Auditory novelty oddball allows reliable distinction of top-down and bottom-up processes of attention

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Auditory novelty oddball allows reliable distinction of top-down and bottom-up processes of attention. / Debener, S; Kranczioch, C; Herrmann, C S; Engel, A K.

In: INT J PSYCHOPHYSIOL, Vol. 46, No. 1, 01.10.2002, p. 77-84.

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@article{b1a56f2d4f6f4a0e896a7307888f3925,
title = "Auditory novelty oddball allows reliable distinction of top-down and bottom-up processes of attention",
abstract = "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. Interestingly, novelty-P3 amplitude declined from the first to the second half of each recording session, whereas no systematic alteration between both sessions occurred. The target-P3 showed the opposite pattern, i.e. a reduced amplitude from the first to the second session, but no systematic change within each session. These findings suggest that novelty-P3 amplitude changes reflect habituation, whereas target-P3 session effects may indicate the adjusted amount of processing resources invested into the task. In general, the results support the interpretation of the novelty-P3 as indicating automatic, bottom-up related aspects of attention, whereas the target-P3, in the present paradigm, seems to reflect voluntary, top-down related aspects of attention.",
keywords = "Acoustic Stimulation, Adult, Attention, Electroencephalography, Evoked Potentials, Auditory, Female, Functional Laterality, Humans, Male, Reproducibility of Results",
author = "S Debener and C Kranczioch and Herrmann, {C S} and Engel, {A K}",
note = "Copyright 2002 Elsevier Science B.V.",
year = "2002",
month = oct,
day = "1",
language = "English",
volume = "46",
pages = "77--84",
journal = "INT J PSYCHOPHYSIOL",
issn = "0167-8760",
publisher = "Elsevier",
number = "1",

}

RIS

TY - JOUR

T1 - Auditory novelty oddball allows reliable distinction of top-down and bottom-up processes of attention

AU - Debener, S

AU - Kranczioch, C

AU - Herrmann, C S

AU - Engel, A K

N1 - Copyright 2002 Elsevier Science B.V.

PY - 2002/10/1

Y1 - 2002/10/1

N2 - 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. Interestingly, novelty-P3 amplitude declined from the first to the second half of each recording session, whereas no systematic alteration between both sessions occurred. The target-P3 showed the opposite pattern, i.e. a reduced amplitude from the first to the second session, but no systematic change within each session. These findings suggest that novelty-P3 amplitude changes reflect habituation, whereas target-P3 session effects may indicate the adjusted amount of processing resources invested into the task. In general, the results support the interpretation of the novelty-P3 as indicating automatic, bottom-up related aspects of attention, whereas the target-P3, in the present paradigm, seems to reflect voluntary, top-down related aspects of attention.

AB - 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. Interestingly, novelty-P3 amplitude declined from the first to the second half of each recording session, whereas no systematic alteration between both sessions occurred. The target-P3 showed the opposite pattern, i.e. a reduced amplitude from the first to the second session, but no systematic change within each session. These findings suggest that novelty-P3 amplitude changes reflect habituation, whereas target-P3 session effects may indicate the adjusted amount of processing resources invested into the task. In general, the results support the interpretation of the novelty-P3 as indicating automatic, bottom-up related aspects of attention, whereas the target-P3, in the present paradigm, seems to reflect voluntary, top-down related aspects of attention.

KW - Acoustic Stimulation

KW - Adult

KW - Attention

KW - Electroencephalography

KW - Evoked Potentials, Auditory

KW - Female

KW - Functional Laterality

KW - Humans

KW - Male

KW - Reproducibility of Results

M3 - SCORING: Journal article

C2 - 12374648

VL - 46

SP - 77

EP - 84

JO - INT J PSYCHOPHYSIOL

JF - INT J PSYCHOPHYSIOL

SN - 0167-8760

IS - 1

ER -