Background on the development of different odor mapping techniques may be found in Xu et al (2000).
Background on the development of the flat map approach for representation of odor activity patterns may be found in Xu et al (2005).
Background on the approach of building flat maps in other brain systems may be found in Liu et al (2004).
Links to other odor map websites
Leon Laboratory (2-Deoxyglucose): http://leonlab.bio.uci.edu/.
Restrepo Laboratory (c-fos): http://www.uchsc.edu/rmtsc/restrepo/.
The software tool for constructing flat maps of fMRI odor patterns in the olfactory bulb may be obtained at OdorMapBuilder.