Zobrazeno 1 - 10
of 564
pro vyhledávání: '"Hendrik P N, Scholl"'
Autor:
Silvia Feu-Basilio, Peter M. Maloca, Pascal Hasler, Hendrik P. N. Scholl, Sara Marin-Martinez, Josep Rosinés-Fonoll, Xavier Suarez-Valero, Michael Reich, Clemens Lange, Catherine Egan, Sandrine Zweifel, Adnan Tufail, Richard F. Spaide, Javier Zarranz-Ventura
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Optical coherence tomography angiography (OCTA) enables three-dimensional reconstruction of the functional blood vessels in the retina. Therefore, it enables the quantification of 3D retinal vessel parameters such as surface area and vessel
Externí odkaz:
https://doaj.org/article/888272a4304042d8ac17454051a0fc17
Autor:
Oliver Leingang, Sophie Riedl, Julia Mai, Gregor S. Reiter, Georg Faustmann, Philipp Fuchs, Hendrik P. N. Scholl, Sobha Sivaprasad, Daniel Rueckert, Andrew Lotery, Ursula Schmidt-Erfurth, Hrvoje Bogunović
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Real-world retinal optical coherence tomography (OCT) scans are available in abundance in primary and secondary eye care centres. They contain a wealth of information to be analyzed in retrospective studies. The associated electronic health
Externí odkaz:
https://doaj.org/article/3332971330e442398e301671d3f110df
Autor:
Peter M. Maloca, Javier Zarranz-Ventura, Philippe Valmaggia, Balázs Faludi, Marek Zelechowski, Adnan Tufail, Norbert Z. Zentai, Hendrik P. N. Scholl, Philippe C. Cattin
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Currently, most medical image data, such as optical coherence tomography (OCT) images, are displayed in two dimensions on a computer screen. Advances in computer information technology have contributed to the growing storage of these data in
Externí odkaz:
https://doaj.org/article/21cd6cc429b244fba8bb1db51bbd5d70
Autor:
Nora Denk, Christian Freichel, Philippe Valmaggia, Nadja Inglin, Hendrik P. N. Scholl, Pascal Kaiser, Sylvie Wise, Marc Vezina, Peter M. Maloca
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Cynomolgus monkeys (Macaca fascicularis) are commonly used in pre-clinical ocular studies. However, studies that report the morphological features of the macaque retina are based only on minimal sample sizes; therefore, little is known about
Externí odkaz:
https://doaj.org/article/406e3087ea104dc98806490a74d8be86
Autor:
Peter M. Maloca, Christian Freichel, Christof Hänsli, Philippe Valmaggia, Philipp L. Müller, Sandrine Zweifel, Christine Seeger, Nadja Inglin, Hendrik P. N. Scholl, Nora Denk
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Cynomolgus monkeys exhibit human-like features, such as a fovea, so they are often used in non-clinical research. Nevertheless, little is known about the natural variation of the choroidal thickness in relation to origin and sex. A combinati
Externí odkaz:
https://doaj.org/article/733ccbc4ec74475b8bae26e16b0fd75a
Autor:
Peter M. Maloca, Silvia Feu-Basilio, Julia Schottenhamml, Philippe Valmaggia, Hendrik P. N. Scholl, Josep Rosinés-Fonoll, Sara Marin-Martinez, Nadja Inglin, Michael Reich, Clemens Lange, Catherine Egan, Sandrine Zweifel, Adnan Tufail, Richard F. Spaide, Javier Zarranz-Ventura
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Optical coherence tomography angiography (OCTA) enables three-dimensional, high-resolution, depth-resolved flow to be distinguished from non-vessel tissue signals in the retina. Thus, it enables the quantification of the 3D surface area of t
Externí odkaz:
https://doaj.org/article/f8c1182a28ed43f29b7b4944c81bca61
Autor:
Peter M. Maloca, Christine Seeger, Helen Booler, Philippe Valmaggia, Ken Kawamoto, Qayim Kaba, Nadja Inglin, Konstantinos Balaskas, Catherine Egan, Adnan Tufail, Hendrik P. N. Scholl, Pascal W. Hasler, Nora Denk
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract The fovea is a depression in the center of the macula and is the site of the highest visual acuity. Optical coherence tomography (OCT) has contributed considerably in elucidating the pathologic changes in the fovea and is now being considere
Externí odkaz:
https://doaj.org/article/2039a0e81647468583b9864b2cfc5246
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract To evaluate the indications and outcomes of perfluoropropane (C3F8) gas injection for symptomatic vitreomacular traction (VMT). A retrospective analysis of eyes with VMT treated with 0.3 mL of C3F8 gas was performed. Patients were not asked
Externí odkaz:
https://doaj.org/article/262a2c547a764ea281122eac733ce5a7
Autor:
Laura L. Fortuna, Thomas Dervos, Zisis Gatzioufas, Hendrik P. N. Scholl, Konstantin Gugleta, Tim J. Enz
Publikováno v:
Journal of Clinical Medicine, Vol 12, Iss 11, p 3680 (2023)
It has been observed that an intraocular pressure (IOP) altering intervention in one eye is followed by a consensual response in the untreated fellow eye. The underlying mechanisms remain unclear. Involvement of neuronal, cytokine, and hormonal regul
Externí odkaz:
https://doaj.org/article/0c024cd190c14a88b2396a89a34d3a79
Autor:
Peter M. Maloca, Philipp L. Müller, Aaron Y. Lee, Adnan Tufail, Konstantinos Balaskas, Stephanie Niklaus, Pascal Kaiser, Susanne Suter, Javier Zarranz-Ventura, Catherine Egan, Hendrik P. N. Scholl, Tobias K. Schnitzer, Thomas Singer, Pascal W. Hasler, Nora Denk
Publikováno v:
Communications Biology, Vol 4, Iss 1, Pp 1-12 (2021)
Maloca et al. implement convolutional neural network (CNN) to automatically segment OCT images obtained from cynomolgus monkeys. The results are compared to annotations generated by human graders. The ambiguity in ground truth had noteworthy impact o
Externí odkaz:
https://doaj.org/article/05979fb5418e464a9cf6a4f9447c2d75