In the big diagram: a scheme of the new technology. Top left: The incoming wave (in blue) comes from the left and undergoes foreground correction in the Illumination SLM. After that, it enters the tissue, hits the neuron, and from there comes the return wave (in green) that undergoes foreground correction in SLM imaging. Below on the left you can see the resulting image before correction (right) and after (left). In the right part you can see above the incoming light (in blue) and the outgoing light (in green) before the repair (in the two upper pictures) and after it (in the lower pictures).