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Research Article

Eye-Catching Odors: Olfaction Elicits Sustained Gazing to Faces and Eyes in 4-Month-Old Infants

  • Karine Durand equal contributor mail,

    equal contributor Contributed equally to this work with: Karine Durand, Jean-Yves Baudouin

    karine.durand@u-bourgogne.fr

    Affiliation: Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste and Food Science, Dijon, France

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  • Jean-Yves Baudouin equal contributor,

    equal contributor Contributed equally to this work with: Karine Durand, Jean-Yves Baudouin

    Affiliations: Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste and Food Science, Dijon, France, Institut Universitaire de France, Paris, France

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  • David J. Lewkowicz,

    Affiliation: Department of Psychology, Florida Atlantic University, Boca Raton, Florida, United States of America

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  • Nathalie Goubet,

    Affiliation: Department of Psychology, Gettysburg College, Gettysburg, Pennsylvania, United States of America

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  • Benoist Schaal

    Affiliation: Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste and Food Science, Dijon, France

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  • Published: August 28, 2013
  • DOI: 10.1371/journal.pone.0070677

About the Authors

Karine Durand, Jean-Yves Baudouin, Benoist Schaal
Developmental Ethology and Cognitive Psychology Group, Center for Smell, Taste and Food Science, Dijon, France
David J. Lewkowicz
Department of Psychology, Florida Atlantic University, Boca Raton, Florida, United States of America
Nathalie Goubet
Department of Psychology, Gettysburg College, Gettysburg, Pennsylvania, United States of America
Jean-Yves Baudouin
Institut Universitaire de France, Paris, France

Corresponding Author

Email: karine.durand@u-bourgogne.fr

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KD JYB DJL NG BS. Performed the experiments: KD JYB. Analyzed the data: KD JYB. Contributed reagents/materials/analysis tools: KD JYB. Wrote the paper: KD JYB BS DJL NG.