A medical device comprises a processor programmed to detect and analyze perturbations of biologic particle densities and convert a set of features of the perturbations into a discreet set of quanta in relation to a phenotypic, baseline or expected range of the perturbation features. The processor is also programmed to convert at least a second set of features from a second perturbation into a second discreet set of quanta and to compare the first set of set of quanta with the second set of quanta and to render motion images of the perturbations and quanta. The quanta may be defined at least in part by the pattern of perturbations or a clinical condition.
