Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Husvogt, Lennart"'
Autor:
Ploner, Stefan, Chen, Siyu, Won, Jungeun, Husvogt, Lennart, Breininger, Katharina, Schottenhamml, Julia, Fujimoto, James, Maier, Andreas
Optical coherence tomography (OCT) is a micrometer-scale, volumetric imaging modality that has become a clinical standard in ophthalmology. OCT instruments image by raster-scanning a focused light spot across the retina, acquiring sequential cross-se
Externí odkaz:
http://arxiv.org/abs/2209.07232
Autor:
Husvogt, Lennart1 (AUTHOR) Lennart.Husvogt@fau.de, Yaghy, Antonio2 (AUTHOR), Camacho, Alex2 (AUTHOR), Lam, Kenneth2 (AUTHOR), Schottenhamml, Julia1 (AUTHOR), Ploner, Stefan B.1 (AUTHOR), Fujimoto, James G.3 (AUTHOR), Waheed, Nadia K.2 (AUTHOR), Maier, Andreas1 (AUTHOR)
Publikováno v:
Scientific Reports. 9/14/2024, Vol. 14 Issue 1, p1-13. 13p.
Autor:
Husvogt, Lennart, Ploner, Stefan B., Chen, Siyu, Stromer, Daniel, Schottenhamml, Julia, Alibhai, A. Yasin, Moult, Eric, Waheed, Nadia K., Fujimoto, James G., Maier, Andreas
Optical coherence tomography angiography (OCTA) is a novel and clinically promising imaging modality to image retinal and sub-retinal vasculature. Based on repeated optical coherence tomography (OCT) scans, intensity changes are observed over time an
Externí odkaz:
http://arxiv.org/abs/2010.15682
Autor:
Ploner, Stefan B., Kraus, Martin F., Moult, Eric M., Husvogt, Lennart, Schottenhamml, Julia, Alibhai, A. Yasin, Waheed, Nadia K., Duker, Jay S., Fujimoto, James G., Maier, Andreas K.
We propose a novel method for non-rigid 3-D motion correction of orthogonally raster-scanned optical coherence tomography angiography volumes. This is the first approach that aligns predominantly axial structural features like retinal layers and tran
Externí odkaz:
http://arxiv.org/abs/2010.06931
Eye movements, blinking and other motion during the acquisition of optical coherence tomography (OCT) can lead to artifacts, when processed to OCT angiography (OCTA) images. Affected scans emerge as high intensity (white) or missing (black) regions,
Externí odkaz:
http://arxiv.org/abs/2001.02512
Fundus photography and Optical Coherence Tomography Angiography (OCT-A) are two commonly used modalities in ophthalmic imaging. With the development of deep learning algorithms, fundus image processing, especially retinal vessel segmentation, has bee
Externí odkaz:
http://arxiv.org/abs/1911.02080
Akademický článek
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Autor:
Schirrmacher, Franziska, Köhler, Thomas, Lindenberger, Tobias, Husvogt, Lennart, Endres, Jürgen, Fujimoto, James G., Hornegger, Joachim, Dörfler, Arnd, Hoelter, Philip, Maier, Andreas K.
This paper introduces an universal and structure-preserving regularization term, called quantile sparse image (QuaSI) prior. The prior is suitable for denoising images from various medical imaging modalities. We demonstrate its effectiveness on volum
Externí odkaz:
http://arxiv.org/abs/1802.03943
Autor:
Schirrmacher, Franziska, Köhler, Thomas, Husvogt, Lennart, Fujimoto, James G., Hornegger, Joachim, Maier, Andreas K.
Optical coherence tomography (OCT) enables high-resolution and non-invasive 3D imaging of the human retina but is inherently impaired by speckle noise. This paper introduces a spatio-temporal denoising algorithm for OCT data on a B-scan level using a
Externí odkaz:
http://arxiv.org/abs/1703.02942
Akademický článek
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