title: Analytic expressions for fiducial and surface target registration error.
abstract: We propose and test analytic equations for approximating expected fiducial and surface target registration error (TRE). The equations are derived from a spatial stiffness model of registration. The fiducial TRE equation is equivalent to one presented by. We believe that the surface TRE equation is novel, and we provide evidence from computer simulations to support the accuracy of the approximation.
authors.affiliation: Human Mobility Research Centre, Queen's University, Canada. mab@cs.queensu.ca
authors.forename: Burton
authors.initials: B
authors.lastname: Ma
authors.forename: Randy E
authors.initials: RE
authors.lastname: Ellis
mesh_terms: D000465:Algorithms; D016477:Artifacts; D003198:Computer Simulation; D003627:Data Interpretation, Statistical; D007089:Image Enhancement / Q000379:methods*; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000379:methods*; D008954:Models, Biological; D015233:Models, Statistical; D010363:Pattern Recognition, Automated / Q000379:methods*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013382:Subtraction Technique