title: Nitric oxide-an endogenous contrast agent contributing to "the elusive initial dip?".
authors.forename: Arto C
authors.initials: AC
authors.lastname: Nirkko
mesh_terms: D000818:Animals; D001923:Brain Chemistry / Q000502:physiology*; D008279:Magnetic Resonance Imaging; D009569:Nitric Oxide / Q000502:physiology*; D010101:Oxygen Consumption / Q000502:physiology; D051381:Rats
chemical_list: D009569:Nitric Oxide