Imaging a seizure model in zebrafish with structured illumination light sheet microscopy

Yang Liu, Savannah Dale, Rebecca Ball, Ariel J. Vanleuven, Scott Baraban, Andrew Sornborger, James D. Lauderdale, Peter Kner

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

Zebrafish are a promising vertebrate model for elucidating how neural circuits generate behavior under normal and pathological conditions. The Baraban group first demonstrated that zebrafish larvae are valuable for investigating seizure events and can be used as a model for epilepsy in humans. Because of their small size and transparency, zebrafish embryos are ideal for imaging seizure activity using calcium indicators. Light-sheet microscopy is well suited to capturing neural activity in zebrafish because it is capable of optical sectioning, high frame rates, and low excitation intensities. We describe work in our lab to use light-sheet microscopy for high-speed long-time imaging of neural activity in wildtype and mutant zebrafish to better understand the connectivity and activity of inhibitory neural networks when GABAergic signaling is altered in vivo. We show that, with light-sheet microscopy, neural activity can be recorded at 23 frames per second in twocolors for over 10 minutes allowing us to capture rare seizure events in mutants. We have further implemented structured illumination to increase resolution and contrast in the vertical and axial directions during high-speed imaging at an effective frame rate of over 7 frames per second.

Original languageEnglish (US)
Title of host publicationThree-Dimensional and Multidimensional Microscopy
Subtitle of host publicationImage Acquisition and Processing XXV
EditorsTony Wilson, Carol J. Cogswell, Thomas G. Brown
PublisherSPIE
ISBN (Electronic)9781510614833
DOIs
StatePublished - Jan 1 2018
Externally publishedYes
EventThree-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXV 2018 - San Francisco, United States
Duration: Jan 29 2018Jan 31 2018

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume10499
ISSN (Print)1605-7422

Conference

ConferenceThree-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXV 2018
CountryUnited States
CitySan Francisco
Period1/29/181/31/18

Keywords

  • fluorescence microscopy
  • light sheet microscopy
  • neurophotonics
  • structured illumination microscopy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging

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  • Cite this

    Liu, Y., Dale, S., Ball, R., Vanleuven, A. J., Baraban, S., Sornborger, A., Lauderdale, J. D., & Kner, P. (2018). Imaging a seizure model in zebrafish with structured illumination light sheet microscopy. In T. Wilson, C. J. Cogswell, & T. G. Brown (Eds.), Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXV [104991C] (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 10499). SPIE. https://doi.org/10.1117/12.2288326