Tracking of Migrating and Proliferating Cells in Phase-Contrast Microscopy Imagery for Tissue Engineering

Takeo Kanade and Kang Li
Proceedings of the First International Workshop on Computer Vision for Biomedical Image Applications (CVBIA), October, 2005, pp. 24.


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Abstract
Tissue Engineering is an interdisciplinary field that applies the principles of biology and engineering to develop tissue substitutes to restore, maintain, or improve the function of diseased or damaged human tissues. One approach for engineering tissue involves seeding biodegradable scaffolds with hormones, then culturing and implanting the scaffolds by means of a printing technology to induce and direct the growth of new, healthy tissue cells. Precise and quantitative tracking of the migrating and proliferating cells by noninvasive phase-contrast video microscopy is a vital component to studying and understanding how the concentration-modulated patterns of hormones direct the migration and proliferation of tissue cells. The varying density of the cell culture and the complexity of the cell behavior (shape deformation, division/mitosis, close contact and partial occlusion) pose many challenges to existing tracking techniques. We propose a multi-target tracking algorithm that simultaneously tracks a very large number of cells based on a topologyconstrained level-set method and Markov-chain Monte Carlo particle filtering. We apply our methodology to in vitro tissue cell tracking under phase-contrast microscopy and demonstrate that the cells proliferate and migrate in alignment with the printed hormone patterns.

Notes
Associated Center(s) / Consortia: Medical Robotics Technology Center
Associated Lab(s) / Group(s): Tissue Engineering
Associated Project(s): Cell Tracking
Number of pages: 1

Text Reference
Takeo Kanade and Kang Li, "Tracking of Migrating and Proliferating Cells in Phase-Contrast Microscopy Imagery for Tissue Engineering," Proceedings of the First International Workshop on Computer Vision for Biomedical Image Applications (CVBIA), October, 2005, pp. 24.

BibTeX Reference
@inproceedings{Kanade_2005_5490,
   author = "Takeo Kanade and Kang Li",
   title = "Tracking of Migrating and Proliferating Cells in Phase-Contrast Microscopy Imagery for Tissue Engineering",
   booktitle = "Proceedings of the First International Workshop on Computer Vision for Biomedical Image Applications (CVBIA)",
   pages = "24",
   month = "October",
   year = "2005",
}