Use case oriented medical visual information retrieval & system evaluation

García Seco de Herrera, Alba (University of Applied Sciences and Arts Western Switzerland (HES-SO Valais-Wallis))

Large amounts of medical visual data are produced daily in hospitals, while new imaging techniques continue to emerge. In addition, many images are made available continuously via publications in the scientific literature and can also be valuable for clinical routine, research and education. Information retrieval systems are useful tools to provide access to the biomedical literature and fulfil the information needs of medical professionals. The tools developed in this thesis can potentially help clinicians make decisions about difficult diagnoses via a case-based retrieval system based on a use case associated with a specific evaluation task. This system retrieves articles from the biomedical literature when querying with a case description and attached images. This thesis proposes a multimodal approach for medical case-based retrieval with focus on the integration of visual information connected to text. Furthermore, the ImageCLEFmed evaluation campaign was organised during this thesis promoting medical retrieval system evaluation.


Mots-clés:
Ecole:
HES-SO Valais-Wallis
Institut:
Institut Informatique de gestion
Type de mémoire:
thèse
Classification:
Informatique
Adresse bibliogr.:
Genève, Université de Genève
Date:
Genève
Université de Genève
2015
Pagination:
181 p.
Directeur:
Professeur Dr. Stéphane Marchand–Maillet
Professeur Dr. Henning Müller
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Note: The status of this file is: restricted


 Datensatz erzeugt am 2015-11-20, letzte Änderung am 2017-09-09

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