FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1808646283> ?p ?o ?g. }

• W1808646283 endingPage "91" @default.
• W1808646283 startingPage "83" @default.
• W1808646283 abstract "Global motion processing depends on a network of brain regions that includes extrastriate area V5 in the dorsal visual stream. For this reason, psychophysical measures of global motion perception have been used to provide a behavioral measure of dorsal stream function. This approach assumes that global motion is relatively independent of visual functions that arise earlier in the visual processing hierarchy such as contrast sensitivity and visual acuity. We tested this assumption by assessing the relationships between global motion perception, contrast sensitivity for coherent motion direction discrimination (henceforth referred to as contrast sensitivity) and habitual visual acuity in a large group of 4.5-year-old children (n = 117). The children were born at risk of abnormal neurodevelopment because of prenatal drug exposure or risk factors for neonatal hypoglycemia. Motion coherence thresholds, a measure of global motion perception, were assessed using random dot kinematograms. The contrast of the stimuli was fixed at 100% and coherence was varied. Contrast sensitivity was measured using the same stimuli by fixing motion coherence at 100% and varying dot contrast. Stereoacuity was also measured. Motion coherence thresholds were not correlated with contrast sensitivity or visual acuity. However, lower (better) motion coherence thresholds were correlated with finer stereoacuity (ρ = 0.38, p = 0.004). Contrast sensitivity and visual acuity were also correlated (ρ = −0.26, p = 0.004) with each other. These results indicate that global motion perception for high contrast stimuli is independent of contrast sensitivity and visual acuity and can be used to assess motion integration mechanisms in children." @default.
• W1808646283 created "2016-06-24" @default.
• W1808646283 creator A5003052428 @default.
• W1808646283 creator A5006269355 @default.
• W1808646283 creator A5013808307 @default.
• W1808646283 creator A5016174990 @default.
• W1808646283 creator A5018146256 @default.
• W1808646283 creator A5034507389 @default.
• W1808646283 creator A5035894302 @default.
• W1808646283 creator A5069657015 @default.
• W1808646283 creator A5081236274 @default.
• W1808646283 date "2015-10-01" @default.
• W1808646283 modified "2023-10-16" @default.
• W1808646283 title "Global motion perception is independent from contrast sensitivity for coherent motion direction discrimination and visual acuity in 4.5-year-old children" @default.
• W1808646283 cites W1257228129 @default.
• W1808646283 cites W1479709833 @default.
• W1808646283 cites W1647993270 @default.
• W1808646283 cites W1700291619 @default.
• W1808646283 cites W1786782930 @default.
• W1808646283 cites W1959817922 @default.
• W1808646283 cites W1971261228 @default.
• W1808646283 cites W1979129202 @default.
• W1808646283 cites W1985982431 @default.
• W1808646283 cites W1993519028 @default.
• W1808646283 cites W1998541776 @default.
• W1808646283 cites W2000128656 @default.
• W1808646283 cites W2003079555 @default.
• W1808646283 cites W2005797536 @default.
• W1808646283 cites W2005854675 @default.
• W1808646283 cites W2006141633 @default.
• W1808646283 cites W2006530308 @default.
• W1808646283 cites W2007850889 @default.
• W1808646283 cites W2008109570 @default.
• W1808646283 cites W2008236603 @default.
• W1808646283 cites W2009538085 @default.
• W1808646283 cites W2009654320 @default.
• W1808646283 cites W2011610744 @default.
• W1808646283 cites W2017108196 @default.
• W1808646283 cites W2018906640 @default.
• W1808646283 cites W2019797153 @default.
• W1808646283 cites W2022687189 @default.
• W1808646283 cites W2023013696 @default.
• W1808646283 cites W2023896775 @default.
• W1808646283 cites W2027431459 @default.
• W1808646283 cites W2031823132 @default.
• W1808646283 cites W2037781104 @default.
• W1808646283 cites W2041795544 @default.
• W1808646283 cites W2044527921 @default.
• W1808646283 cites W2045953072 @default.
• W1808646283 cites W2046510061 @default.
• W1808646283 cites W2049926158 @default.
• W1808646283 cites W2050321595 @default.
• W1808646283 cites W2050768558 @default.
• W1808646283 cites W2061869872 @default.
• W1808646283 cites W2063632045 @default.
• W1808646283 cites W2066345492 @default.
• W1808646283 cites W2068524423 @default.
• W1808646283 cites W2069712481 @default.
• W1808646283 cites W2074514112 @default.
• W1808646283 cites W2079147884 @default.
• W1808646283 cites W2082627290 @default.
• W1808646283 cites W2082666832 @default.
• W1808646283 cites W2086461513 @default.
• W1808646283 cites W2088998124 @default.
• W1808646283 cites W2089548942 @default.
• W1808646283 cites W2090394462 @default.
• W1808646283 cites W2090701282 @default.
• W1808646283 cites W2099323046 @default.
• W1808646283 cites W2100879597 @default.
• W1808646283 cites W2103377240 @default.
• W1808646283 cites W2109722228 @default.
• W1808646283 cites W2113649077 @default.
• W1808646283 cites W2115049340 @default.
• W1808646283 cites W2115945237 @default.
• W1808646283 cites W2116658562 @default.
• W1808646283 cites W2117171665 @default.
• W1808646283 cites W2117790855 @default.
• W1808646283 cites W2118215638 @default.
• W1808646283 cites W2118632619 @default.
• W1808646283 cites W2120281188 @default.
• W1808646283 cites W2120747924 @default.
• W1808646283 cites W2127133513 @default.
• W1808646283 cites W2127233095 @default.
• W1808646283 cites W2130508503 @default.
• W1808646283 cites W2133961963 @default.
• W1808646283 cites W2139838659 @default.
• W1808646283 cites W2143220702 @default.
• W1808646283 cites W2145211258 @default.
• W1808646283 cites W2147142212 @default.
• W1808646283 cites W2148916325 @default.
• W1808646283 cites W2152758674 @default.
• W1808646283 cites W2153111661 @default.
• W1808646283 cites W2153853635 @default.
• W1808646283 cites W2154429219 @default.
• W1808646283 cites W2158341066 @default.
• W1808646283 cites W2159519670 @default.
• W1808646283 cites W2159609503 @default.
• W1808646283 cites W2159706693 @default.

• next