Optical control of neural ensemble activity is crucial for understanding brain function and disease. yet no technology can achieve optogenetic control of very large numbers of neurons at an extremely fast rate over a large volume. State-of-the-art multiphoton holographic optogenetics requires high-power illumination that only addresses relatively small populations of neurons in parall... https://safeersappliancers.shop/product-category/neff-n50-ki5872sf0g-integrated-70-30-fridge-freezer/