A Survey of Medical Image Registration-英文文献.pdf

, , c Oxford University Press A Survey of Medical Image Registration J. B. Antoine Maintz and Max A. Viergever Image Sciences Institute, Utrecht University Hospital, Utrecht, the Netherlands Abstract The purpose of this chapter is to present a survey of recent publications concerning medical image registration techniques. These publications will be classified according to a model based on nine salient criteria, the main dichotomy of which is extrinsic versus intrinsic methods The statistics of the classification show definite trends in the evolving registration techniques, which will be discussed. At this moment, the bulk of interesting intrinsic methods is either based on segmented points or surfaces, or on techniques endeavoring to use the full information content of the images involved. Keywords: registration, matching Received May 25, 1997; revised October 10, 1997; accepted October 16, 1997 d e 1. INTRODUCTION tomography ), PET (positron emission tomography ), which together make up the nuclear medicine imaging modalities, Within the current clinical setting, medical imaging is a and fMRI (functional MRI). With a little imagination, spa- vital component of a large number of applications. Such tially sparse techniques like, EEG (electro encephalography), applications occur throughout the clinical track of events; and MEG (magneto encephalography) can also be named not only within clinical diagnostis settings, but prominently functional imaging techniques. Many more functional modal-