Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Hans Strasburger"'
Autor:
Hans Strasburger, Nicholas J. Wade
Publikováno v:
i-Perception, Vol 15 (2024)
Investigations of eye movements were transformed by Ewald Hering in 1879. He developed a novel method for recording them using the muscular sounds attendant on their rapid movements. Brief “clapping” sounds could be heard with the aid of a device
Externí odkaz:
https://doaj.org/article/f5503ea9211147fb838c3a8e9a80e751
Spectral dependency of the human pupillary light reflex. Influences of pre-adaptation and chronotype
Publikováno v:
PLoS ONE, Vol 17, Iss 1 (2022)
Non-visual photoreceptors (ipRGCs) and rods both exert a strong influence on the human pupil, yet pupil models regularly use cone-derived sensitivity as their basis. This inconsistency is further exacerbated by the fact that circadian effects can mod
Externí odkaz:
https://doaj.org/article/ec617dc02d754661a00f46b695b25e67
Autor:
Hans Strasburger
Publikováno v:
i-Perception, Vol 11 (2020)
Crowding has become a hot topic in vision research, and some fundamentals are now widely agreed upon. For the classical crowding task, one would likely agree with the following statements. (1) Bouma’s law can be stated, succinctly and unequivocally
Externí odkaz:
https://doaj.org/article/efa3cd980b334233ab3c916f017c62ee
Autor:
Wolfgang Grundler, Hans Strasburger
Publikováno v:
PLoS ONE, Vol 15, Iss 8, p e0236147 (2020)
PURPOSE:A variety of visual and psychometric tests have been developed for assessing on-road driving performance and fitness to drive. The diagnostic power of a state of the art psychometric test battery (Vienna Test System) combined with a set of st
Externí odkaz:
https://doaj.org/article/4803909015f547e7b5310dc14d149d2a
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0239553 (2020)
Melanopic stimuli trigger diverse non-image-forming effects. However, evidence of a melanopic contribution to acute effects on alertness and performance is inconclusive, especially under common lighting situations. Effects on cognitive performance ar
Externí odkaz:
https://doaj.org/article/8e756fb2b13646499eb3dcc6cb355b4c
Publikováno v:
i-Perception, Vol 9 (2018)
Towards the end of the 19th Century, Hering and Helmholtz were arguing about the fineness of visual acuity. In a talk given in 1899, Hering finally established beyond reasonable doubt that humans can see spatial displacements smaller than the diamete
Externí odkaz:
https://doaj.org/article/1d650794f5e942dea55b56562c2d1470
Publikováno v:
i-Perception, Vol 9 (2018)
Optical blur from defocus is quite frequently considered as equivalent to low-pass filtering. Yet that belief, although not entirely wrong, is inaccurate. Here, we wish to disentangle the concepts of dioptric blur, caused by myopia or mis-accommodati
Externí odkaz:
https://doaj.org/article/ee18add3770f4cc0a3c405e9d6d51bee
Publikováno v:
PLoS ONE, Vol 13, Iss 8, p e0203024 (2018)
The ability to perceive changes in motion, such as rapid changes of speed, has important ecological significance. We show that exogenous and endogenous attention have different effects on speed-change perception and operate differently in different r
Externí odkaz:
https://doaj.org/article/01a0959e94694cffbaeea1de4404d01f
Autor:
Stefan M Kallenberger, Constanze Schmidt, Peter Dechent, Clemens Forster, Nicole von Steinbüchel, Torsten Wüstenberg, Hans Strasburger
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e103037 (2014)
Visual fusion is the process in which differing but compatible binocular information is transformed into a unified percept. Even though this is at the basis of binocular vision, the underlying neural processes are, as yet, poorly understood. In our s
Externí odkaz:
https://doaj.org/article/8e11b2e8f10b4aa2b6f485f17bf6d4bb
Autor:
Christian, Vater, Hans, Strasburger
Publikováno v:
Optometry and vision science : official publication of the American Academy of Optometry. 98(7)
This study summarizes the empirical evidence on the use of peripheral vision for the most-researched peripheral vision tools in sports.The objective of this review was to explain if and how the tools can be used to investigate peripheral vision usage