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High-resolution image with counterpropagating light sheets. (A) Conventional wide-field (summedWF), deconvolved wide-field (decWF), and SIM (SIall) images. The beads are embedded in 1.5% low-melt agarose. (B) Magnified images of the red dashed boxes in A clearly show the resolution improvement in the SIM (SIall) image. (Scale bars, 1 µm wide.)
