Shape-constrained repulsive snake method to segment and track neurons in 3D microscopy images

Hongmin Cai, Xiaoyin Xu, Ju Lu, Jeff Lichtman, S. P. Yung, Stephen T. Wong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

17 Scopus citations

Abstract

To study the structure and branch pattern of neurons, it is important to segment and track neurons at first. We develop a snake model based on repulsive force to segment neurons in 3D microscopy image stacks. To overcome the difficulty that the boundary between two adjacent neurons is weak, we introduce a shape constraint on the snake deformation and use repulsive force to keep snakes of adjacent objects from merging into one. After obtaining the contours on the first image slice, we project them to the next slice as initialization for snake deformation and repeat the process for all the slices in a 3D image stacks. Individual neuron is tracked by connecting the corresponding snake through all slices. Results obtained from processing real data show that the method can successfully segment two or more neurons that are close to each other in 3D.

Original languageEnglish (US)
Title of host publication2006 3rd IEEE International Symposium on Biomedical Imaging
Subtitle of host publicationFrom Nano to Macro - Proceedings
Pages538-541
Number of pages4
Volume2006
StatePublished - Nov 17 2006
Event2006 3rd IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Arlington, VA, United States
Duration: Apr 6 2006Apr 9 2006

Other

Other2006 3rd IEEE International Symposium on Biomedical Imaging: From Nano to Macro
Country/TerritoryUnited States
CityArlington, VA
Period4/6/064/9/06

ASJC Scopus subject areas

  • Engineering(all)

Fingerprint

Dive into the research topics of 'Shape-constrained repulsive snake method to segment and track neurons in 3D microscopy images'. Together they form a unique fingerprint.

Cite this