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Updated: Feb 16, 2026

Semi-automated Imaging of Tissue-specific Fluorescence in Zebrafish Embryos
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High-throughput imaging of zebrafish embryos using a linear-CCD-based flow imaging system.

Lifeng Liu1,2, Guang Yang2, Shoupeng Liu2

  • 1School of Electronic Engineering and Optoelectronics Technology, Nanjing University of Science and Technology, Nanjing 210094, China.

Biomedical Optics Express
|January 4, 2018
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Summary

This study presents a high-speed imaging system for rapid zebrafish embryo analysis. The system automatically distinguishes live from dead embryos and analyzes morphology, accelerating biomedical research and drug discovery.

Keywords:
(170.0110) Imaging systems(170.0170) Medical optics and biotechnology(170.3880) Medical and biological imaging

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Area of Science:

  • Biomedical research
  • Zebrafish model organism research
  • High-throughput screening

Background:

  • High-throughput imaging and screening are crucial for biomedical research and drug discovery.
  • Miniature model organisms like zebrafish are vital tools in these fields.

Purpose of the Study:

  • To introduce a novel high-speed imaging system for zebrafish embryos.
  • To develop an automated image analysis algorithm for embryo assessment.

Main Methods:

  • Utilized a linear charge-coupled device (CCD) camera and a sheet of light illumination.
  • Developed an image algorithm for embryo recognition and automatic analysis.
  • Distinguished live and dead embryos based on gray level distribution.

Main Results:

  • The system images dozens of zebrafish embryos per second.
  • Automated analysis of embryo morphology at different developmental stages was achieved.
  • Successful distinction between live and dead embryos was demonstrated.

Conclusions:

  • The developed high-speed imaging system significantly enhances the efficiency of zebrafish embryo screening.
  • The automated analysis facilitates quantitative morphological studies and viability assessment.
  • This technology accelerates progress in drug discovery and biomedical research using zebrafish models.