SOROKIN, Dmitry, Jana SUCHÁNKOVÁ, Eva BÁRTOVÁ and Pavel MATULA. Visualizing Stable Features in Live Cell Nucleus for Evaluation of the Cell Global Motion Compensation. Folia biologica. Univerzita Karlova, 2014, vol. 60, (Suppl 1), p. 45-49. ISSN 0015-5500.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name Visualizing Stable Features in Live Cell Nucleus for Evaluation of the Cell Global Motion Compensation
Authors SOROKIN, Dmitry (643 Russian Federation, guarantor, belonging to the institution), Jana SUCHÁNKOVÁ (203 Czech Republic), Eva BÁRTOVÁ (203 Czech Republic) and Pavel MATULA (203 Czech Republic, belonging to the institution).
Edition Folia biologica, Univerzita Karlova, 2014, 0015-5500.
Other information
Original language English
Type of outcome Article in a journal
Field of Study Genetics and molecular biology
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.000
RIV identification code RIV/00216224:14330/14:00073848
Organization unit Faculty of Informatics
UT WoS 000343275800007
Keywords in English cell global motion compensation; UV laser bleaching image registration; stable features; algorithm evaluation
Tags CBIA, cbia-web
Changed by Changed by: RNDr. Pavel Šmerk, Ph.D., učo 3880. Changed: 27/4/2015 04:11.
Abstract
The compensation of cell motion is an important step in single-particle tracking analysis of live cells. This step is required in most of the cases, since the movement of subcellular foci is superimposed by the movement and deformation of the cell, while only the local motion of the foci is important to be analysed. The cell motion and deformation compensation is usually performed by means of image registration. There are a number of approaches with different models and properties presented in the literature that perform cell image registration. However, the evaluation of the registration approach quality on real data is a tricky problem due to the fact that some stable features in the images with a priori no local motion are needed. In this paper we propose a methodology for creating live cell nuclei image sequences with stable features imposed. The features are defined using the regions of fluorescence bleaching invoked by the UV laser. Data with different deformations are acquired and can be used for evaluation of the cell image registration methods. Along with that, we describe an image analysis technique and a metric that can characterize the quality of the method quantitatively. The proposed methodology allows building a ground truth dataset for testing and thoroughly evaluating cell image registration methods.
Links
CZ.1.07/2.3.00/30.0030, interní kód MUName: Rozvoj lidských zdrojů pro oblast buněčné biologie
Investor: Ministry of Education, Youth and Sports of the CR, 2.3 Human resources in research and development
GBP302/12/G157, research and development projectName: Dynamika a organizace chromosomů během buněčného cyklu a při diferenciaci v normě a patologii
Investor: Czech Science Foundation
PrintDisplayed: 21/7/2024 15:32