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The Time Course of Activity within the Dorsal and Rostral-Ventral Anterior Cingulate Cortex in the Emotional Stroop Task

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The Time Course of Activity within the Dorsal and Rostral-Ventral Anterior Cingulate Cortex in the Emotional Stroop Task. / Feroz, Farah Shahnaz; Leicht, Gregor; Steinmann, Saskia; Andreou, Christina; Mulert, Christoph.

In: BRAIN TOPOGR, Vol. 30, No. 1, 01.2017, p. 30-45.

Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

Harvard

Feroz, FS, Leicht, G, Steinmann, S, Andreou, C & Mulert, C 2017, 'The Time Course of Activity within the Dorsal and Rostral-Ventral Anterior Cingulate Cortex in the Emotional Stroop Task', BRAIN TOPOGR, vol. 30, no. 1, pp. 30-45. https://doi.org/10.1007/s10548-016-0521-3

APA

Feroz, F. S., Leicht, G., Steinmann, S., Andreou, C., & Mulert, C. (2017). The Time Course of Activity within the Dorsal and Rostral-Ventral Anterior Cingulate Cortex in the Emotional Stroop Task. BRAIN TOPOGR, 30(1), 30-45. https://doi.org/10.1007/s10548-016-0521-3

Vancouver

Feroz FS, Leicht G, Steinmann S, Andreou C, Mulert C. The Time Course of Activity within the Dorsal and Rostral-Ventral Anterior Cingulate Cortex in the Emotional Stroop Task. BRAIN TOPOGR. 2017 Jan;30(1):30-45. https://doi.org/10.1007/s10548-016-0521-3

Bibtex

@article{bd6e458d93004332aa906a29ce501ea9,
title = "The Time Course of Activity within the Dorsal and Rostral-Ventral Anterior Cingulate Cortex in the Emotional Stroop Task",
abstract = "Growing evidence from neuroimaging studies suggest that emotional and cognitive processes are interrelated. Anatomical key structures in this context are the dorsal and rostral-ventral anterior cingulate cortex (dACC and rvACC). However, up to now, the time course of activations within these regions during emotion-cognition interactions has not been disentangled. In the present study, we used event-related potentials (ERP) and standardized low-resolution electromagnetic tomography (sLORETA) region of interest (ROI) source localization analyses to explore the time course of neural activations within the dACC and rvACC using a modified emotional Stroop paradigm. ERP components related to Stroop conflict (N200, N450 and late negativity) were analyzed. The time course of brain activations in the dACC and rvACC was strikingly different with more pronounced initial responses in the rvACC followed by increased dACC activity mainly at the late negativity window. Moreover, emotional valence modulated the earlier N450 stage within the rvACC region with higher neural activations in the positive compared to the negative and neutral conditions. Emotional arousal modulated the late negativity stage; firstly in the significant arousal × congruence ERP effect and then the significant higher current density in the low arousal condition within the dACC. Using sLORETA source localization, substantial differences in the activation time courses in the dACC and rvACC could be found during the emotional Stroop task. We suggest that during late negativity, within the dACC, emotional arousal modulated the processing of response conflict, reflected in the correlation between the ex-Gaussian µ and the current density in the dACC.",
keywords = "Journal Article",
author = "Feroz, {Farah Shahnaz} and Gregor Leicht and Saskia Steinmann and Christina Andreou and Christoph Mulert",
year = "2017",
month = jan,
doi = "10.1007/s10548-016-0521-3",
language = "English",
volume = "30",
pages = "30--45",
journal = "BRAIN TOPOGR",
issn = "0896-0267",
publisher = "Kluwer Academic/Human Sciences Press Inc.",
number = "1",

}

RIS

TY - JOUR

T1 - The Time Course of Activity within the Dorsal and Rostral-Ventral Anterior Cingulate Cortex in the Emotional Stroop Task

AU - Feroz, Farah Shahnaz

AU - Leicht, Gregor

AU - Steinmann, Saskia

AU - Andreou, Christina

AU - Mulert, Christoph

PY - 2017/1

Y1 - 2017/1

N2 - Growing evidence from neuroimaging studies suggest that emotional and cognitive processes are interrelated. Anatomical key structures in this context are the dorsal and rostral-ventral anterior cingulate cortex (dACC and rvACC). However, up to now, the time course of activations within these regions during emotion-cognition interactions has not been disentangled. In the present study, we used event-related potentials (ERP) and standardized low-resolution electromagnetic tomography (sLORETA) region of interest (ROI) source localization analyses to explore the time course of neural activations within the dACC and rvACC using a modified emotional Stroop paradigm. ERP components related to Stroop conflict (N200, N450 and late negativity) were analyzed. The time course of brain activations in the dACC and rvACC was strikingly different with more pronounced initial responses in the rvACC followed by increased dACC activity mainly at the late negativity window. Moreover, emotional valence modulated the earlier N450 stage within the rvACC region with higher neural activations in the positive compared to the negative and neutral conditions. Emotional arousal modulated the late negativity stage; firstly in the significant arousal × congruence ERP effect and then the significant higher current density in the low arousal condition within the dACC. Using sLORETA source localization, substantial differences in the activation time courses in the dACC and rvACC could be found during the emotional Stroop task. We suggest that during late negativity, within the dACC, emotional arousal modulated the processing of response conflict, reflected in the correlation between the ex-Gaussian µ and the current density in the dACC.

AB - Growing evidence from neuroimaging studies suggest that emotional and cognitive processes are interrelated. Anatomical key structures in this context are the dorsal and rostral-ventral anterior cingulate cortex (dACC and rvACC). However, up to now, the time course of activations within these regions during emotion-cognition interactions has not been disentangled. In the present study, we used event-related potentials (ERP) and standardized low-resolution electromagnetic tomography (sLORETA) region of interest (ROI) source localization analyses to explore the time course of neural activations within the dACC and rvACC using a modified emotional Stroop paradigm. ERP components related to Stroop conflict (N200, N450 and late negativity) were analyzed. The time course of brain activations in the dACC and rvACC was strikingly different with more pronounced initial responses in the rvACC followed by increased dACC activity mainly at the late negativity window. Moreover, emotional valence modulated the earlier N450 stage within the rvACC region with higher neural activations in the positive compared to the negative and neutral conditions. Emotional arousal modulated the late negativity stage; firstly in the significant arousal × congruence ERP effect and then the significant higher current density in the low arousal condition within the dACC. Using sLORETA source localization, substantial differences in the activation time courses in the dACC and rvACC could be found during the emotional Stroop task. We suggest that during late negativity, within the dACC, emotional arousal modulated the processing of response conflict, reflected in the correlation between the ex-Gaussian µ and the current density in the dACC.

KW - Journal Article

U2 - 10.1007/s10548-016-0521-3

DO - 10.1007/s10548-016-0521-3

M3 - SCORING: Journal article

C2 - 27659288

VL - 30

SP - 30

EP - 45

JO - BRAIN TOPOGR

JF - BRAIN TOPOGR

SN - 0896-0267

IS - 1

ER -