Prevalence and Volume of Internal Border Zone Lesions in Patients With Impaired Cerebral Carbon Dioxide Vasomotor Reactivity
نویسندگان
چکیده
منابع مشابه
Prevalence and volume of internal border zone lesions in patients with impaired cerebral carbon dioxide vasomotor reactivity: a follow-up study.
BACKGROUND The precise etiology of border zone infarcts is controversial. Hemodynamic impairment due to obstructive disease of the internal carotid artery (ICA) is suggested as a cause of border zone infarcts. OBJECTIVE To investigate changes in prevalence and volume of ischemic border zone lesions over time in patients with occlusive disease of the ICA after 1 year of follow-up. DESIGN Fol...
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Abstract Background: Dysfunction of the autonomic nervous system has long been a subject of considerable debate and a large number of studies have disclosed contradictory results. The aim of this study was to compare cerebral vasomotor reactivity in migraine with aura (MWA) patients with migraine without aura (MWO) ones. Methods: Ten MWA patients (7 females and 3 males mean age: 39.70 years, S...
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Cerebral vasomotor reactivity (CVMR) to changes in arterial carbon dioxide tension (P aCO 2) is assessed during steady-state or transient changes in P aCO 2. This study tested the following two hypotheses: (i) that CVMR during steady-state changes differs from that during transient changes in P aCO 2; and (ii) that CVMR during rebreathing-induced hypercapnia would be blunted when preceded by a ...
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ژورنال
عنوان ژورنال: Archives of Neurology
سال: 2003
ISSN: 0003-9942
DOI: 10.1001/archneur.60.9.1233