KOPS - Das Institutionelle Repositorium der Universität Konstanz

Distributed representation of social odors indicates parallel processing in the antennal lobe of ants

Distributed representation of social odors indicates parallel processing in the antennal lobe of ants

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:ae7ea3123ebf0a5d963a861cd22f8508

BRANDSTÄTTER, Andreas, Christoph KLEINEIDAM, 2011. Distributed representation of social odors indicates parallel processing in the antennal lobe of ants. In: Journal of Neurophysiology. 106(5), pp. 2437-2449. ISSN 0022-3077. eISSN 1522-1598. Available under: doi: 10.1152/jn.01106.2010

@article{Brandstatter2011-11Distr-17304, title={Distributed representation of social odors indicates parallel processing in the antennal lobe of ants}, year={2011}, doi={10.1152/jn.01106.2010}, number={5}, volume={106}, issn={0022-3077}, journal={Journal of Neurophysiology}, pages={2437--2449}, author={Brandstätter, Andreas and Kleineidam, Christoph} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/17304"> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:bibliographicCitation>First publ. in: Journal of Neurophysiology ; 106 (2011), 5. - pp. 2437–2449</dcterms:bibliographicCitation> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dc:creator>Brandstätter, Andreas</dc:creator> <dcterms:issued>2011-11</dcterms:issued> <dc:contributor>Brandstätter, Andreas</dc:contributor> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/17304/1/Brandstaetter.pdf"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-02-02T11:02:06Z</dc:date> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dc:rights>deposit-license</dc:rights> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-07-31T22:25:06Z</dcterms:available> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/17304"/> <dc:contributor>Kleineidam, Christoph</dc:contributor> <dc:language>eng</dc:language> <dc:creator>Kleineidam, Christoph</dc:creator> <dcterms:title>Distributed representation of social odors indicates parallel processing in the antennal lobe of ants</dcterms:title> <dcterms:abstract xml:lang="eng">In colonies of eusocial Hymenoptera cooperation is organized through social odors, and particularly ants rely on a sophisticated odor communication system. Neuronal information about odors is represented in spatial activity-patterns in the primary olfactory neuropile of the insect brain, the antennal lobe (AL), which is analog to the vertebrate olfactory bulb. The olfactory system is characterized by neuroanatomical compartmentalization, yet the functional significance of this organization is unclear. Using two-photon calcium imaging, we investigated the neuronal representation of multi-component colony odors, which the ants assess to discriminate friends (nestmates) from foes (non-nestmates). In the carpenter ant Camponotus floridanus, colony odors elicited spatial activity patterns distributed across different AL compartments. Activity patterns in response to nestmate and non-nestmate colony odors were overlapping. This was expected since both consist of the same components at differing ratios. Colony odors change over time and the nervous system has to constantly adjust for this (template reformation). Measured activity patterns were variable, and variability was higher in response to repeated nestmate than to repeated non-nestmate colony odor stimulation. Variable activity patterns may indicate neuronal plasticity within the olfactory system, which is necessary for template reformation. Our results indicate that information about colony odors is processed in parallel in different neuroanatomical compartments, using the computational power of the whole AL network. Parallel processing might be advantageous, allowing reliable discrimination of highly complex social odors.</dcterms:abstract> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/17304/1/Brandstaetter.pdf"/> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

Brandstaetter.pdf 129

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto