Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Vedran Kajić"'
Autor:
Debbie Tudor, Vedran Kajić, Sara Rey, Irina Erchova, Boris Považay, Bernd Hofer, Kate A Powell, David Marshall, Paul L Rosin, Wolfgang Drexler, James E Morgan
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e93916 (2014)
Optical coherence tomography (OCT) has revolutionises the diagnosis of retinal disease based on the detection of microscopic rather than subcellular changes in retinal anatomy. However, currently the technique is limited to the detection of microscop
Externí odkaz:
https://doaj.org/article/c481fd0469244bdaab36793b7ec4c186
Autor:
Boris Povazay, Boris Hermann, Bernd Hofer, Wolfgang Drexler, Vedran Kajić, Elizabeth Simpson, Thomas Bridgford
Publikováno v:
Investigative Ophthalmology & Visual Science. 50:1856-1863
PURPOSE To demonstrate high-speed, high axial resolution optical coherence tomography (OCT) at 1060 nm with penetration to the sclera. The clinical feasibility of dense, high-speed sampling for higher levels of detail at the macula and optic nerve he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf5d3a9325afb9672f1ed58f213f24d4
https://doi.org/10.1167/iovs.08-2869
https://doi.org/10.1167/iovs.08-2869
Autor:
Vedran Kajić, Wolfgang Drexler, Susanne Nemetz, Behrooz Zabihian, James G. Fujimoto, Marieh Esmaeelpour, Susanne Binder, Richu Othara, Joachim Hornegger, Lukas Kellner, Siamak Ansari-Shahrezaei, Ilse Krebs, Martin F. Kraus
Publikováno v:
Public Library of Science
PLoS ONE, Vol 9, Iss 6, p e99690 (2014)
PLoS ONE
PLoS ONE, Vol 9, Iss 6, p e99690 (2014)
PLoS ONE
Objectives: To examine the feasibility of automatically segmented choroidal vessels in three-dimensional (3D) 1060-nmOCT by testing repeatability in healthy and AMD eyes and by mapping Haller's and Sattler's layer thickness in healthy eyes Methods: F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5750a759ab3d7cd0263f7d47812cd142
http://hdl.handle.net/1721.1/88042
http://hdl.handle.net/1721.1/88042
Autor:
James Edwards Morgan, Boris Považay, Vedran Kajić, Wolfgang Drexler, David Marshall, Bernd Hofer, Kate Powell, D. Tudor, Paul L. Rosin, Sara Rey, Irina Erchova
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e93916 (2014)
PLoS ONE
PLoS ONE
Optical coherence tomography (OCT) has revolutionises the diagnosis of retinal disease based on the detection of microscopic rather than subcellular changes in retinal anatomy. However, currently the technique is limited to the detection of microscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f061a08537fe132e35aa4c8780180fab
http://europepmc.org/articles/PMC4002422?pdf=render
http://europepmc.org/articles/PMC4002422?pdf=render
Autor:
Vedran Kajić, Wolfgang Drexler, Martin F. Kraus, Marieh Esmaeelpour, James G. Fujimoto, Susanne Binder, Richu Othara, Carl Glittenberg, Joachim Honegger
Publikováno v:
Biomedical Optics Express
Biomedical Optics Express; Vol 4
Biomedical Optics Express; Vol 4
A fully automated, robust vessel segmentation algorithm has been developed for choroidal OCT, employing multiscale 3D edge filtering and projection of “probability cones” to determine the vessel “core”, even in the tomograms with low signal-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::680d3c29ff109911da80bea0e23f1691
https://pubmed.ncbi.nlm.nih.gov/23304653
https://pubmed.ncbi.nlm.nih.gov/23304653
Autor:
Vedran Kajić, Paul L. Rosin, Marieh Esmaeelpour, David Marshall, Boris Považay, Wolfgang Drexler
Publikováno v:
Biomedical Optics Express; Vol 3
Biomedical Optics Express
Biomedical Optics Express
A two stage statistical model based on texture and shape for fully automatic choroidal segmentation of normal and pathologic eyes obtained by a 1060 nm optical coherence tomography (OCT) system is developed. A novel dynamic programming approach is im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86faf09d4606da287e73226170517767
Autor:
Boris Považay, N. J. L. Sheen, Vedran Kajić, Wolfgang Drexler, Rachel Valerie North, Bernd Hofer, Sarah L Hale, Boris Hermann, Marieh Esmaeelpour
Publikováno v:
Investigative Opthalmology & Visual Science; Vol 52
To map choroidal (ChT) and retinal thickness (RT) in healthy subjects and patients with diabetes with and without maculopathy using three dimensional 1060-nm optical coherence tomography (3D-1060nm-OCT).Sixty-three eyes from 42 diabetic subjects (41-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23eb46c6b13e663e6ae03fbe30d8954e
Autor:
Boris Hermann, Gerald Matz, Kate Powell, Bernd Hofer, Sara Rey, Vedran Kajić, Alexandre R. Tumlinson, Boris Povazˇay, Wolfgang Drexler
Publikováno v:
Journal of Biophotonics; Vol 4
Visualization of cell migration during chemotaxis using spectral domain optical coherence tomography (OCT) requires non-standard processing techniques. Stripe artefacts and camera noise floor present in OCT data prevent detailed computer-assisted rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bdb7378e8767ee5fccbbaec2f14e67f
https://pubmed.ncbi.nlm.nih.gov/21520429
https://pubmed.ncbi.nlm.nih.gov/21520429
Publikováno v:
BMVC
This paper investigates the use of facial gestures for identity recognition. This is the first time that such a quantitative evaluation is conducted, comparing the analyses of 2D versus 3D dynamic data of verbal and nonverbal facial actions. Suitable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5be6326d1aab464965faf5ccbc89cf40
https://doi.org/10.5244/c.22.107
https://doi.org/10.5244/c.22.107
Publikováno v:
Scopus-Elsevier
Spectrometer based optical coherence tomography at 1050nm with >70nm of spectral bandwidth, acquiring 48k depth scans per second for deeper penetration and isotropic visualisation of the full three dimensional choroidal vasculature is demonstrated in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c37ec991d90ed4e376ea4d284c3d7dc1
https://doi.org/10.1364/biomed.2008.bmb5
https://doi.org/10.1364/biomed.2008.bmb5