DocumentCode :
3547182
Title :
Automated dynamic cellular analysis in high throughput drug screens
Author :
Chen, Xiaowei ; Wong, Stephen T C
Author_Institution :
HCNR Center for Bioinformatics, Harvard Med. Sch., Boston, MA, USA
fYear :
2005
fDate :
23-26 May 2005
Firstpage :
4229
Abstract :
To understand drug effects on cancer cells better, it is important to analyze cell nuclei dynamics from time-lapse fluorescence microscopy data. Existing methods, however, are rather limited in dealing with such time-lapse datasets while manual analysis is unreasonably time-consuming. We have therefore developed an automated system that can segment and track thousands of nuclei concurrently in time-lapse fluorescence microscopy data. Numerical nuclei features can be extracted based on our segmentation and tracking results. These features can be used for quantitative analysis of nuclei for high throughput drug screens.
Keywords :
cellular biophysics; drugs; feature extraction; fluorescence; image segmentation; medical image processing; optical microscopy; optical tracking; automated dynamic cellular analysis; cancer cells; high throughput drug screens; numerical nucleus feature extraction; quantitative analysis; segmentation; time-lapse fluorescence microscopy; tracking; Drugs; Fluorescence; Image analysis; Image segmentation; Large-scale systems; Merging; Microscopy; Rendering (computer graphics); Shape; Throughput;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
Print_ISBN :
0-7803-8834-8
Type :
conf
DOI :
10.1109/ISCAS.2005.1465564
Filename :
1465564
Link To Document :
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