A Single Human Neuron Is Far More Powerful Than Scientists Thought New research reveals that a single human neuron can perform computations complex enough to rival a deep artificial neural network, challenging previous understanding of brain cell capabilities. Individual human neurons may be far more powerful computing units than previously understood. Inside the human cortex, a single neuron may be doing far more than simply deciding whether to send a signal. New research suggests that one brain cell can carry out computations complex enough to rival the work of a deep artificial neural ...