FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3159356344> ?p ?o ?g. }

• W3159356344 abstract "Abstract Psychophysical data indicates humans can discriminate visual scenes based on their skewness – the ratio of dark and bright patches within a visual scene. It was also shown that on a phenomenological level this skew discrimination is described by the so-called Blackshot mechanism, which accentuates strong negative contrasts within a scene. Here we demonstrate that the underlying computation starts as early as the cone phototransduction cascade whose gain is higher for strong negative contrasts than for strong positive contrasts. We recorded from goldfish cone photoreceptors and found that the asymmetry in the phototransduction gain leads to higher amplitude of the responses to negatively than to positively skewed light stimuli. This asymmetry in the amplitude was present in the photocurrent, voltage response and cone synaptic output. These results highlight the importance of the early photoreceptor non-linearity for perception. Additionally, we found that stimulus skewness leads to a subtle change in photoreceptor kinetics. For negatively skewed stimuli, the cone’s impulse response functions peak later than for positively skewed stimulus. However, stimulus skewness does not affect the cone’s overall integration time." @default.
• W3159356344 created "2021-05-10" @default.
• W3159356344 creator A5015191570 @default.
• W3159356344 creator A5036351979 @default.
• W3159356344 creator A5073213725 @default.
• W3159356344 date "2021-04-30" @default.
• W3159356344 modified "2023-09-27" @default.
• W3159356344 title "Enhancing the dark side: Asymmetric gain of cone photoreceptors underpins discrimination of visual scenes based on their skewness" @default.
• W3159356344 cites W1528822345 @default.
• W3159356344 cites W1844800426 @default.
• W3159356344 cites W1970546757 @default.
• W3159356344 cites W1981076260 @default.
• W3159356344 cites W1983177566 @default.
• W3159356344 cites W1984455991 @default.
• W3159356344 cites W1984465746 @default.
• W3159356344 cites W1989433038 @default.
• W3159356344 cites W1989588807 @default.
• W3159356344 cites W1992670884 @default.
• W3159356344 cites W1996466423 @default.
• W3159356344 cites W2002402416 @default.
• W3159356344 cites W2004047341 @default.
• W3159356344 cites W2007522261 @default.
• W3159356344 cites W2009805741 @default.
• W3159356344 cites W2010389222 @default.
• W3159356344 cites W2017729742 @default.
• W3159356344 cites W2019784717 @default.
• W3159356344 cites W2059571588 @default.
• W3159356344 cites W2063861811 @default.
• W3159356344 cites W2067235140 @default.
• W3159356344 cites W2072640984 @default.
• W3159356344 cites W2076225732 @default.
• W3159356344 cites W2091940846 @default.
• W3159356344 cites W2092189665 @default.
• W3159356344 cites W2098349881 @default.
• W3159356344 cites W2100162204 @default.
• W3159356344 cites W2106822551 @default.
• W3159356344 cites W2110928728 @default.
• W3159356344 cites W2115135943 @default.
• W3159356344 cites W2116166332 @default.
• W3159356344 cites W2119721444 @default.
• W3159356344 cites W2120838001 @default.
• W3159356344 cites W2120888005 @default.
• W3159356344 cites W2122903650 @default.
• W3159356344 cites W2126666532 @default.
• W3159356344 cites W2137186219 @default.
• W3159356344 cites W2140012400 @default.
• W3159356344 cites W2141729740 @default.
• W3159356344 cites W2159198041 @default.
• W3159356344 cites W2161836526 @default.
• W3159356344 cites W2165767770 @default.
• W3159356344 cites W2171946863 @default.
• W3159356344 cites W2200681203 @default.
• W3159356344 cites W2606623351 @default.
• W3159356344 cites W2931303965 @default.
• W3159356344 cites W3130522387 @default.
• W3159356344 cites W3141901980 @default.
• W3159356344 cites W4205110562 @default.
• W3159356344 cites W4245474015 @default.
• W3159356344 cites W47134301 @default.
• W3159356344 doi "https://doi.org/10.1101/2021.04.29.441966" @default.
• W3159356344 hasPublicationYear "2021" @default.
• W3159356344 type Work @default.
• W3159356344 sameAs 3159356344 @default.
• W3159356344 citedByCount "0" @default.
• W3159356344 crossrefType "posted-content" @default.
• W3159356344 hasAuthorship W3159356344A5015191570 @default.
• W3159356344 hasAuthorship W3159356344A5036351979 @default.
• W3159356344 hasAuthorship W3159356344A5073213725 @default.
• W3159356344 hasBestOaLocation W31593563441 @default.
• W3159356344 hasConcept C105795698 @default.
• W3159356344 hasConcept C120665830 @default.
• W3159356344 hasConcept C121332964 @default.
• W3159356344 hasConcept C122342681 @default.
• W3159356344 hasConcept C131667965 @default.
• W3159356344 hasConcept C15744967 @default.
• W3159356344 hasConcept C169760540 @default.
• W3159356344 hasConcept C180205008 @default.
• W3159356344 hasConcept C180747234 @default.
• W3159356344 hasConcept C2777093970 @default.
• W3159356344 hasConcept C2779918689 @default.
• W3159356344 hasConcept C33923547 @default.
• W3159356344 hasConcept C38976095 @default.
• W3159356344 hasConcept C62520636 @default.
• W3159356344 hasConcept C73313986 @default.
• W3159356344 hasConceptScore W3159356344C105795698 @default.
• W3159356344 hasConceptScore W3159356344C120665830 @default.
• W3159356344 hasConceptScore W3159356344C121332964 @default.
• W3159356344 hasConceptScore W3159356344C122342681 @default.
• W3159356344 hasConceptScore W3159356344C131667965 @default.
• W3159356344 hasConceptScore W3159356344C15744967 @default.
• W3159356344 hasConceptScore W3159356344C169760540 @default.
• W3159356344 hasConceptScore W3159356344C180205008 @default.
• W3159356344 hasConceptScore W3159356344C180747234 @default.
• W3159356344 hasConceptScore W3159356344C2777093970 @default.
• W3159356344 hasConceptScore W3159356344C2779918689 @default.
• W3159356344 hasConceptScore W3159356344C33923547 @default.
• W3159356344 hasConceptScore W3159356344C38976095 @default.
• W3159356344 hasConceptScore W3159356344C62520636 @default.
• W3159356344 hasConceptScore W3159356344C73313986 @default.
• W3159356344 hasLocation W31593563441 @default.

• next