Video4. Calcium imaging of spinal motor neurons in a 4 dpf Tg(mnx1:gal4; UAS:GCaMP6f) larva during fictive slow swimming.

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DOI: 10.7554/eLife.25260.007

Animals were paralyzed with bungarotoxin injections. A small fraction of ventral motor neurons is active. Recordings were acquired at 20 Hz. Movies were sped up by 2.5 X.

DOI: http://dx.doi.org/10.7554/eLife.25260.007