Registration of neuroimaging data: implementation and clinical applications.
Image registration brings images into a form in which each voxel corresponds to a predetermined anatomic entity and is necessary for comparisons of data across scans. Intrasubject registration is a matter of translating and rotating one image volume into correspondence with another. Intersubject registration is more difficult because it requires the removal of individual anatomy dependence from the data. This article describes, with the help of clinical examples, automated methods for intrasubject registration of scans within and between modalities, and intersubject registration used for registering a three-dimensional brain atlas with a patient's brain scan.
Thurfjell
L
L
Centre for Image Analysis, Uppsala University, Sweden.
Pagani
M
M
Andersson
J L
JL
Jonsson
C
C
Lundqvist
R
R
Wägner
A
A
D000328:Adult; D000368:Aged; D001921:Brain / Q000033:anatomy & histology; D001927:Brain Diseases / Q000175:diagnosis*; D003952:Diagnostic Imaging; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D008297:Male; D008875:Middle Aged