Scientists paint multi-color atlas of the brain – Medical Xpress

The human brain contains approximately 86 billion neurons, or nerve cells, woven together by an estimated 100 trillion connections, or synapses. Each cell has a role that helps us to move muscles, process our environment, form memories, and much more.
Given the huge number of neurons and connections, there is still much we don’t know about how neurons work together to give rise to thought or behavior.
Now Columbia scientists have engineered a coloring technique, known as NeuroPAL (a Neuronal Polychromatic…

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