A Genetic Algorithm for the Topology Correction of Cortical Surfaces

Abstract

We propose a technique to accurately correct the spherical topology of cortical surfaces. We construct a mapping from the original surface onto the sphere to detect topological defects as minimal non-homeomorphic regions. A genetic algorithm corrects each defect by finding the maximum-a-posteriori retessellation in a Bayesian framework. During the genetic… (More)
DOI: 10.1007/11505730_33

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