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. Author manuscript; available in PMC: 2010 May 4.
Published in final edited form as: Inf Process Med Imaging. 2007;20:519–531. doi: 10.1007/978-3-540-73273-0_43

Fig. 1.

Fig. 1

Shape characteristics of corpora callosa captured by basis vectors generated with PCA and LoCA. Arrows start at points tracing the average corpus callosum; their magnitudes indicate the degree that points move when the corresponding shape parameter is varied. The PCA vector represents a complex, global pattern of shape characteristics while the LoCA vector focuses on the genu.