Electrical stimulation in the nose induces sense of smell in human subjects

Physicians have, for the first time, induced a sense of smell in humans by using electrodes in the nose to stimulate nerves in the olfactory bulb, a structure in the brain where smell information from the nose is processed and sent to deeper regions of brain.

from Healthy Aging News -- ScienceDaily https://ift.tt/2Qio1Vl