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Fig. 4 Example of in toto videomicroscopy of axons and Schwann cells. A–C. Fluorescence images from a high-resolution time-lapse recording of the movement of Schwann cells (green) and the regeneration of a lateralis afferent nerve (red) after transection. A shows the merge of the two fluorescence channels, labelling the sensory nerve (Red) and the Schwann cells (green).The respective individual channels are show in B and C. D shows the tracks of the moving Schwann cells. t1, t2, t3, t4, t5, t6 indicate different time points extracted from the time-lapse. Dt6. It a zoom-in of the entire track of Schwann cells of at t6.