Martin-Loeches M, Gil P, Jimenez F, Exposito F J, Miguel F, Cacabelos R, Rubia F J
Departamento de Fisiología Humana, Facultad de Medicina, Universidad Complutense de Madrid, Spain.
Biol Psychiatry. 1991 Feb 1;29(3):211-23. doi: 10.1016/0006-3223(91)91283-w.
The topography of the electroencephalographic (EEG) pattern of ten patients with primary degenerative dementia of the Alzheimer type, ten multiinfarct dementia patients, and ten age-matched controls was compared during three different behavioral conditions: resting condition with eyes open (EO), memorizing a list of words (M), and recalling the same list of words (R). Results indicate that the alpha frequency band does not show significant changes. On the other hand, the theta band could be considered an important factor in the differential diagnosis of the primary degenerative dementia of the Alzheimer type, showing a higher power over right posterior regions in this group of patients compared with the multiinfarct dementia patients under different behavioral conditions.
在三种不同行为状态下，对10例阿尔茨海默型原发性退行性痴呆患者、10例多发梗死性痴呆患者以及10例年龄匹配的对照者的脑电图（EEG）模式地形进行了比较：睁眼静息状态（EO）、记忆一组单词（M）以及回忆同一组单词（R）。结果表明，α频段未显示出显著变化。另一方面，θ频段可被视为阿尔茨海默型原发性退行性痴呆鉴别诊断中的一个重要因素，与多发梗死性痴呆患者相比，该组患者在不同行为状态下右后区域的功率更高。
