FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2125364098> ?p ?o ?g. }

• W2125364098 endingPage "343" @default.
• W2125364098 startingPage "327" @default.
• W2125364098 abstract "SUMMARY To study the visual cues that control steering behavior in the fruit fly Drosophila melanogaster, we reconstructed three-dimensional trajectories from images taken by stereo infrared video cameras during free flight within structured visual landscapes. Flies move through their environment using a series of straight flight segments separated by rapid turns, termed saccades, during which the fly alters course by approximately 90° in less than 100 ms. Altering the amount of background visual contrast caused significant changes in the fly’s translational velocity and saccade frequency. Between saccades, asymmetries in the estimates of optic flow induce gradual turns away from the side experiencing a greater motion stimulus, a behavior opposite to that predicted by a flight control model based upon optomotor equilibrium. To determine which features of visual motion trigger saccades, we reconstructed the visual environment from the fly’s perspective for each position in the flight trajectory. From these reconstructions, we modeled the fly’s estimation of optic flow on the basis of a two-dimensional array of Hassenstein–Reichardt elementary motion detectors and, through spatial summation, the large-field motion stimuli experienced by the fly during the course of its flight. Event-triggered averages of the large-field motion preceding each saccade suggest that image expansion is the signal that triggers each saccade. The asymmetry in output of the local motion detector array prior to each saccade influences the direction (left versus right) but not the magnitude of the rapid turn. Once initiated, visual feedback does not appear to influence saccade kinematics further. The total expansion experienced before a saccade was similar for flight within both uniform and visually textured backgrounds. In summary, our data suggest that complex behavioral patterns seen during free flight emerge from interactions between the flight control system and the visual environment." @default.
• W2125364098 created "2016-06-24" @default.
• W2125364098 creator A5047171149 @default.
• W2125364098 creator A5063992481 @default.
• W2125364098 date "2002-02-01" @default.
• W2125364098 modified "2023-10-11" @default.
• W2125364098 title "The influence of visual landscape on the free flight behavior of the fruit fly<i>Drosophila melanogaster</i>" @default.
• W2125364098 cites W1497586154 @default.
• W2125364098 cites W1530658695 @default.
• W2125364098 cites W1554231835 @default.
• W2125364098 cites W1906496539 @default.
• W2125364098 cites W1966226838 @default.
• W2125364098 cites W1967122289 @default.
• W2125364098 cites W1969155526 @default.
• W2125364098 cites W1971361984 @default.
• W2125364098 cites W1971367105 @default.
• W2125364098 cites W1973285768 @default.
• W2125364098 cites W1975213511 @default.
• W2125364098 cites W1983078776 @default.
• W2125364098 cites W1983745687 @default.
• W2125364098 cites W1990471521 @default.
• W2125364098 cites W2000289466 @default.
• W2125364098 cites W2002354506 @default.
• W2125364098 cites W2015042533 @default.
• W2125364098 cites W2018354955 @default.
• W2125364098 cites W2052529005 @default.
• W2125364098 cites W2053551005 @default.
• W2125364098 cites W2053604779 @default.
• W2125364098 cites W2055797192 @default.
• W2125364098 cites W2056806230 @default.
• W2125364098 cites W2058523721 @default.
• W2125364098 cites W2066218953 @default.
• W2125364098 cites W2071684622 @default.
• W2125364098 cites W2075218762 @default.
• W2125364098 cites W2080647802 @default.
• W2125364098 cites W2087563362 @default.
• W2125364098 cites W2091103693 @default.
• W2125364098 cites W2091778872 @default.
• W2125364098 cites W2094510778 @default.
• W2125364098 cites W2095397447 @default.
• W2125364098 cites W2100591168 @default.
• W2125364098 cites W2110397192 @default.
• W2125364098 cites W2129036096 @default.
• W2125364098 cites W2132148741 @default.
• W2125364098 cites W2144654777 @default.
• W2125364098 cites W2144789976 @default.
• W2125364098 cites W2620432028 @default.
• W2125364098 cites W4238990491 @default.
• W2125364098 cites W7785308 @default.
• W2125364098 doi "https://doi.org/10.1242/jeb.205.3.327" @default.
• W2125364098 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11854370" @default.
• W2125364098 hasPublicationYear "2002" @default.
• W2125364098 type Work @default.
• W2125364098 sameAs 2125364098 @default.
• W2125364098 citedByCount "285" @default.
• W2125364098 countsByYear W21253640982012 @default.
• W2125364098 countsByYear W21253640982013 @default.
• W2125364098 countsByYear W21253640982014 @default.
• W2125364098 countsByYear W21253640982015 @default.
• W2125364098 countsByYear W21253640982016 @default.
• W2125364098 countsByYear W21253640982017 @default.
• W2125364098 countsByYear W21253640982018 @default.
• W2125364098 countsByYear W21253640982019 @default.
• W2125364098 countsByYear W21253640982020 @default.
• W2125364098 countsByYear W21253640982021 @default.
• W2125364098 countsByYear W21253640982022 @default.
• W2125364098 countsByYear W21253640982023 @default.
• W2125364098 crossrefType "journal-article" @default.
• W2125364098 hasAuthorship W2125364098A5047171149 @default.
• W2125364098 hasAuthorship W2125364098A5063992481 @default.
• W2125364098 hasBestOaLocation W21253640982 @default.
• W2125364098 hasConcept C111370547 @default.
• W2125364098 hasConcept C120665830 @default.
• W2125364098 hasConcept C121332964 @default.
• W2125364098 hasConcept C153050134 @default.
• W2125364098 hasConcept C154945302 @default.
• W2125364098 hasConcept C15744967 @default.
• W2125364098 hasConcept C2776058522 @default.
• W2125364098 hasConcept C2779524336 @default.
• W2125364098 hasConcept C31972630 @default.
• W2125364098 hasConcept C38976095 @default.
• W2125364098 hasConcept C39920418 @default.
• W2125364098 hasConcept C41008148 @default.
• W2125364098 hasConcept C46312422 @default.
• W2125364098 hasConcept C62520636 @default.
• W2125364098 hasConcept C74650414 @default.
• W2125364098 hasConceptScore W2125364098C111370547 @default.
• W2125364098 hasConceptScore W2125364098C120665830 @default.
• W2125364098 hasConceptScore W2125364098C121332964 @default.
• W2125364098 hasConceptScore W2125364098C153050134 @default.
• W2125364098 hasConceptScore W2125364098C154945302 @default.
• W2125364098 hasConceptScore W2125364098C15744967 @default.
• W2125364098 hasConceptScore W2125364098C2776058522 @default.
• W2125364098 hasConceptScore W2125364098C2779524336 @default.
• W2125364098 hasConceptScore W2125364098C31972630 @default.
• W2125364098 hasConceptScore W2125364098C38976095 @default.
• W2125364098 hasConceptScore W2125364098C39920418 @default.
• W2125364098 hasConceptScore W2125364098C41008148 @default.

• next