منابع مشابه
Induced hypertension improves cerebral blood flow in acute ischemic stroke.
A 76-year-old man presented with fluctuating right-hand clumsiness and mild right-leg weakness. MRI revealed a left anterior cerebral artery (ACA) infarct with perfusion/diffusion mismatch. Gradient echo imaging showed a left ACA clot, and magnetic resonance angiography showed left A2 occlusion (figure, A). The patient’s symptoms recurred the next morning, when mean arterial pressure (MAP) was ...
متن کاملCerebral angiography, blood flow and vascular reactivity in progressive hypertension
Chronic hypertension alters cerebral vascular morphology, cerebral blood flow (CBF), cerebrovascular reactivity, and increses susceptibility to neurological disorders. This study evaluated: i) the lumen diameters of major cerebral and downstream arteries using magnetic resonance angiography, ii) basal CBF, and iii) cerebrovascular reactivity to hypercapnia of multiple brain regions using arteri...
متن کاملRegional cerebral blood flow in chronic hypertension. A correlative study.
BACKGROUND AND PURPOSE Cerebral hypoperfusion has occasionally been reported during essential hypertension. We explored regional cerebral blood flow in a large series of neurologically asymptomatic hypertensive patients to determine relations among cerebral blood flow, concomitant main vascular risk factors, and the most common signs of end-organ damage. METHODS Regional cerebral blood flow w...
متن کاملcomparison of blood flow velocity changes in posterior cerebral artery measured with transcranial doppler sonography in migraineurs with visual aura and normal persons after photostimulation
چکیده ندارد.
15 صفحه اولRegional Cerebral Blood Flow Responses to Intracranial Hypertension
11. Reivich M, Jehle J, Sokoloff L, Kety SS: Measurement of regional cerebral blood flow with "C-antipyrine in awake cats. J Appl Physiol 27: 296-300, 1969 12. Elliott KAC, Jasper HH: Physiologic salt solutions for brain surgery. J Neurosurg 6: 140-152, 1949 13. Miller JD, Stanek A, Langfitt TW: Concepts of cerebral perfusion pressure and vascular compression during intracranial hypertension. P...
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ژورنال
عنوان ژورنال: Acta Medica Scandinavica
سال: 2009
ISSN: 0001-6101
DOI: 10.1111/j.0954-6820.1984.tb08658.x