Dual-task repetition alters event-related brain potentials and task performance

Highlights ► The amplitude of the P300 showed a complex pattern of change with dual-task repetition, which is different in the time course from so-called habituation. ► This may be associated with resource allocation in addition to so-called habituation. ► The different patterns among P100, N140, P3...

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Bibliographic Details
Published in:Clinical neurophysiology 2012-06, Vol.123 (6), p.1123-1130
Main Authors: Kida, Tetsuo, Kaneda, Takeshi, Nishihira, Yoshiaki
Format: Article
Language:English
Subjects:
Adult
Behavioral psychophysiology
Biological and medical sciences
Brain - physiology
Dual task
Electrodiagnosis. Electric activity recording
Electroencephalography
Electrophysiology
Evoked Potentials - physiology
Female
Fundamental and applied biological sciences. Psychology
Humans
Investigative techniques, diagnostic techniques (general aspects)
Learning
Male
Medical sciences
Nervous system
Neurology
P300
Physical Stimulation
Practice
Practice (Psychology)
Processing resource
Psychology. Psychoanalysis. Psychiatry
Psychology. Psychophysiology
Psychomotor Performance - physiology
Reaction Time - physiology
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Summary:Highlights ► The amplitude of the P300 showed a complex pattern of change with dual-task repetition, which is different in the time course from so-called habituation. ► This may be associated with resource allocation in addition to so-called habituation. ► The different patterns among P100, N140, P300 and behavioral performance support the previous suggestion that they are associated with functionally different types of resources.
ISSN:1388-2457
1872-8952
DOI:10.1016/j.clinph.2011.10.001