Validation of an MRI/PET landmark registration method using 3D simulated PET images and point simulations.
作者信息
Neelin P, Crossman J, Hawkes D J, Ma Y, Evans A C
机构信息
McConnell Brain Imaging Centre, Montréal Neurological Institute, Canada.
出版信息
Comput Med Imaging Graph. 1993 Jul-Oct;17(4-5):351-6. doi: 10.1016/0895-6111(93)90028-l.
PMID:8306309
Abstract
Three-dimensional (3D) simulated PET images generated from MRI were used to validate a multimodality registration technique based on the identification of internal anatomical landmarks. In addition, point-based simulations were compared with registration datasets acquired over 3 yr of routine use of the technique. Registration errors were found to range from 1.0 mm at the brain centre to 2.8 mm in each dimension at the brain surface.
摘要
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