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Comparison of the consistency in inner cortical surface between the Rician model and a Gaussian one: (a) MPRAGE and (b) SPGR acquisition of the same subject, inner surfaces of the MPRAGE image obtained using (c) Gaussian and (d) Rician model, inner surfaces of the SPGR image obtained using (e) Gaussian and (f) Rician model, overlaid (on the MPRAGE) version of the surfaces obtained using (g) Gaussian and (h) Rician model.
