Analysis of PET data
PetHeadcurves - using the PET bolus time to optimize your study
PetPreprocessing - old preprocessing page for SPM96; principles still apply for later SPM versions
PetStatistics - for SPM99 (with same rider as above)
PetAnalysisProtocol - SPM96, ditto
For more general principles, see also:
[http://www.crump.ucla.edu/lpp/ Let's play PET] - an introduction to Positron Emission Tomography from UCLA.