title: Olfactory bulb: odor signals put into context.
abstract: In this issue, Doucette and colleagues demonstrate that information related to whether an odor is currently linked to reward can be observed uniquely in population activity in the olfactory bulb, changing our understanding both of what is coded by the first olfactory relay in the CNS and of how this coding is instantiated.
authors: Volen National Center for Complex Systems, Brandeis University, Waltham, MA 02454, USA. dbkatz@brandeis.edu
authors: Donald B
authors: DB
authors: Katz
authors: Joost X
authors: JX
authors: Maier