Matches in SemOpenAlex for { <https://semopenalex.org/work/W2111155767> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2111155767 endingPage "2852" @default.
- W2111155767 startingPage "2843" @default.
- W2111155767 abstract "The purpose of this work was to evaluate the effects of central and peripheral stimulation on the perception of optic flow over large spatial extents. Coherence thresholds were measured for RDKs simulating observer translation and radial motion. Experiments 1 and 3a measured sensitivity to a range of speeds for a circular central region, for several annular regions of increasing eccentricity, and for a full-field stimulus (80 degrees diameter). Results suggest that the spatial extent over which signals are integrated may vary in order to maximize the information available for perceptual representations. Experiments 2 and 3b evaluated central and peripheral interactions in a direction discrimination task, by comparing the effects of different signal strengths and directions in one of the two regions. The presence of noise dots (0% coherence) in either center or periphery led to a performance decrease from baseline measures. A similar decrease was observed when dots in the two regions moved in opposite directions. When dots in both regions moved in the same direction, a stronger peripheral signal led to facilitation of direction discrimination, whereas a stronger central signal did not. These findings suggest that central and peripheral inputs are not separable in the integration of optic flow, that they contribute equally to the percept under normal conditions (equal signal strength), and that peripheral stimulation seems important under ecologically relevant conditions such as poor visibility." @default.
- W2111155767 created "2016-06-24" @default.
- W2111155767 creator A5016528528 @default.
- W2111155767 creator A5025009024 @default.
- W2111155767 creator A5065332787 @default.
- W2111155767 date "2002-11-01" @default.
- W2111155767 modified "2023-09-30" @default.
- W2111155767 title "Central and peripheral interactions in the perception of optic flow" @default.
- W2111155767 cites W1970410093 @default.
- W2111155767 cites W1978817080 @default.
- W2111155767 cites W1981499926 @default.
- W2111155767 cites W1983352406 @default.
- W2111155767 cites W2002900142 @default.
- W2111155767 cites W2020478894 @default.
- W2111155767 cites W2021188969 @default.
- W2111155767 cites W2072279384 @default.
- W2111155767 cites W2077478201 @default.
- W2111155767 cites W2080470636 @default.
- W2111155767 cites W2091867960 @default.
- W2111155767 cites W2147299068 @default.
- W2111155767 cites W2159459833 @default.
- W2111155767 cites W2162688526 @default.
- W2111155767 cites W24290523 @default.
- W2111155767 doi "https://doi.org/10.1016/s0042-6989(02)00355-3" @default.
- W2111155767 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12450509" @default.
- W2111155767 hasPublicationYear "2002" @default.
- W2111155767 type Work @default.
- W2111155767 sameAs 2111155767 @default.
- W2111155767 citedByCount "30" @default.
- W2111155767 countsByYear W21111557672012 @default.
- W2111155767 countsByYear W21111557672013 @default.
- W2111155767 countsByYear W21111557672014 @default.
- W2111155767 countsByYear W21111557672015 @default.
- W2111155767 countsByYear W21111557672016 @default.
- W2111155767 countsByYear W21111557672017 @default.
- W2111155767 countsByYear W21111557672018 @default.
- W2111155767 countsByYear W21111557672019 @default.
- W2111155767 countsByYear W21111557672021 @default.
- W2111155767 countsByYear W21111557672022 @default.
- W2111155767 countsByYear W21111557672023 @default.
- W2111155767 crossrefType "journal-article" @default.
- W2111155767 hasAuthorship W2111155767A5016528528 @default.
- W2111155767 hasAuthorship W2111155767A5025009024 @default.
- W2111155767 hasAuthorship W2111155767A5065332787 @default.
- W2111155767 hasConcept C111919701 @default.
- W2111155767 hasConcept C120665830 @default.
- W2111155767 hasConcept C121332964 @default.
- W2111155767 hasConcept C15123163 @default.
- W2111155767 hasConcept C15744967 @default.
- W2111155767 hasConcept C169760540 @default.
- W2111155767 hasConcept C180747234 @default.
- W2111155767 hasConcept C185761835 @default.
- W2111155767 hasConcept C24890656 @default.
- W2111155767 hasConcept C26760741 @default.
- W2111155767 hasConcept C2779687425 @default.
- W2111155767 hasConcept C2779918689 @default.
- W2111155767 hasConcept C41008148 @default.
- W2111155767 hasConcept C46762472 @default.
- W2111155767 hasConceptScore W2111155767C111919701 @default.
- W2111155767 hasConceptScore W2111155767C120665830 @default.
- W2111155767 hasConceptScore W2111155767C121332964 @default.
- W2111155767 hasConceptScore W2111155767C15123163 @default.
- W2111155767 hasConceptScore W2111155767C15744967 @default.
- W2111155767 hasConceptScore W2111155767C169760540 @default.
- W2111155767 hasConceptScore W2111155767C180747234 @default.
- W2111155767 hasConceptScore W2111155767C185761835 @default.
- W2111155767 hasConceptScore W2111155767C24890656 @default.
- W2111155767 hasConceptScore W2111155767C26760741 @default.
- W2111155767 hasConceptScore W2111155767C2779687425 @default.
- W2111155767 hasConceptScore W2111155767C2779918689 @default.
- W2111155767 hasConceptScore W2111155767C41008148 @default.
- W2111155767 hasConceptScore W2111155767C46762472 @default.
- W2111155767 hasIssue "26" @default.
- W2111155767 hasLocation W21111557671 @default.
- W2111155767 hasLocation W21111557672 @default.
- W2111155767 hasOpenAccess W2111155767 @default.
- W2111155767 hasPrimaryLocation W21111557671 @default.
- W2111155767 hasRelatedWork W1603900902 @default.
- W2111155767 hasRelatedWork W2003609949 @default.
- W2111155767 hasRelatedWork W2042778696 @default.
- W2111155767 hasRelatedWork W2107169447 @default.
- W2111155767 hasRelatedWork W2124193699 @default.
- W2111155767 hasRelatedWork W2507164429 @default.
- W2111155767 hasRelatedWork W2909526323 @default.
- W2111155767 hasRelatedWork W3117721362 @default.
- W2111155767 hasRelatedWork W4242061947 @default.
- W2111155767 hasRelatedWork W4243402053 @default.
- W2111155767 hasVolume "42" @default.
- W2111155767 isParatext "false" @default.
- W2111155767 isRetracted "false" @default.
- W2111155767 magId "2111155767" @default.
- W2111155767 workType "article" @default.