Flies and humans share a motion estimation strategy that exploits natural scene statistics
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Damon A Clark
- James E Fitzgerald
- Justin M Ales
- Daryl M Gohl
- Marion A Silies
- Anthony M Norcia
- Thomas R Clandinin
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000330910000025&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1038/nn.3600
- eISSN
- 1546-1726
- Externe Identifier
- Clarivate Analytics Document Solution ID: AA2FH
- PubMed Identifier: 24390225
- ISSN
- 1097-6256
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- NATURE NEUROSCIENCE
- Paginierung
- 296 - 303
- Datum der Veröffentlichung
- 2014
- Status
- Published
- Titel
- Flies and humans share a motion estimation strategy that exploits natural scene statistics
- Sub types
- Article
- Ausgabe der Zeitschrift
- 17
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Damon A Clark
- James E Fitzgerald
- Justin M Ales
- Daryl M Gohl
- Marion A Silies
- Anthony M Norcia
- Thomas R Clandinin
- DOI
- 10.1038/nn.3600
- eISSN
- 1546-1726
- ISSN
- 1097-6256
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- Nature Neuroscience
- Sprache
- en
- Online publication date
- 2014
- Paginierung
- 296 - 303
- Datum der Veröffentlichung
- 2014
- Status
- Published
- Herausgeber
- Springer Science and Business Media LLC
- Herausgeber URL
- http://dx.doi.org/10.1038/nn.3600
- Datum der Datenerfassung
- 2023
- Titel
- Flies and humans share a motion estimation strategy that exploits natural scene statistics
- Ausgabe der Zeitschrift
- 17
Datenquelle: Crossref
- Abstract
- Sighted animals extract motion information from visual scenes by processing spatiotemporal patterns of light falling on the retina. The dominant models for motion estimation exploit intensity correlations only between pairs of points in space and time. Moving natural scenes, however, contain more complex correlations. We found that fly and human visual systems encode the combined direction and contrast polarity of moving edges using triple correlations that enhance motion estimation in natural environments. Both species extracted triple correlations with neural substrates tuned for light or dark edges, and sensitivity to specific triple correlations was retained even as light and dark edge motion signals were combined. Thus, both species separately process light and dark image contrasts to capture motion signatures that can improve estimation accuracy. This convergence argues that statistical structures in natural scenes have greatly affected visual processing, driving a common computational strategy over 500 million years of evolution.
- Addresses
- 1] Department of Neurobiology, Stanford University, Stanford, California, USA. [2] [3].
- Autoren
- Damon A Clark
- James E Fitzgerald
- Justin M Ales
- Daryl M Gohl
- Marion A Silies
- Anthony M Norcia
- Thomas R Clandinin
- DOI
- 10.1038/nn.3600
- eISSN
- 1546-1726
- Externe Identifier
- PubMed Identifier: 24390225
- PubMed Central ID: PMC3993001
- Funding acknowledgements
- NEI NIH HHS: EY015790
- NEI NIH HHS: R01 EY022638
- NEI NIH HHS: R56 EY015790
- NIH HHS: DP1 OD003530
- NEI NIH HHS: R01 EY015790
- Open access
- true
- ISSN
- 1097-6256
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- Nature neuroscience
- Schlüsselwörter
- Animals
- Humans
- Drosophila
- Electroencephalography
- Photic Stimulation
- Pattern Recognition, Visual
- Motion Perception
- Contrast Sensitivity
- Psychophysics
- Adaptation, Physiological
- Evoked Potentials, Visual
- Genotype
- Models, Neurological
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2014
- Open access status
- Open Access
- Paginierung
- 296 - 303
- Datum der Veröffentlichung
- 2014
- Status
- Published
- Datum der Datenerfassung
- 2014
- Titel
- Flies and humans share a motion estimation strategy that exploits natural scene statistics.
- Sub types
- Research Support, Non-U.S. Gov't
- research-article
- Research Support, U.S. Gov't, Non-P.H.S.
- Journal Article
- Research Support, N.I.H., Extramural
- Ausgabe der Zeitschrift
- 17
Files
https://europepmc.org/articles/pmc3993001?pdf=render https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24390225/pdf/?tool=EBI
Datenquelle: Europe PubMed Central
- Abstract
- Sighted animals extract motion information from visual scenes by processing spatiotemporal patterns of light falling on the retina. The dominant models for motion estimation exploit intensity correlations only between pairs of points in space and time. Moving natural scenes, however, contain more complex correlations. We found that fly and human visual systems encode the combined direction and contrast polarity of moving edges using triple correlations that enhance motion estimation in natural environments. Both species extracted triple correlations with neural substrates tuned for light or dark edges, and sensitivity to specific triple correlations was retained even as light and dark edge motion signals were combined. Thus, both species separately process light and dark image contrasts to capture motion signatures that can improve estimation accuracy. This convergence argues that statistical structures in natural scenes have greatly affected visual processing, driving a common computational strategy over 500 million years of evolution.
- Date of acceptance
- 2013
- Autoren
- Damon A Clark
- James E Fitzgerald
- Justin M Ales
- Daryl M Gohl
- Marion A Silies
- Anthony M Norcia
- Thomas R Clandinin
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/24390225
- DOI
- 10.1038/nn.3600
- eISSN
- 1546-1726
- Externe Identifier
- NIH Manuscript Submission ID: NIHMS560023
- PubMed Central ID: PMC3993001
- Funding acknowledgements
- NIH HHS: DP1 OD003530
- NEI NIH HHS: R56 EY015790
- NEI NIH HHS: R01 EY015790
- NEI NIH HHS: EY015790
- NEI NIH HHS: R01 EY022638
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- Nat Neurosci
- Schlüsselwörter
- Adaptation, Physiological
- Animals
- Contrast Sensitivity
- Drosophila
- Electroencephalography
- Evoked Potentials, Visual
- Genotype
- Humans
- Models, Neurological
- Motion Perception
- Pattern Recognition, Visual
- Photic Stimulation
- Psychophysics
- Sprache
- eng
- Country
- United States
- Paginierung
- 296 - 303
- PII
- nn.3600
- Datum der Veröffentlichung
- 2014
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2014
- Titel
- Flies and humans share a motion estimation strategy that exploits natural scene statistics.
- Sub types
- Journal Article
- Research Support, N.I.H., Extramural
- Research Support, Non-U.S. Gov't
- Research Support, U.S. Gov't, Non-P.H.S.
- Ausgabe der Zeitschrift
- 17
Datenquelle: PubMed
- Beziehungen:
- Eigentum von