title: Measurement of cerebral hemispheric blood flow by intracarotid injection of hydrogen gas. Validation of the method in the monkey.
mesh_terms: D000388:Air; D000818:Animals; D001783:Blood Flow Velocity; D001812:Blood-Brain Barrier; D001921:Brain / Q000098:blood supply*; D002245:Carbon Dioxide / Q000494:pharmacology; D002339:Carotid Arteries; D002536:Cerebral Arteries / Q000502:physiology; D002540:Cerebral Cortex / Q000098:blood supply; D003399:Craniotomy; D000882:Haplorhini; D006859:Hydrogen / Q000008:administration & dosage*; D006985:Hyperventilation; D007269:Injections, Intra-Arterial; D008433:Mathematics; D013997:Time Factors
chemical_list: D002245:Carbon Dioxide; D006859:Hydrogen