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bioRxiv · 10.1101/2025.11.25.690467

BeadBuddy: user-friendly, nanometer-scale registration of single-molecule imaging data

Lionnet, T.·Clark, F. T.·Whitney, P. H.·Saiz, N.·Ziarno, A.
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Abstract

Single-molecule localization microscopy (SMLM) captures nanoscale detail with fluorescence imaging. As large-area cameras and multiplex imaging become standard, chromatic errors are growing more complex, challenging precise analysis. To address this challenge, we present BeadBuddy, an open-source, user-friendly software that uses images of fluorescent beads to model and correct 3D, spatially varying chromatic errors. BeadBuddy achieves sub-voxel resolution in DNA Fluorescence In Situ Hybridization (FISH) and is applicable across SMLM modalities.

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Lionnet, T., Clark, F. T., Whitney, P. H., Saiz, N., Ziarno, A.. 2025-11-29. BeadBuddy: user-friendly, nanometer-scale registration of single-molecule imaging data. https://doi.org/10.1101/2025.11.25.690467

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