ARTIFACT PROCESSING IN TOPOGRAPHIC MAPPING OF ELECTROENCEPHALOGRAPHIC ACTIVITY IN NEUROPSYCHOPHARMACOLOGY
ARTIFACT PROCESSING IN TOPOGRAPHIC MAPPING OF ELECTROENCEPHALOGRAPHIC ACTIVITY IN NEUROPSYCHOPHARMACOLOGY
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DOI：
10.1016/0925-4927(92)90002-l
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发表时间：
1992-08-01
影响因子：
2.3
通讯作者：
BARBANOJ, MJ
中科院分区：
文献类型：
--
作者：
ANDERER, P;SEMLITSCH, HV;BARBANOJ, MJ
脑电图制图是临床神经精神药理学研究的一种有价值的方法。显然，仔细处理伪影对脑电图数据处理至关重要，因为污染脑电图数据的伪影可能导致虚假结果。本文描述的伪影处理方法将信号分析分为预处理步骤和处理步骤，预处理步骤产生用于最小化EOG的单个电眼图（EOG）回归因子，处理步骤产生目标变量。避免、最小化和识别伪影，以及面部有效性的视觉检查相结合，将有助于消除EEG中的伪影影响。
Mapping of the electroencephalogram (EED) has been found to be a valuable method in clinical neuropsychopharmacology. It is evident that careful treatment of artifacts is of utmost importance for EEG data processing, as artifacts that contaminate the EEG data can lead to spurious results. The artifact-processing method described in this article splits signal analysis into a preprocessing step, yielding individual electro-oculographic (EOG) regression factors for EOG minimization, and into a processing step, yielding target variables. The combination of avoiding, minimizing, and identifying artifacts, as well as visual checking of face validity, will help remove artifactual effects from the EEG.