title: [Measurement of the blood flow in various areas of the rat brain by means of microspheres].
abstract: A method is described to measure regional blood flow in different structures of the rat brain. Microspheres (15 micron) are injected, the brain is sectioned, stained for myeline, radioautographs are prepared and the microspheres in the different structures are counted. The values obtained for different brain structures are counted. The values obtained for different brain regions (cortex, corpus callosum, thalamus hipocampus, hypothalamic region, colliculi, cerebellum, pons, medulla) compare well with those published by others on larger animals. In rats fed 1% of lead from birth, higher blood flow is found in the cortex and a lower one in the interior part of the brain compared to controls.
mesh_terms: D000818:Animals; D002540:Cerebral Cortex / Q000098:blood supply; D002560:Cerebrovascular Circulation; D003337:Corpus Callosum / Q000098:blood supply; D003342:Corpus Striatum / Q000098:blood supply; D006624:Hippocampus / Q000098:blood supply; D007031:Hypothalamus / Q000098:blood supply; D008526:Medulla Oblongata / Q000098:blood supply; D008863:Microspheres; D009830:Olfactory Bulb / Q000098:blood supply; D051381:Rats; D012039:Regional Blood Flow; D013788:Thalamus / Q000098:blood supply
vernacular_title: Mesure du flux sanguin dans les différentes régions du cerveau du rat au moyen de microsphères