?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Hampshire%2C+TE&rft.aufirst=TE&rft.aulast=Hampshire&rft.degree=Doctoral&rft.date=28+February+2015&rft.inst=UCL+(University+College+London)&rft.tpages=143&rft.title=Feature+extraction+to+aid+disease+detection+and+assessment+of+disease+progression+in+CT+and+MR+colonography