Zobrazeno 1 - 10
of 69
pro vyhledávání: '"John Krauskopf"'
Autor:
John Krauskopf
Publikováno v:
Primary Eye Examination ISBN: 9789811069390
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::992e95300f5df33f091efa9b1dc26bc1
https://doi.org/10.1007/978-981-10-6940-6_4
https://doi.org/10.1007/978-981-10-6940-6_4
Publikováno v:
Journal of Neurophysiology. 90:822-831
We examined in anesthetized macaque how the responses of a striate cortical neuron to patterns inside the receptive field were altered by surrounding patterns outside it. The changes in a neuron's response brought about by a surround are immediate an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ae430d2dbe1e32c7eb34d57ff8f55bb
https://doi.org/10.1152/jn.00005.2003
https://doi.org/10.1152/jn.00005.2003
Autor:
John Krauskopf
Publikováno v:
Color Research & Application. 26:S2-S11
The idea that the first stage in normal daylight vision is characterized by three processes having different spectral sensitivities was established early in the 19th century by Young1 and linked clearly to experimental data on color matching by Maxwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abbc66b4955af9423de3ebc89adcc2e0
https://doi.org/10.1002/1520-6378(2001)26:1+<::aid-col2>3.0.co
https://doi.org/10.1002/1520-6378(2001)26:1+<::aid-col2>3.0.co
Autor:
Xiaojun Li, John Krauskopf
Publikováno v:
Vision Research. 39(20):3346-3350
It is now clear, contrary to previous conclusions, that motion may be conveyed by purely chromatic stimuli. The question considered here is how the mechanisms for assessing motion of luminance and chromatic stimuli differ. The dependence on contrast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db46f006067131a2402a90e26d7f844e
Publikováno v:
Vision Research. 36:1235-1245
Our initial purpose was to develop a quantitative method of estimating the cardinal directions of color space. The method is based on the finding that patterns consisting of pairs of drifting gratings modulated along different cardinal axes appear to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4ecf218d7ae33d6ea5435384be2053d
https://doi.org/10.1016/0042-6989(95)00197-2
https://doi.org/10.1016/0042-6989(95)00197-2
Autor:
Bart Farell, John Krauskopf
Publikováno v:
Vision Research. 31:735-749
Offset thresholds were measured for targets whose horizontal profiles were either Gaussian or odd-symmetric Gabor functions. The targets were defined either by variation along the constant B or the constant R & G axes of color space or by luminance v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb6f083c1cdf3e83182993d23496beda
https://doi.org/10.1016/0042-6989(91)90012-t
https://doi.org/10.1016/0042-6989(91)90012-t
Publikováno v:
Visual neuroscience. 19(1)
We recorded continuously, with high precision, the positions of the eyes in anesthetized macaque monkeys prepared for physiological recording. Most recordings were made after the infusion of muscle relaxant to immobilize the eyes; in some cases we al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::738451bab7813df12b4f5bf7fe1e7acb
https://pubmed.ncbi.nlm.nih.gov/12180857
https://pubmed.ncbi.nlm.nih.gov/12180857
Autor:
John Krauskopf, Jason D. Forte
Publikováno v:
Journal of vision. 2(9)
Vernier offset thresholds for targets modulated in luminance or isoluminantly along the L-M axis were confirmed to be equal for targets whose contrasts were equal multiples of those required for detection. On the other hand, stereoscopic depth thresh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0fc47e4b470d3d019ebdffd0bbbef1f
https://pubmed.ncbi.nlm.nih.gov/12678635
https://pubmed.ncbi.nlm.nih.gov/12678635
Publikováno v:
Scopus-Elsevier
Normal eye movements ensure that the visual world is seen episodically, as a series of often stationary images. In this paper we characterize the responses of neurons in striate cortex to stationary grating patterns presented with abrupt onset. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7420b536fcecb798b3d13b33c4ede15b
https://europepmc.org/articles/PMC6763098/
https://europepmc.org/articles/PMC6763098/
Publikováno v:
Science (New York, N.Y.). 285(5432)
Complex cells in striate cortex of macaque showed a rapid pattern-specific adaptation. Adaptation made cells more sensitive to orientation change near the adapting orientation. It reduced correlations among the responses of populations of cells, ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a6c1a2e01a5c5c8d675463f1aa252c4
https://pubmed.ncbi.nlm.nih.gov/10464100
https://pubmed.ncbi.nlm.nih.gov/10464100