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Ultra Low Vision Lab

1990 - present

Johns Hopkins University School of Medicine

https://www.ultralowvisionlabjhu.net

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The Dagnelie Lab is focused on assessing and enhancing the functional visual abilities of individuals with ultra-low vision. The lab uses psychophysical experiments to investigate innovative methods for improving visual prostheses.

Job Openings

  • Low Vision Postdoctoral Fellowship for Wilmer Eye Institute (full-time, on-site)

    Low Vision Postdoctoral Fellowship for Wilmer Eye Institute (full-time, on-site)

    posted on
    posted on January 09, 2026

Director

  • Gislin Dagnelie, PhD

    Associate Professor
    Associate Professor

Current Members

  • Duane Geruschat, PhD

    Research Associate
    Research Associate
  • Astrid Jiang

    Research Assistant & Program Developer
    Research Assistant & Program Developer

Alumni

  • Michael Barry, PhD

    PhD Student, Postdoctoral Fellow (2010 - 2018)
    PhD Student, Postdoctoral Fellow (2010 - 2018)
  • Arathy Kartha, PhD

    Postdoctoral Research Fellow (2018 - 2023)
    Postdoctoral Research Fellow (2018 - 2023)
  • Roksana Sadeghi, PhD

    PhD Student (2016 - 2023)
    PhD Student (2016 - 2023)
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Article Information

October 25, 2025 20:43 PM

The following people contributed to this page:

  • Tanya Bhatia
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All images used with permission. Introduction graphic: © Getty. Background graphic: © Tracy Spohn/Shutterstock.

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