Derek Cool Dini Chillet Jisung Kim Jean-Philippe Guyon Mark Foskey Stephen R. Aylward Tissue-Based Affine Registration of Brain Images to form a Vascular Density Atlas 9-15 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2879&spage=9 2003 conf/miccai/2003-2 MICCAI (2) db/conf/miccai/miccai2003-2.html#CoolCKGFA03