Skeleton-based gyri sulci separation for improved assessment of cortical thickness

Lade...
Vorschaubild
Dateien
Zu diesem Dokument gibt es keine Dateien.
Datum
2012
Autor:innen
Bishop, Courtney A.
Dukart, Jürgen
Müller, Karsten
Schroeter, Matthias L.
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
ArXiv-ID
Internationale Patentnummer
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Beitrag zu einem Konferenzband
Publikationsstatus
Published
Erschienen in
2012 9th IEEE International Symposium on Biomedical Imaging (ISBI). IEEE, 2012, pp. 1144-1147. ISBN 978-1-4577-1857-1. Available under: doi: 10.1109/ISBI.2012.6235762
Zusammenfassung

In order to improve classification of neurological diseases involving cortical thinning, this work proposes an approach for separating gyral and sulcal regions of the human cortex. Using data from magnetic resonance imaging, the skeleton of the brain's white matter was reconstructed and a geodesic distance measure was applied to separate gyri and sulci. Cortical thickness per subregion was measured for the entire cortex and for gyri and sulci individually in 21 patients with Alzheimer's disease, 10 patients with frontotemporal lobar degeneration composed of two subgroups and 13 control subjects. For discrimination using logistic regressions, which was assessed using leave-one-out cross-validation, improved results were obtained in five out of six group comparisons when cortical thickness measurements were constrained to gyral or sulcal regions.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
004 Informatik
Schlagwörter
Konferenz
2012 IEEE 9th International Symposium on Biomedical Imaging (ISBI 2012), 2. Mai 2012 - 5. Mai 2012, Barcelona, Spain
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690RICHTER, Mirco, Courtney A. BISHOP, Jürgen DUKART, Elisabeth STÜHLER, Karsten MÜLLER, Matthias L. SCHROETER, Dorit MERHOF, 2012. Skeleton-based gyri sulci separation for improved assessment of cortical thickness. 2012 IEEE 9th International Symposium on Biomedical Imaging (ISBI 2012). Barcelona, Spain, 2. Mai 2012 - 5. Mai 2012. In: 2012 9th IEEE International Symposium on Biomedical Imaging (ISBI). IEEE, 2012, pp. 1144-1147. ISBN 978-1-4577-1857-1. Available under: doi: 10.1109/ISBI.2012.6235762
BibTex
@inproceedings{Richter2012-05Skele-22432,
  year={2012},
  doi={10.1109/ISBI.2012.6235762},
  title={Skeleton-based gyri sulci separation for improved assessment of cortical thickness},
  isbn={978-1-4577-1857-1},
  publisher={IEEE},
  booktitle={2012 9th IEEE International Symposium on Biomedical Imaging (ISBI)},
  pages={1144--1147},
  author={Richter, Mirco and Bishop, Courtney A. and Dukart, Jürgen and Stühler, Elisabeth and Müller, Karsten and Schroeter, Matthias L. and Merhof, Dorit}
}
RDF
<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/server/rdf/resource/123456789/22432">
    <dc:contributor>Merhof, Dorit</dc:contributor>
    <dc:contributor>Dukart, Jürgen</dc:contributor>
    <dc:creator>Müller, Karsten</dc:creator>
    <dc:language>eng</dc:language>
    <dcterms:issued>2012-05</dcterms:issued>
    <dc:rights>terms-of-use</dc:rights>
    <dc:contributor>Schroeter, Matthias L.</dc:contributor>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/22432"/>
    <dc:creator>Schroeter, Matthias L.</dc:creator>
    <dcterms:bibliographicCitation>9th IEEE International Symposium on Biomedical Imaging (ISBI 2012) : Barcelona, Spain, 2 - 5 May 2012 / [IEEE Signal Processing Society (SPS) and the IEEE Engineering in Medicine and Biology Society (EMBS)]. - Piscataway, NJ : IEEE, 2012. - S. 1144-1147. - ISBN 978-1-4577-1857-1</dcterms:bibliographicCitation>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/36"/>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:creator>Stühler, Elisabeth</dc:creator>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/36"/>
    <dc:creator>Bishop, Courtney A.</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-03-19T14:06:11Z</dc:date>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:contributor>Müller, Karsten</dc:contributor>
    <dcterms:title>Skeleton-based gyri sulci separation for improved assessment of cortical thickness</dcterms:title>
    <dc:creator>Richter, Mirco</dc:creator>
    <dcterms:abstract xml:lang="eng">In order to improve classification of neurological diseases involving cortical thinning, this work proposes an approach for separating gyral and sulcal regions of the human cortex. Using data from magnetic resonance imaging, the skeleton of the brain's white matter was reconstructed and a geodesic distance measure was applied to separate gyri and sulci. Cortical thickness per subregion was measured for the entire cortex and for gyri and sulci individually in 21 patients with Alzheimer's disease, 10 patients with frontotemporal lobar degeneration composed of two subgroups and 13 control subjects. For discrimination using logistic regressions, which was assessed using leave-one-out cross-validation, improved results were obtained in five out of six group comparisons when cortical thickness measurements were constrained to gyral or sulcal regions.</dcterms:abstract>
    <dc:contributor>Stühler, Elisabeth</dc:contributor>
    <dc:creator>Dukart, Jürgen</dc:creator>
    <dc:creator>Merhof, Dorit</dc:creator>
    <dc:contributor>Richter, Mirco</dc:contributor>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-03-19T14:06:11Z</dcterms:available>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Bishop, Courtney A.</dc:contributor>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
Prüfdatum der URL
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Diese Publikation teilen