A Tool for High-Resolution Volumetric Optical Coherence Tomography by Compounding Radial-and Linear Acquired B-Scans Using Registration

Autor: Christian M. Bosch, Carmen Baumann, Shervin Dehghani, Michael Sommersperger, Navid Johannigmann-Malek, Katharina Kirchmair, Mathias Maier, Mohammad Ali Nasseri

Publikováno v: Sensors, Vol 22, Iss 3, p 1135 (2022)

Optical coherence tomography (OCT) is a medical imaging modality that is commonly used to diagnose retinal diseases. In recent years, linear and radial scanning patterns have been proposed to acquire three-dimensional OCT data. These patterns show di

Externí odkaz: https://doaj.org/article/9caed3a84d7d404e84822a8542f85376

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Detection and Tracking of the Pores of the Lamina Cribrosa in Three Dimensional SD-OCT Data

Autor: Florence Rossant, Kate Grieve, Stéphanie Zwillinger, Michel Paques

Publikováno v: Advanced Concepts for Intelligent Vision Systems ISBN: 9783319703527
ACIVS
Advanced Concepts for Intelligent Vision Systems 18th International Conference, ACIVS 2017, Antwerp, Belgium, September 18-21, 2017, Proceedings
Advanced Concepts for Intelligent Vision Systems
Advanced Concepts for Intelligent Vision Systems, Sep 2017, Antwerp, Belgium. ⟨10.1007/978-3-319-70353-4_55⟩

International audience; Glaucoma is one of the leading causes of blindness in the world. Although its physiopathology remains unclear, the deformations of the lamina cribrosa (LC), a three-dimensional porous structure through which all the nerve fibe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce35b2efee62ad7253d69490128baa2b
https://doi.org/10.1007/978-3-319-70353-4_55

Wavelet-based denoising for 3D OCT images

Autor: Wilfried Philips, Aleksandra Pižurica, Ljubomir Jovanov, Paul De Keyser, Vladimir Zlokolica, Frans Dhaenens

Publikováno v: Proceedings of SPIE, the International Society for Optical Engineering

Optical coherence tomography produces high resolution medical images based on spatial and temporal coherence of the optical waves backscattered from the scanned tissue. However, the same coherence introduces speckle noise as well; this degrades the q

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5beb45303fb3b008696699857b056035
https://doi.org/10.1117/12.734286

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