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A Vision-Based Methodology to Dynamically Track and Describe Cell Deformation during Cell Micromanipulation.
- Source :
-
International Journal of Optomechatronics . Feb2013, Vol. 7 Issue 1, p33-45. 13p. - Publication Year :
- 2013
-
Abstract
- The main objective of this article is to mechanize the procedure of tracking and describing the various phases of deformation of a biological circular cell during micromanipulation. The devised vision-based methodology provides a real-time strategy to track and describe the cell deformation by extracting a geometric feature called dimple angle. An algorithm based on Snake was established to acquire the boundary of the indenting cell and measure the aforementioned feature. Micromanipulation experiments were conducted for zebrafish embryos. Experimental results were used to characterize the deformation of the manipulating embryo by the devised geometric parameter. The results demonstrated the high capability of the methodology. The proposed method is applicable to the micromanipulation of other circular biological embryos such as injection of the mouse oocyte/embryo. Supplemental materials are available for this article. Go to the publisher's online edition of theInternational Journal of Optomechatronicsto view the supplemental files. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15599612
- Volume :
- 7
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- International Journal of Optomechatronics
- Publication Type :
- Academic Journal
- Accession number :
- 85461193
- Full Text :
- https://doi.org/10.1080/15599612.2012.744433