title: Introduction: functional imaging.
authors.affiliation: Division of Neurosurgery, University of Alberta, Edmonton, Alberta.
authors.forename: Tejas
authors.initials: T
authors.lastname: Sankar
authors.forename: Andres M
authors.initials: AM
authors.lastname: Lozano
mesh_terms: D059907:Functional Neuroimaging / Q000379:methods / Q000639:trends*; D006801:Humans