Lohmann, G. and von Cramon, D.Y. and Colchester, A.C.F. Investigating cortical variability using a generic gyral model. In: MICCAI 2006, Berlin.
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In this paper, we present a systematic investigation of the variability of the human cortical folding using a generic gyral model (GGM). The GGM consists of a fixed number of vertices that can be registered non-linearly to an individual anatomy so that for each individual we have a clearly defined set of landmarks that is spread across the cortex. This allows us to obtain a regionalized estimation of inter-subject variability. Since the GGM is stratified into different levels of depth, it also allows us to estimate variability as a function of depth. As another application of a polygonal line representation underlying the generic gyral model, we present a cortical parcellation scheme that can be used to regionalize cortical measurements.
|Item Type:||Conference or workshop item (Paper)|
|Subjects:||R Medicine > R Medicine (General)|
|Divisions:||Faculties > Science Technology and Medical Studies > Kent Institute of Medicine and Health Sciences (KIMHS)|
|Depositing User:||M.P. Stone|
|Date Deposited:||29 Jun 2011 17:20|
|Last Modified:||29 Jun 2011 17:20|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/12191 (The current URI for this page, for reference purposes)|
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