Delta responses and cognitive processing:: single-trial evaluations of human visual P300

被引：80

作者：

Schürmann, M

Basar-Eroglu, C

Kolev, V

Basar, E

机构：

[1] Med Univ Lubeck, Inst Physiol, D-23538 Lubeck, Germany

[2] Univ Bremen, Inst Physiol & Cognit Res, D-28334 Bremen, Germany

[3] Bulgarian Acad Sci, Brain Res Inst, BU-1113 Sofia, Bulgaria

[4] Tubitak, Brain Dynam Res Unit, Ankara, Turkey

来源：

INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY | 2001年 / 39卷 / 2-3期

关键词：

EEG; P300; ERP single trial analysis;

D O I：

10.1016/S0167-8760(00)00144-6

中图分类号：

B84 [心理学];

学科分类号：

04 ; 0402 ;

摘要：

Visual P300 responses were recorded by using checkerboard-type stimuli. (1) High amplitude P300-delta responses were visible even in single trial ERPs, (2) An algorithm for efficient selection of P300 single trials (based on evaluation of delta responses) is introduced. (3) The 'universal' character of the P300-delta response demonstrated in this report may open new avenues for the understanding of functional ERP components. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：229 / 239

页数：11

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