title: Computational techniques in zebrafish image processing and analysis.
abstract: The zebrafish (Danio rerio) has been widely used as a vertebrate animal model in neurobiological. The zebrafish has several unique advantages that make it well suited for live microscopic imaging, including its fast development, large transparent embryos that develop outside the mother, and the availability of a large selection of mutant strains. As the genome of zebrafish has been fully sequenced it is comparatively easier to carry out large scale forward genetic screening in zebrafish to investigate relevant human diseases, from neurological disorders like epilepsy, Alzheimer's disease, and Parkinson's disease to other conditions, such as polycystic kidney disease and cancer. All of these factors contribute to an increasing number of microscopic images of zebrafish that require advanced image processing methods to objectively, quantitatively, and quickly analyze the image dataset. In this review, we discuss the development of image analysis and quantification techniques as applied to zebrafish images, with the emphasis on phenotype evaluation, neuronal structure quantification, vascular structure reconstruction, and behavioral monitoring. Zebrafish image analysis is continually developing, and new types of images generated from a wide variety of biological experiments provide the dataset and foundation for the future development of image processing algorithms.
authors.affiliation: Key laboratory of Biomedical Engineering, of Ministry of Education Zhejiang University, Hangzhou, China. srxia@zju.edu.cn
authors.forename: Shunren
authors.initials: S
authors.lastname: Xia
authors.forename: Yongxu
authors.initials: Y
authors.lastname: Zhu
authors.forename: Xiaoyin
authors.initials: X
authors.lastname: Xu
authors.forename: Weiming
authors.initials: W
authors.lastname: Xia
mesh_terms: D000465:Algorithms; D000818:Animals; D001522:Behavior, Animal; D003201:Computers; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D009420:Nervous System / Q000033:anatomy & histology; D012039:Regional Blood Flow / Q000502:physiology; D015027:Zebrafish / Q000033:anatomy & histology* / Q000502:physiology