@ARTICLE\{IMM2004-0990,
    author       = "F. {\AA}. Nielsen and L. K. Hansen",
    title        = "Finding related functional neuroimaging volumes",
    year         = "2004",
    pages        = "141-151",
    journal      = "Artificial Intelligence in Medicine",
    volume       = "30",
    editor       = "",
    number       = "2",
    publisher    = "Elsevier",
    note         = "Submitted 2002 September 13. The {PDF-}file here is the submitted version.",
    url          = "http://www.imm.dtu.dk/~fn/Nielsen2002Finding/",
    abstract     = "We describe a content-based image retrieval technique for finding
related functional neuroimaging experiments by voxelization of sets of
stereotactic coordinates in Talairach space, comparing the volumes and
reporting related volumes in a sorted list. Voxelization is accomplished by convolving each coordinate with a Gaussian kernel. The scheme allows us to compare experiments represented as either lists of coordinates or volumes, and we introduce alternative entrances to databases by image-based indices constructed via novelty measures and singular value decomposition."
}