Abstract
Formal ontologies have gained a lot of impact in bioscience over the
last ten years. Among them, the Foundational Model of Anatomy Ontology
(FMA) is the most comprehensive model for the spatio-structural representation
of human anatomy. In the research project THESEUS MEDICO we use the
FMA as our main source of background knowledge about human anatomy.
Our ultimate goals are to use spatial knowledge about anatomy the
FMA to (1) improve automatic parsing algorithms for 3D volume data
sets generated by Computed Tomography and Magnetic Resonance Imaging
and (2) to generate semantic annotations using the concepts from
the FMA to allow semantic search on medical image repositories. We
argue that in this context more spatial relation instances are needed
than currently available in the FMA. We present a technique for the
automatic inductive learning of missing spatial relation instances
by generalizing from expert-annotated volume datasets. The result
is stored using the formalism of the FMA and subsequently available
for spatial reasoning.
Users
Please
log in to take part in the discussion (add own reviews or comments).