Title :
QUANTITATIVE IMAGE ANALYSIS OF CHROMOSOME DYNAMICS IN EARLY DROSOPHILA EMBRYOS
Author :
Yau, Christopher ; Wakefield, James
Author_Institution :
Dept. of Stat., Oxford Univ.
Abstract :
We have developed a method for the automatic quantification of chromosome dynamics in live fluorescent microscopy image sequences of mitosis in Drosophila early embryos. Our approach utilises the fast level sets method to perform image segmentation and tracking and incorporates the use of intensity information and prior knowledge of the shape of the chromosomes in the images, the method allows us to easily extract biologically relevant parameters. Tracking and measurements from real fluorescent imaging datasets are presented, highlighting the robustness of our techniques
Keywords :
cellular biophysics; fluorescence; genetics; image segmentation; image sequences; medical image processing; Drosophila embryos; chromosome dynamics; fluorescent microscopy; image analysis; image segmentation; image sequences; mitosis; Biological cells; Embryo; Fluorescence; Image analysis; Image segmentation; Image sequence analysis; Image sequences; Level set; Microscopy; Shape;
Conference_Titel :
Biomedical Imaging: From Nano to Macro, 2007. ISBI 2007. 4th IEEE International Symposium on
Conference_Location :
Arlington, VA
Print_ISBN :
1-4244-0672-2
Electronic_ISBN :
1-4244-0672-2
DOI :
10.1109/ISBI.2007.356839