title: [Long-term course of the cerebral circulatory function after brain irradiation in rats].
abstract: Long-term evolution of radioisotope indices, evaluating respectively the cerebral blood flow (CBF), the cerebral blood volume (CBV) and the cephalic specific distribution space of iodoantipyrine (delta IAP) of rat, was studied after brain irradiation at 20 Gy. Radioinduced hemodynamic alterations evidenced by this approach are biphasic and support the prominent role of circulation impairment in the genesis of delayed brain radionecrosis.
authors.forename: A
authors.initials: A
authors.lastname: Keyeux
authors.forename: D
authors.initials: D
authors.lastname: Ochrymowicz-Bemelmans
mesh_terms: D000818:Animals; D000983:Antipyrine / Q000031:analogs & derivatives / Q000378:metabolism; D001921:Brain / Q000378:metabolism / Q000503:physiopathology / Q000528:radiation effects*; D002560:Cerebrovascular Circulation / Q000528:radiation effects*; D005260:Female; D006439:Hemodynamics / Q000528:radiation effects; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
chemical_list: D000983:Antipyrine; C008135:iodoantipyrine
vernacular_title: Evolution à long terme de la fonction circulatoire cérébrale après irradiation du cerveau chez le rat.