Skip to main navigation Skip to search Skip to main content

A novel minimal surface overlay model for the whole colon wall segmentation

  • Huafeng Wang
  • , Wenfeng Song
  • , Katherine Wei
  • , Yuan Cao
  • , Haixia Pan
  • , Ming Ma
  • , Jiang Huang
  • , Guangming Mao
  • , Zhengrong Liang
  • Beihang University
  • Stony Brook University
  • Stuyvesant High School
  • Civil Aviation Medicine Institute, Civil Aviation Medicine Center (Civil Aviation General Hospital)

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

To segment the boundary of both inner and outer colon wall is of much significance for colonic polyps detection in computed tomographic colonography (CTC). However, the low contrast of CT attenuation values between colon wall and the surrounding tissues limits many traditional algorithms to achieve this task. Moreover, when sticking presents between two colon walls, the task turns to be much more complicated and the threshold level set segmentation method may fail in this situation. In view of this, we present a minimum surface overlay model to extract the inner wall in this paper. Combined with the superposition model, we are able to depict the outer wall of colon in a natural way. We validated the proposed algorithm based on 60 CTC datasets. Compared with the golden standard (the manual drawing by experts), the new presented method achieved with more than 95% overlapping coverage rate (OCR).

Original languageEnglish
Title of host publicationAbdominal Imaging
Subtitle of host publicationComputational and Clinical Applications - 6th International Workshop, ABDI 2014 held in conjunction with MICCAI 2014
EditorsHiroyuki Yoshida, Janne J. Näppi, Sanjay Saini
PublisherSpringer Verlag
Pages179-187
Number of pages9
ISBN (Electronic)9783319136912
DOIs
StatePublished - 2014
Event6th International Workshop on Abdominal Imaging: Computational and Clinical Applications, ABDI 2014 held in conjunction with 17th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2014 - Cambridge, United States
Duration: Sep 14 2014Sep 14 2014

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume8676

Conference

Conference6th International Workshop on Abdominal Imaging: Computational and Clinical Applications, ABDI 2014 held in conjunction with 17th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2014
Country/TerritoryUnited States
CityCambridge
Period09/14/1409/14/14

Keywords

  • Colonic wall
  • Computed tomography colonography (CTC)
  • Levelset
  • Minimum surface overlay model

Fingerprint

Dive into the research topics of 'A novel minimal surface overlay model for the whole colon wall segmentation'. Together they form a unique fingerprint.

Cite this