title: fMRI connectivity, meaning and empiricism Comments on: Roebroeck et al. The identification of interacting networks in the brain using fMRI: model selection, causality and deconvolution.
authors.affiliation: Inserm, U836, Grenoble Institut des Neurosciences, Grenoble, France. odavid@ujf-grenoble.fr
authors.forename: Olivier
authors.initials: O
authors.lastname: David
mesh_terms: D001921:Brain / Q000502:physiology*; D015984:Causality; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008959:Models, Neurological; D009415:Nerve Net / Q000502:physiology*