Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Arne Valberg"'
Autor:
Arne Valberg
Publikováno v:
Scandinavian Journal of Optometry and Visual Science. 3:1-6
Throughout history there have been different approaches to pursuing a better understanding of colour and colour vision, depending on the phenomena one wanted to explain. For instance, although seemingly irreconcilable, the opponent-colour theory of H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eff9628cf976e737f7644e6d3431b96d
https://doi.org/10.5384/sjovs.vol3i1p1
https://doi.org/10.5384/sjovs.vol3i1p1
Autor:
Arne Valberg, Jan Kremers
Publikováno v:
Encyclopedia of Color Science and Technology ISBN: 9783642278518
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::029e66dac90d901e1636f04d2cd3b182
https://doi.org/10.1007/978-3-642-27851-8_276-3
https://doi.org/10.1007/978-3-642-27851-8_276-3
Autor:
Arne Valberg, Thorstein Seim
Publikováno v:
Color Research & Application. 41:339-351
Psychophysical, achromatic luminance threshold, and scaling data have been analyzed and found to follow from nonlinear, hyperbolic responses of retinal cones. For short (0.1 s) stimulus duration, a stable state of visual adaptation could explain the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f577f6e62da3fff7b022ddd36075180
https://doi.org/10.1002/col.21963
https://doi.org/10.1002/col.21963
Autor:
Arne Valberg
Publikováno v:
Encyclopedia of Color Science and Technology ISBN: 9783642278518
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4de20d8dc57f24c1c36004f2a213ba03
https://doi.org/10.1007/978-3-642-27851-8_276-2
https://doi.org/10.1007/978-3-642-27851-8_276-2
Publikováno v:
Visual Neuroscience
Comparisons of S- or prepotential activity, thought to derive from a retinal ganglion cell afferent, with the activity of relay cells of the lateral geniculate nucleus (LGN) have sometimes implied a loss, or leak, of visual information. The idea of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca36261da20bc8cea79c5fd9722b9669
https://doi.org/10.1017/s0952523812000065
https://doi.org/10.1017/s0952523812000065
Autor:
Thorstein Seim, Arne Valberg
Publikováno v:
Color Research & Application. 33:433-443
Building upon electrophysiological recordings from the lateral geniculate nucleus (LGN) of the macaque monkey, we describe a model for neural processing of color and brightness/lightness information that starts in the cone receptors and continues in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43b587d3cb0c0817b8fcc8a309b56b1c
https://doi.org/10.1002/col.20445
https://doi.org/10.1002/col.20445
Autor:
Arne Valberg, Per Fosse
Publikováno v:
Visual Impairment Research. 9:1-10
In the course of a broader study investigating functional vision in low-vision subjects, we compared the chromatic and achromatic contrast sensitivities of 12 subjects with age-related macular degeneration (AMD; mean age: 75 years) with those of two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a16a1b0241087be7b83fb7ef288d5806
https://doi.org/10.1080/13882350701198694
https://doi.org/10.1080/13882350701198694
Autor:
Arne Valberg
Publikováno v:
Encyclopedia of Color Science and Technology ISBN: 9783642278518
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9fe660d3f423d68887f6563e7f3c387
https://doi.org/10.1007/978-3-642-27851-8_276-1
https://doi.org/10.1007/978-3-642-27851-8_276-1
Publikováno v:
Vision Research. 46(8-9):1187-1193
We demonstrate that an afterimage resulting from a strong foveal light flash can be made to pulsate by luminance modulation of a surrounding annulus as far as 8deg away. Afterimage pulsation persists even if all artifacts due to pupil size, stray lig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0667ff737f68a1253915fd5bad35a4db
Autor:
Inger Rudvin, Arne Valberg
Publikováno v:
Vision Research. 46:699-717
In an attempt to determine whether the relative contributions of magno-mediated and parvo-mediated inputs to the cortex are significantly altered in the transition from cone to rod vision, VEPs were recorded at different luminance levels (photopic to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f4da5ccf0d80981e690857d0b135e46
https://doi.org/10.1016/j.visres.2005.07.022
https://doi.org/10.1016/j.visres.2005.07.022