ArtificialNeuron (IMAGE) Texas A&M University Caption An electron micrograph of the artificial neuron. The niobium dioxide layer (yellow) endows the device with neuron-like behavior. Credit Dr. R. Stanley Williams Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.