Subject-Specific prior shape knowledge in feature-oriented probability maps for fully automatized liver segmentation in MR volume data

作者:

Highlights:

• Fully automatized liver segmentation approach for native MR volume data

• Subject-specific prior liver shape incorporation into level set segmentation

• Liver tissue-specific probability map generation combining all MR contrasts

• Consideration of inner-organ MR-differences and recognition of fat livers and cysts

• Novel alignment and attraction techniques for exact liver delineation

摘要

•Fully automatized liver segmentation approach for native MR volume data•Subject-specific prior liver shape incorporation into level set segmentation•Liver tissue-specific probability map generation combining all MR contrasts•Consideration of inner-organ MR-differences and recognition of fat livers and cysts•Novel alignment and attraction techniques for exact liver delineation

论文关键词:Expectation maximization,Subject-specific shape model,3D prior shape level set segmentation,Bayesian probability,Normalized cross correlation,Principal component analysis

论文评审过程:Received 12 June 2016, Revised 17 May 2018, Accepted 16 July 2018, Available online 19 July 2018, Version of Record 28 July 2018.

论文官网地址:https://doi.org/10.1016/j.patcog.2018.07.018