Surface smoothing: a way back in early brain morphogenesis. - Archive ouverte HAL Access content directly
Journal Articles Med Image Comput Comput Assist Interv Year : 2013

Surface smoothing: a way back in early brain morphogenesis.

(1) , (2) , (3) , (4) , (5) , (6) , (5, 3)
1
2
3
4
5
6

Abstract

In this article we propose to investigate the analogy between early cortical folding process and cortical smoothing by mean curvature flow. First, we introduce a one-parameter model that is able to fit a developmental trajectory as represented in a Volume-Area plot and we propose an efficient optimization strategy for parameter estimation. Second, we validate the model on forty cortical surfaces of preterm newborns by comparing global geometrical indices and trajectories of central sulcus along developmental and simulation time.
Fichier principal
Vignette du fichier
hal_inserm.pdf (265.75 Ko) Télécharger le fichier
Vignette du fichier
inserm-00944650_edited.pdf (195.14 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Origin : Files produced by the author(s)
Loading...

Dates and versions

inserm-00944650 , version 1 (10-02-2014)

Identifiers

Cite

Julien Lefèvre, Victor Intwali, Lucie Hertz-Pannier, Petra S. Hüppi, Jean-François Mangin, et al.. Surface smoothing: a way back in early brain morphogenesis.. Med Image Comput Comput Assist Interv, 2013, 16 (Pt 1), pp.590-7. ⟨10.1007/978-3-642-40810-6⟩. ⟨inserm-00944650⟩
640 View
498 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More