首页> 外文会议>2011 IEEE/ICME International Conference on Complex Medical Engineering >Diffeomorphic cortical surface mapping and its comparison with spherical cortical mapping
【24h】

Diffeomorphic cortical surface mapping and its comparison with spherical cortical mapping

机译:不同形态的皮质表面映射及其与球形皮质映射的比较

获取原文
获取外文期刊封面目录资料

摘要

In this paper, we introduced a multi-manifold large deformation diffeomorphic metric mapping (MM-LDDMM) algorithm that carried the cortical hemispheric surface and its sulcal and gyral curves simultaneously from one to the other through a flow of diffeomorphisms. We compared it with two spherical cortical mapping algorithms in software packages of FreeSurfer and CARET based on local cortical features (e.g. gyral/sulcal curves and sulcal regions). Our results supported that the MM-LDDMM algorithm provided better cortical alignment in terms of these local features when compared with the spherical algorithms evaluated in this study.
机译:在本文中,我们介绍了一种多流形大变形微变形度量映射(MM-LDDMM)算法,该算法通过微分变形流将皮层半球表面及其龈沟和回旋曲线同时从一个表面传递到另一个表面。我们将其与FreeSurfer和CARET软件包中基于局部皮质特征(例如回旋/龈沟曲线和龈沟区域)的两种球形皮质映射算法进行了比较。我们的结果支持,与本研究中评估的球形算法相比,MM-LDDMM算法在这些局部特征方面提供了更好的皮质对齐方式。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号