title: How can we make BOLD contrast bolder?
authors.forename: Tie Qiang
authors.initials: TQ
authors.lastname: Li
authors.forename: Vincent P
authors.initials: VP
authors.lastname: Mathews
mesh_terms: D000818:Animals; D001931:Brain Mapping; D002560:Cerebrovascular Circulation / Q000187:drug effects; D006801:Humans; D008279:Magnetic Resonance Imaging; D010100:Oxygen / Q000097:blood*; D051381:Rats; D013806:Theophylline / Q000494:pharmacology; D014661:Vasoconstriction / Q000187:drug effects
chemical_list: D013806:Theophylline; D010100:Oxygen