Critical limits of pressure-flow relation in the human brain.
نویسندگان
چکیده
منابع مشابه
Critical limits of pressure-flow relation in the human brain.
BACKGROUND This study was designed to determine the minimal mean flow velocity and pressure-flow relation necessary to preserve human consciousness. METHODS Passive upright tilt provocation was used in conjunction with transcranial Doppler in 80 patients with a history of syncope of unknown etiology. Cerebral blood flow velocity, blood pressure, and heart rate were monitored noninvasively. ...
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ژورنال
عنوان ژورنال: Stroke
سال: 1992
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.23.12.1743