Logar C, Freidl W, Lechner H
Neurologische Universitätsklinik Graz.
EEG EMG Z Elektroenzephalogr Elektromyogr Verwandte Geb. 1992 Jun;23(2):105-7.
33 patients with intracerebral hemorrhage were studied and the findings of EEG mapping, routine EEG and CT were compared. It could be shown, that the EEG mapping revealed in 6 patients additional focal changes corresponding with the clinical signs compared to conventional EEG. Identical results of EEG mapping and CT were found in 27 patients. In 5 patients the focal changes were localised contralateral to the hyperdense lesion in CT, and in 1 patient the EEG mapping failed to show any lateralisation. A negative intercorrelation between the size of the hematoma and the frequency, which revealed the focal signs in EEG mapping, could be shown.
对33例脑出血患者进行了研究,并比较了脑电地形图、常规脑电图和CT的检查结果。结果显示,与传统脑电图相比,脑电地形图在6例患者中发现了与临床体征相对应的额外局灶性改变。27例患者的脑电地形图和CT结果相同。5例患者的局灶性改变位于CT高密度病变的对侧,1例患者的脑电地形图未显示任何偏侧化。血肿大小与脑电地形图中显示局灶性体征的频率之间存在负相关。