Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Yusufu N. Sulai"'
Autor:
Olivier Mercier, Marina Zannoli, Kevin J. MacKenzie, Douglas Lanman, Derek Nowrouzezahrai, James M. Hillis, Yusufu N. Sulai
Publikováno v:
ACM Transactions on Graphics. 36:1-15
As head-mounted displays (HMDs) commonly present a single, fixed-focus display plane, a conflict can be created between the vergence and accommodation responses of the viewer. Multifocal HMDs have long been investigated as a potential solution in whi
Autor:
Yusufu N. Sulai, Kimberly E. Stepien, Brian P. Higgins, Drew Scoles, Alfredo Dubra, Robert F. Cooper, Ryan D. Johnson, Joseph Carroll
Publikováno v:
Retina. 37:741-748
Purpose: To characterize outer retina structure in best vitelliform macular dystrophy (BVMD) and to determine the effect of macular lesions on overlying and adjacent photoreceptors. Methods: Five individuals with BVMD were followed prospectively with
Publikováno v:
Biomedical optics express. 9(12)
A combined 32° full field of view refractive fundus camera and fixation target with a −20 to +10 diopter sphere correction range is described and demonstrated. The optical setup partially corrects the average longitudinal chromatic aberration and
Autor:
Jacques Gollier, Ying Geng, Brian Wheelwright, Weichuan Gao, Selso Luanava, Stephen Choi, Yusufu N. Sulai
Publikováno v:
Digital Optics for Immersive Displays.
Near-eye display users universally request larger fields of view for enhanced immersion, presence, and device utility. Unlike frame rate or device weight, field of view cannot be represented precisely as a single number. Quoting field of view as a di
Autor:
Alexander Jobe Fix, Ying Geng, Ning Chan, Wai Sze Tiffany Lam, Jacques Gollier, Youngshik Yoon, Fu Yijing, Yusufu N. Sulai, Alexander Sohn, Brant Carlton Lewis, Brian Wheelwright, Nelson Cardenas, Fenglin Peng, Douglas Lanman, Brett Joseph Bryars, Scott McEldowney
Publikováno v:
Digital Optics for Immersive Displays.
Near-eye display performance is usually summarized with a few simple metrics such as field of view, resolution, brightness, size, and weight, which are derived from the display industry. In practice, near-eye displays often suffer from image artifact
Autor:
Ronald C. Gentile, Moataz M Razeen, Richard B Rosen, Joseph B. Walsh, Nishit Shah, Alexander Gan, Mitul C Mehta, Rishard Weitz, Yusufu N. Sulai, Toco Yuen Ping Chui, Alfredo Dubra, Alexander Pinhas, Michael Dubow, Joseph Carroll
Publikováno v:
Investigative Ophthalmology & Visual Science. 55:8056-8066
PURPOSE To analyze the foveal microvasculature of young healthy eyes and older vasculopathic eyes, imaged using in vivo adaptive optics scanning light ophthalmoscope fluorescein angiography (AOSLO FA). METHODS AOSLO FA imaging of the superficial reti
Autor:
Jacques Gollier, Ying Geng, Kevin J. MacKenzie, James M. Hillis, Scott McEldowney, Yusufu N. Sulai, Marina Zannoli, Olivier Mercier, Douglas Lanman
Publikováno v:
Imaging and Applied Optics 2017 (3D, AIO, COSI, IS, MATH, pcAOP).
Traditional optical design methods utilize objective metrics, which are no longer sufficient in a perception-centric system like virtual reality. Here we discuss the synergy between optical design and perceptual science for enhancing the overall virt
Autor:
Robert F. Cooper, Jacque L. Duncan, Benjamin S. Liu, Vikram Makhijani, Brandon J. Lujan, Najia Syed, Pooja Godara, Leah Landsem, Anupam Garg, Mark E. Pennesi, Alfredo Dubra, Alex D. Pechauer, Sergey Tarima, Alexis Visotcky, Yusufu N. Sulai, Galen Yasumura, Joseph Carroll, Melissa A. Wilk
Publikováno v:
The British Journal of Ophthalmology
Background Adaptive optics scanning light ophthalmoscopy (AOSLO) enables direct visualisation of the cone mosaic, with metrics such as cone density and cell spacing used to assess the integrity or health of the mosaic. Here we examined the interobser
Autor:
Yusufu N. Sulai, Steven K. Fisher, Gabriel Luna, Dana K. Merriman, Christopher S Langlo, Benjamin S. Sajdak, Alfredo Dubra
Publikováno v:
Visual Neuroscience
Ground squirrels are an increasingly important model for studying visual processing, retinal circuitry, and cone photoreceptor function. Here, we demonstrate that the photoreceptor mosaic can be longitudinally imaged noninvasively in the 13-lined gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60df0e5623fbadbcb6cdd72898550c67
https://escholarship.org/uc/item/5r2193rs
https://escholarship.org/uc/item/5r2193rs
Autor:
Adam M. Dubis, Yusufu N. Sulai, Joseph Carroll, Robert F. Cooper, Jennifer L. Norris, David R. Williams, Alfredo Dubra
Publikováno v:
Biomedical Optics Express
The rod photoreceptors are implicated in a number of devastating retinal diseases. However, routine imaging of these cells has remained elusive, even with the advent of adaptive optics imaging. Here, we present the first in vivo images of the contigu