Segmentation of cultured neurons using logical analysis of grey and distance difference.

Segmentation of cultured neurons using logical analysis of grey and distance difference. Research Abstract Details 

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Segmentation of cultured neurons using logical analysis of grey and distance difference. Abstract Text:

Donggang Yu,Tuan D Pham,Hong Yan,Bailing Zhang,Denis I Crane,Donggang Yu,Tuan D Pham,Hong Yan,Bailing Zhang,Denis I Crane,

The molecular and cellular bases of neuronal cell death that underpin a wide range of neurodegenerative disorders are still not well understood. One approach to investigating neuronal death is through systematic studies of the changing morphology of cultured brain neurons in response to cellular challenges. Image segmentation methods developed to date to analyze such changes have been limited by the low contrast of cells in unstained neuronal cultures and the unimodal histograms generated by these analyses. In this paper we present new algorithms based on logical analysis of grey and distance difference of images that successfully circumvent these problems. Two key parameters of this analysis, window width and logical threshold, are automatically extracted for use in logical level technique, and spurious regions are detected and removed through use of a hierarchical window filter. The efficacy of the developed algorithms is demonstrated here through an analysis of cultured brain neurons from newborn mice.

Segmentation of cultured neurons using logical analysis of grey and distance difference. Publishing Authors By Initials

D Yu,TD Pham,H Yan,B Zhang,DI Crane,D Yu,TD Pham,H Yan,B Zhang,DI Crane,

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Segmentation of cultured neurons using logical analysis of grey and distance difference. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Journal of neuroscience methods

VOLUME: 166

Page Numbers: 125-37

Journal Abbreviation: J. Neurosci. Methods

ISSN: 0165-0270

DAY: 7

MONTH: 07

YEAR: 2007

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LANGUAGE: eng

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AFFILIATION: School of Mathematics, Physics and Information Technology, James Cook University, Townsville, Qld 4811, Australia. donggang.yu@jcu.edu.au

Country: Netherlands

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MEDLINETA: J Neurosci Methods

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