Article
Event-related potentials in newborns with and without familial risk for dyslexia: principal component analysis reveals differences between the groups.
Journal of neural transmission (Vienna, Austria : 1996) - 1 Sept 2003
Guttorm T K, Leppänen P H T, Tolvanen A, Lyytinen H
Abstract excerpt
Differences revealed by factor scores extracted by principal component analysis (PCA) from event-related potential (ERP) data of newborns with and without familial risk for dyslexia were examined and compared to results obtained by using original averaged ERPs. ERPs to consonant-vowel syllables (synthetic /ba/, /da/, /ga/; and natural /paa/, /taa/, /kaa/) were recorded from 26 at-risk and 23 control 1-7 day-old...
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