Foerstl H, Biedert S, Hewer W
Zentralinstitut für Seelische Gesundheit, Mannheim, West Germany.
Biol Psychiatry. 1989 Oct;26(6):590-4. doi: 10.1016/0006-3223(89)90084-x.
Primary degenerative dementia of the Alzheimer type and multiinfarct dementia exhibit differences in cerebrovascular blood flow velocity profiles, which were investigated by transcranial Doppler sonography. The pulsatility indices, as angle-independent parameters of peripheral vascular resistence, measured in middle cerebral and basilar arteries of patients with multiinfarct dementia were significantly increased (p less than 0.005) compared with cases of primary degenerative dementia of the Alzheimer type and with healthy age-matched controls.
阿尔茨海默型原发性退行性痴呆和多发梗死性痴呆在脑血管血流速度分布上存在差异，这是通过经颅多普勒超声检查进行研究的。与阿尔茨海默型原发性退行性痴呆患者及年龄匹配的健康对照相比，多发梗死性痴呆患者大脑中动脉和基底动脉的搏动指数（作为外周血管阻力的角度无关参数）显著升高（p < 0.005）。
