Dynamic causal modeling dcm provides a framework for the analysis of effective connectivity among neuronal subpopulations that subtend invasive electrocorticograms and local field potentials and non invasive electroencephalography and magnetoencephalography electrophysiological responses. Review article published 28 may 2013 doi 103389 fncom201300057 neural masses and fields in dynamic causal modeling rosalyn moran 123 dimitris a pinotsis. Dynamic causal modeling dcm provides a framework for the analysis of effective connectivity among neuronal subpopulations that subtend invasive electrocorticograms and local field potentials and non invasive electroencephalography and magnetoencephalography electrophysiological responses this paper reviews the suite of neuronal population models including neural masses fields and . Keywords dynamic causal modeling electroencephalography magnetoencephalography meg local field potential lfp neural mass models introduction over the past two decades bold neuroimaging techniques have been successfully applied in human studies to identify regions of functional specialization to within a scale of a few millimeters ashburner 2012