Journals / Retina-Vitreus / 2017 / Cilt: 26 - Sayı: 1

OCT Angiography and Multimodal Imaging

OCT Anjiografi ve Multimodal Görüntüleme Platformu

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1–5
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Corresponding areas of structural OCT B-scans and en face OCT scans acquired during OCTA can also be viewed together precisely, thereby improving the diagnosis.

📌 3 Key Takeaways

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Objective & Hypothesis:OCT angiography (OCTA) is a new functional method to visualize the retino-choroidal capillary networks and outer retina by detecting motion contrast from blood flow without the injection of any dye unlike traditional angiographies.
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Key Findings & Data:Therefore, OCTA can not detect vascular permeability changes.
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Conclusion & Impact:Corresponding areas of structural OCT B-scans and en face OCT scans acquired during OCTA can also be viewed together precisely, thereby improving the diagnosis.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

OCT angiography (OCTA) is a new functional method to visualize the retino-choroidal capillary networks and outer retina by detecting motion contrast from blood flow without the injection of any dye unlike traditional angiographies. Therefore, OCTA can not detect vascular permeability changes. Precise visualization of intravascular flow can be rapidly detected during the follow-up as often as necessary to assess progression or treatment response with no any burden to the patient and clinician. Corresponding areas of structural OCT B-scans and en face OCT scans acquired during OCTA can also be viewed together precisely, thereby improving the diagnosis.

Özet

OCT anjiografi (OCTA), kan akımındaki hareket kontrastını saptayarak, retina ve koroidin kapiller ağlarını ve dış retinayı boya kullanmadan görüntüleyen yeni bir fonksiyonel yöntemdir. OCTA'da geleneksel anjiografi yöntemlerindeki gibi herhangi bir boya kullanılmadığından, damarlardan olan sızıntı saptanamaz. OCTA ile damarlardaki kan akımı kolayca saptanabildiğinden, hastalığın gelişimi ve tedavi cevabının izlenebilmesi için, her kontrol muayenesinde hastaya ve hekime ilave bir yük getirmeden kolayca yapılabilir. OCTA'nın çekilmesi sırasında, yapısal B scan ve en face OCT'ler de beraber kaydedilebildiğinden, aynı alanlar hassas bir şekilde birlikte değerlendirilerek tanı daha da kesinleştirilir.

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Cite This Article

ÖZMERT, E., ŞERMET, F., DEMİREL, S. (2017). OCT Angiography and Multimodal Imaging. Retina-Vitreus, Cilt: 26 - Sayı: 1, 1–5. https://ajindex.com/articles/304931

References (3)

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  2. OCT Angiography in Retinal and Macular Diseases. Eds: Bandello F, Souied EH, Querques G. Karger. Basel, Freiburg, Paris, London, New York, 2016
  3. Carlo TE, Baumal CR: Will OCT Angiography Replace FA? Retina Specialist, September, 22-27, 2016.