title: Effect of sympathetic blockade on cerebral perfusion demonstrated on Tc-99m HMPAO SPECT.
authors.forename: Otto
authors.initials: O
authors.lastname: Lang
authors.forename: Libor
authors.initials: L
authors.lastname: Svoboda
authors.forename: Helena R
authors.initials: HR
authors.lastname: Balon
mesh_terms: D000779:Anesthetics, Local / Q000627:therapeutic use*; D001921:Brain / Q000000981:diagnostic imaging* / Q000187:drug effects* / Q000503:physiopathology; D002536:Cerebral Arteries / Q000187:drug effects / Q000294:innervation / Q000503:physiopathology; D002560:Cerebrovascular Circulation / Q000187:drug effects* / Q000502:physiology; D005260:Female; D006706:Homeostasis / Q000187:drug effects / Q000502:physiology; D006801:Humans; D002546:Ischemic Attack, Transient / Q000000981:diagnostic imaging* / Q000188:drug therapy* / Q000503:physiopathology; D008875:Middle Aged; D019275:Radiopharmaceuticals; D013233:Stellate Ganglion / Q000187:drug effects* / Q000503:physiopathology; D013563:Sympathectomy, Chemical; D019690:Technetium Tc 99m Exametazime; D015899:Tomography, Emission-Computed, Single-Photon; D016896:Treatment Outcome; D014664:Vasodilation / Q000187:drug effects / Q000502:physiology
chemical_list: D000779:Anesthetics, Local; D019275:Radiopharmaceuticals; D019690:Technetium Tc 99m Exametazime