Using a tiny sensor implanted in the dACCs of the monkeys, Platt's group was able to measure the electrical activity of single neurons. (sciencedaily.com)
Each electrode in the array (above) records the activity of a single neuron. (discovermagazine.com)
Recently neuroscientists have implanted single electrodes in the cortex to record the activity of single neurons believed to be associated with a single thought or image. (scientificamerican.com)