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Quasi-noise-free stimulated emission depletion microscopy imaging of thick samples using adaptive optics and block-matching 3D filtering

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Abstract

We present a novel-method of increasing signal-to-noise-ratio and effective-resolution of STED microscope by combining aberration-correction and image-processing. We imaged 15μm thick mitotic cell and observed in-plane resolution of 118nm without filtering and 70nm with filtering.

© 2019 The Author(s)

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