Classification of Targets and Distractors Present in Visual Hemifields Using Time-Frequency Domain EEG Features.

ABSTRACT: This paper presents a classification system to classify the cognitive load corresponding to targets and distractors present in opposite visual hemifields. The approach includes the study of EEG (electroencephalogram) signal features acquired in a spatial attention task. The process comprises of EEG feature selection based on the feature distribution, followed by the stepwise discriminant analysis- (SDA-) based channel selection. Repeated measure analysis of variance (rANOVA) is applied to test the statistical significance of the selected features. Classifiers are developed and compared using the selected features to classify the target and distractor present in visual hemifields. The results provide a maximum classification accuracy of 87.2% and 86.1% and an average classification accuracy

SUBMITTER: Sweeti 

PROVIDER: S-EPMC5902061 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature