Title |
Visual laterality in dolphins: importance of the familiarity of stimuli
|
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Published in |
BMC Neuroscience, January 2012
|
DOI | 10.1186/1471-2202-13-9 |
Pubmed ID | |
Authors |
Catherine Blois-Heulin, Mélodie Crével, Martin Böye, Alban Lemasson |
Abstract |
Many studies of cerebral asymmetries in different species lead, on the one hand, to a better understanding of the functions of each cerebral hemisphere and, on the other hand, to develop an evolutionary history of hemispheric laterality. Our animal model is particularly interesting because of its original evolutionary path, i.e. return to aquatic life after a terrestrial phase. The rare reports concerning visual laterality of marine mammals investigated mainly discrimination processes. As dolphins are migrant species they are confronted to a changing environment. Being able to categorize new versus familiar objects would allow dolphins a rapid adaptation to novel environments. Visual laterality could be a prerequisite to this adaptability. To date, no study, to our knowledge, has analyzed the environmental factors that could influence their visual laterality. |
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Geographical breakdown
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Indonesia | 1 | 25% |
Unknown | 2 | 50% |
Demographic breakdown
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Mendeley readers
Geographical breakdown
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Poland | 1 | <1% |
Germany | 1 | <1% |
Norway | 1 | <1% |
Unknown | 100 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Master | 22 | 21% |
Researcher | 21 | 20% |
Other | 18 | 17% |
Student > Ph. D. Student | 14 | 14% |
Student > Bachelor | 6 | 6% |
Other | 13 | 13% |
Unknown | 9 | 9% |
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Environmental Science | 11 | 11% |
Psychology | 8 | 8% |
Medicine and Dentistry | 6 | 6% |
Neuroscience | 4 | 4% |
Other | 12 | 12% |
Unknown | 11 | 11% |