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Light sheet fluorescence microscopy (LSFM): past, present and future.

John Lim1, Hwee Kuan Lee, Weimiao Yu

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Summary

Light sheet fluorescence microscopy (LSFM) enables detailed live 3D biological imaging with reduced phototoxicity. This review compares open-access LSFM projects to aid researchers in setup and use.

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Area of Science:

  • Biomedical Imaging
  • Developmental Biology
  • Microscopy Techniques

Background:

  • Light sheet fluorescence microscopy (LSFM) is crucial for observing live 3D biological samples over time.
  • LSFM minimizes phototoxicity and photobleaching, preserving sample integrity.
  • It has been vital for studying early embryonic development in model organisms like Zebrafish, Drosophila, and C. elegans.

Purpose of the Study:

  • To facilitate the setup and utilization of LSFM.
  • To review and compare existing open-access LSFM projects.
  • To identify future challenges in LSFM implementation.

Main Methods:

  • Review of open-access LSFM projects (e.g., DIY-SPIM, OpenSPIM, OpenSPIN).
  • Comparison of project accessibility, cost-effectiveness, and ease of setup.
  • Analysis of associated image processing tools and workflows.

Main Results:

  • Open-access projects significantly lower the barrier to LSFM adoption.
  • DIY-SPIM, OpenSPIM, and OpenSPIN offer accessible LSFM solutions.
  • A range of image processing tools are available to support LSFM data analysis.

Conclusions:

  • LSFM is becoming more accessible due to open-access initiatives.
  • This review provides a guide for researchers to select and implement LSFM.
  • Addressing future challenges will further advance LSFM applications in biological research.