Neuron Segmentation (IMAGE) Morgridge Institute for Research Caption This three-dimensional view made with cryo-electron tomography shows microtubules (in cyan) and mitochondria (yellow) -- essential cellular components -- of an individual neuron from the cortex of a mouse brain. Credit Joseph Kim and Tanner Tenpas, UW-Madison 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.