title: Theory of proton relaxation in solutions of magnetic nanoparticles, including the superparamagnetic size range.
authors.affiliation: Department of Radiology, Dartmouth-Hitchcock Medical Center, Hanover, NH 03755-3863, USA.
authors.forename: S H
authors.initials: SH
authors.lastname: Koenig
authors.forename: K E
authors.initials: KE
authors.lastname: Kellar
mesh_terms: D000818:Animals; D003287:Contrast Media / Q000008:administration & dosage / Q000493:pharmacokinetics*; D052203:Ferrosoferric Oxide; D019786:Gadolinium DTPA; D006571:Heterocyclic Compounds / Q000493:pharmacokinetics; D006801:Humans; D007501:Iron / Q000493:pharmacokinetics; D008279:Magnetic Resonance Imaging; D008962:Models, Theoretical; D009942:Organometallic Compounds / Q000493:pharmacokinetics; D010087:Oxides / Q000493:pharmacokinetics; D010316:Particle Size; D004369:Pentetic Acid / Q000031:analogs & derivatives / Q000493:pharmacokinetics
chemical_list: D003287:Contrast Media; D006571:Heterocyclic Compounds; D009942:Organometallic Compounds; D010087:Oxides; D004369:Pentetic Acid; C050823:gadolinium 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetate; D007501:Iron; D019786:Gadolinium DTPA; D052203:Ferrosoferric Oxide