sheppard ◽  
Wanda Hicks ◽  
Patsy M. Nishina
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Bright Field ◽  
Field Imaging

Extended field imaging using swept-source optical coherence tomography angiography in retinal vein occlusion

2018 ◽  
Vol 62 (3) ◽  
pp. 274-279 ◽  
Author(s):  
Shinji Kakihara ◽  
Takao Hirano ◽  
Yasuhiro Iesato ◽  
Akira Imai ◽  
Yuichi Toriyama ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Retinal Vein Occlusion ◽  
Optical Coherence Tomography Angiography ◽  
Optical Coherence ◽  
Swept Source ◽  
Vein Occlusion ◽  
Extended Field ◽  
Field Imaging

Ultra-wide field imaging of pigmented para-venous retino-choroidal atrophy

2018 ◽  
Vol 29 (4) ◽  
pp. 444-452 ◽  
Author(s):  
Vinod Kumar ◽  
Devesh Kumawat ◽  
Ruchir Tewari ◽  
Pradeep Venkatesh
Keyword(s):  
Optical Coherence Tomography ◽  
Retinitis Pigmentosa ◽  
Retrospective Review ◽  
Wide Field ◽  
Imaging Features ◽  
Optical Coherence ◽  
Swept Source ◽  
Retinal Layers ◽  
Field Imaging ◽  
Wide Field Imaging

Objective: To describe the ultra-wide field imaging features of pigmented para-venous retino-choroidal atrophy. Design: Retrospective review at a tertiary care centre. Participants: Eight eyes of five patients with pigmented para-venous retino-choroidal atrophy who presented to our retina clinic over last 2 years. Methods: Retrospective review of ultra-wide field pseudo-colour and short wave autofluorescence imaging was performed. In vivo histology of the macula and areas of retino-choroidal atrophy was studied with swept source optical coherence tomography (SS-OCT). Results: The median age was 40 years (range: 22–67 years). Best corrected visual acuity ranged from perception of light to 20/20. The para-venous retino-choroidal atrophy and pigment clumping not only involved the major arcade vessels but also extended into the peripapillary area and retinal periphery. The affected areas demonstrated hypoautofluorescence with sharp hyperautofluorescent borders. Macular atrophy, epiretinal membrane and optic disc pallor were noted in two eyes each. In all cases, the affected pigmentary area had disorganization of inner retinal layers, disruption of outer retinal layers and retinal pigment epithelium and markedly thinned out choroid on swept source optical coherence tomography. Concurrent involvement with retinitis pigmentosa in the fellow eye was noted in two patients. Conclusion: Ultra-wide field imaging of pigmented para-venous retino-choroidal atrophy sheds light onto the widespread retino-choroidal abnormalities. Concurrent disc and macular involvement may jeopardize the visual function. Pigmented para-venous retino-choroidal atrophy may be considered as a self-limited form of retinitis pigmentosa.

scholarly journals Advances in imaging of uveitis

2020 ◽  
Vol 12 ◽  
pp. 251584142091778
Author(s):  
Alessandro Marchese ◽  
Aniruddha Agarwal ◽  
Alessio Grazioli Moretti ◽  
Sabia Handa ◽  
Giulio Modorati ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Multimodal Imaging ◽  
Optical Coherence Tomography Angiography ◽  
Fundus Autofluorescence ◽  
Retinal Vasculitis ◽  
Ocular Inflammation ◽  
Optical Coherence ◽  
Field Imaging ◽  
Ultrawide Field Imaging

Advances in multimodal imaging have significantly contributed to the management of many uveitis diseases in recent years. The most significant developments include the use of optical coherence tomography to obtain a more accurate and reproducible assessment of ocular inflammation, the application of optical coherence tomography angiography in choroiditis and retinal vasculitis, new possibilities for studying vitritis with ultrawide field imaging, and the most recent applications of fundus autofluorescence in uveitis. In this review, we provide an overview of the most significant advances in multimodal imaging of uveitis achieved in recent years.

Application of Extended Field Imaging to Optical Coherence Tomography

Ophthalmology ◽  
2015 ◽  
Vol 122 (6) ◽  
pp. 1272-1274 ◽  
Author(s):  
Akihito Uji ◽  
Nagahisa Yoshimura
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Extended Field ◽  
Field Imaging
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