Event-related potentials in the Simon task

Takashi Ideno; Tomohiro Ishizu; Takeo Tujii; Shouzou Kojima

doi:10.1016/j.ics.2004.11.144

Event-related potentials in the Simon task

Takashi Ideno, Tomohiro Ishizu, Takeo Tujii, Shouzou Kojima

Department of Management

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

In the Simon task, the reaction time to identify a target stimulus is slowed when the spatial location of target and its response coding do not correspond, compared with reaction times when spatial location and response coding do correspond. The present study examined the behavioral adjustment process in the Simon task using reaction time and ERPs. Behavioural results showed that the Simon effect included trial-to-trial behavioural adjustment process. ERPs on the early stage (N270 and P300 latency) showed the significant difference with S-R compatibility. However, no significant difference was observed in the N50-N150-ms range after responses.

Original language	English
Pages (from-to)	131-134
Number of pages	4
Journal	International Congress Series
Volume	1278
DOIs	https://doi.org/10.1016/j.ics.2004.11.144
Publication status	Published - Mar 2005

Keywords

Behavioral adjustment
ERP
N270
P300
Simon effect
Stimulus-response compatibility

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10.1016/j.ics.2004.11.144

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title = "Event-related potentials in the Simon task",

abstract = "In the Simon task, the reaction time to identify a target stimulus is slowed when the spatial location of target and its response coding do not correspond, compared with reaction times when spatial location and response coding do correspond. The present study examined the behavioral adjustment process in the Simon task using reaction time and ERPs. Behavioural results showed that the Simon effect included trial-to-trial behavioural adjustment process. ERPs on the early stage (N270 and P300 latency) showed the significant difference with S-R compatibility. However, no significant difference was observed in the N50-N150-ms range after responses.",

keywords = "Behavioral adjustment, ERP, N270, P300, Simon effect, Stimulus-response compatibility",

author = "Takashi Ideno and Tomohiro Ishizu and Takeo Tujii and Shouzou Kojima",

note = "Funding Information: This research was supported by Center of Integrated research on the Mind, Keio University, Tokyo, Japan.",

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T1 - Event-related potentials in the Simon task

AU - Ideno, Takashi

AU - Ishizu, Tomohiro

AU - Tujii, Takeo

AU - Kojima, Shouzou

N1 - Funding Information: This research was supported by Center of Integrated research on the Mind, Keio University, Tokyo, Japan.

PY - 2005/3

Y1 - 2005/3

N2 - In the Simon task, the reaction time to identify a target stimulus is slowed when the spatial location of target and its response coding do not correspond, compared with reaction times when spatial location and response coding do correspond. The present study examined the behavioral adjustment process in the Simon task using reaction time and ERPs. Behavioural results showed that the Simon effect included trial-to-trial behavioural adjustment process. ERPs on the early stage (N270 and P300 latency) showed the significant difference with S-R compatibility. However, no significant difference was observed in the N50-N150-ms range after responses.

AB - In the Simon task, the reaction time to identify a target stimulus is slowed when the spatial location of target and its response coding do not correspond, compared with reaction times when spatial location and response coding do correspond. The present study examined the behavioral adjustment process in the Simon task using reaction time and ERPs. Behavioural results showed that the Simon effect included trial-to-trial behavioural adjustment process. ERPs on the early stage (N270 and P300 latency) showed the significant difference with S-R compatibility. However, no significant difference was observed in the N50-N150-ms range after responses.

KW - Behavioral adjustment

KW - ERP

KW - N270

KW - P300

KW - Simon effect

KW - Stimulus-response compatibility

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DO - 10.1016/j.ics.2004.11.144

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SN - 0531-5131

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SP - 131

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JO - International Congress Series

JF - International Congress Series

ER -

Event-related potentials in the Simon task

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Keywords

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