Auditory novelty oddball allows reliable distinction of top–down and bottom–up processes of attention
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چکیده
منابع مشابه
Auditory novelty oddball allows reliable distinction of top-down and bottom-up processes of attention.
An auditory novelty-oddball task, which is known to evoke a P3 event-related potential (ERP) in a target condition and a novelty-P3 ERP in response to task-irrelevant unique environmental sounds, was repeatedly applied to healthy participants (n = 14) on two separate recording sessions, 7 days apart. Both target-P3 and novelty-P3 were internally consistent and test-retest reliable. Interestingl...
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Probing the lifetimes of auditory novelty detection processes.
Auditory novelty detection can be fractionated into multiple cognitive processes associated with their respective neurophysiological signatures. In the present study we used high-density scalp event-related potentials (ERPs) during an active version of the auditory oddball paradigm to explore the lifetimes of these processes by varying the stimulus onset asynchrony (SOA). We observed that early...
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ژورنال
عنوان ژورنال: International Journal of Psychophysiology
سال: 2002
ISSN: 0167-8760
DOI: 10.1016/s0167-8760(02)00072-7