Nature Communications (Jul 2017)
Measuring the olfactory bulb input-output transformation reveals a contribution to the perception of odorant concentration invariance
Abstract
Humans and animals recognize an odorant across a range of odorant concentrations, but where in the olfactory processing pathway this invariance is generated is unclear. By measuring and comparing olfactory bulb outputs to inputs, the authors show that the olfactory bulb participates in generating the perception of odorant concentration invariance.