Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Thomas Kuyk"'
Publikováno v:
Scopus-Elsevier
This study assessed the effect of visual search training on the avoidance of obstacles by adults with visual impairments. A significant reduction in contacts with obstacles under mesopic conditions was found in individuals who received search trainin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e02bbab22cdb42ab0ab5f76db47797e5
https://doi.org/10.1177/0145482x1010400405
https://doi.org/10.1177/0145482x1010400405
Publikováno v:
Vision Research. 47(20):2627-2636
Effects of practicing on feature search tasks (a 2 degrees square target amid 1 degrees square distracters) for 5 days were compared between 45 visually impaired (VI) subjects with severe to profound low vision and 23 age-matched normal controls (NV)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a59c8d1d1c24eccb208565445015806
Publikováno v:
Optometry and Vision Science. 84:393-400
Purpose Because visual search requires both the ability to discriminate visual features and the ability to process information in a large field of view, the association between feature search and mobility of visually impaired (VI) subjects was studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b30784884f5ac9fec446554d9a2a9c4
https://doi.org/10.1097/opx.0b013e31804f5afb
https://doi.org/10.1097/opx.0b013e31804f5afb
Publikováno v:
Vision Research. 45:3224-3234
Feature search performance was measured in visually impaired (VI) and age-matched controls with normal vision (NV). All VI subjects were legally blind. The task was to search for a 2 degrees x 2 degrees square target among smaller 1 degrees x1 degree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3600cdaa6f66decc897f9f128f590370
https://doi.org/10.1016/j.visres.2005.07.019
https://doi.org/10.1016/j.visres.2005.07.019
Publikováno v:
Vision Research. 43(9):983-992
Studies indicate dichromats detect large, long duration spectral increments presented on bright white backgrounds with a blue-yellow colour opponent mechanism. Since opponent processes signal colour, we hypothesized that under these viewing condition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::924391b0f6f527e391cc91faa7ca5764
Publikováno v:
Visual Impairment Research. 5:137-146
OBJECTIVE: The purpose of this study was to determine if combining visual acuity (VA) and visual field (VF) measures in the manner proposed in the 1999 Guide for the Evaluation of Visual Impairment1and incorporated into the 5thEdition of AMA Guides f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b1ab1b391db86622d4f376e3200f62e
https://doi.org/10.1080/1388235039048690
https://doi.org/10.1080/1388235039048690
Autor:
Thomas Kuyk, Diana Niculescu
Publikováno v:
Visual Neuroscience. 18:657-661
This study measured the periphery effect and compared its magnitude when the peripheral stimulation was on the same or opposite side of the vertical meridian as the test spot. Test thresholds for a 1.5-deg diameter, 8-ms spot located 1.75 deg to one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::794b1f1a82ee97dd9d0c2ab45a80bea0
https://doi.org/10.1017/s0952523801184154
https://doi.org/10.1017/s0952523801184154
Publikováno v:
Journal of Visual Impairment & Blindness. 92:669-674
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ab9cb0446c23b25d859d33d05166e98
https://doi.org/10.1177/0145482x9809200910
https://doi.org/10.1177/0145482x9809200910
The use of lasers on the battlefield continues to grow as increasingly sophisticated systems are fielded and new purposes for their use are discovered. For many years, lasers have been widely used for range finding, target designation, and illuminati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26429b4dac0379ff819584653145ae26
https://doi.org/10.21236/ada588593
https://doi.org/10.21236/ada588593
Autor:
Paul V. Garcia, Thomas Kuyk, Peter A. Smith, Laura E. Barnes, James R. Dykes, Brenda J. Novar, Leon N. McLin, Craig A. Williamson
Publikováno v:
International Laser Safety Conference.
With the increasing availability of higher power laser pointers, there is growing coneem about disability glare or dazzle from laser illumination and the safe operation of aireraft and vehicles. A study was condueted to determine the ability of obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec92b65a987644fbac516bb3f3b281f9
https://doi.org/10.2351/1.5056803
https://doi.org/10.2351/1.5056803