NEURAL CORRELATES OF ATTENTIONAL CONTROL OF CONFLICT PROCESSING

冲突处理的注意力控制的神经关联

基本信息

  • 批准号:
    7601908
  • 负责人:
  • 金额:
    $ 0.58万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2007
  • 资助国家:
    美国
  • 起止时间:
    2007-06-01 至 2008-05-31
  • 项目状态:
    已结题

项目摘要

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Introduction: To identify the neural circuits of conflict processing and attentional allocation with fMRI, we devised a Stroop Match-to-Sample task requiring a decision based on a color cue that directs attention to a specific color and primes the color processing of the stimulus. Healthy right-handed adult volunteers underwent fMRI while performing the Stroop Match-to-Sample task. Subjects matched the color of a cue stimulus in the center of the screen to the color of a Stroop target stimulus. The color cue either matched or did not match the color of the Stroop target, which was either congruent (word blue written in blue ink) or incongruent (word blue written in red ink). Two runs were presented with 18 blocks per run (TR = 2.2 sec). Stroop conflict processing with pretrial color cueing (Match) was associated with BOLD signal increases in a fronto-parietal attention network involving the left ACC, STG, d- PCC and the right parietal cortex. The Match contrast (nonmatch vs. match cue-target color) was mainly associated with d-PCC activation. Conclusion: This paradigm provides a novel differentiation of frontal-parietal attention systems and lays a foundation for clinical research on identifying sources of disruption of neural systems of attention. Funding Sources " This work was supported by NIAAA grants: AA10723, AA05965 Relevant publications " Pfefferbaum A, Adalsteinsson E, Sullivan EV (2006). Biol Psychiatry, 59:364-372. " Schulte T, M¿ller-Oehring EM, Rosenbloom MJ, Pfefferbaum A, Sullivan EV (2005). Biol Psychiatry, 57:67-75. " Schulte, T, M¿ller-Oehring, EM, Salo, R, Pfefferbaum, A, Sullivan, EV (2006). Neuropsychology, 20:727-736. " Sullivan EV, Pfefferbaum (2005). Psychopharmacology, 180:583-94.
这个子项目是众多研究子项目之一

项目成果

期刊论文数量(0)
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专利数量(0)

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TILMAN SCHULTE其他文献

TILMAN SCHULTE的其他文献

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{{ truncateString('TILMAN SCHULTE', 18)}}的其他基金

Neurofunctional Mechanisms of Changes in Cognition and Motor Function in Aging with HIV and Parkinson's Disease
HIV 和帕金森病导致的衰老过程中认知和运动功能变化的神经功能机制
  • 批准号:
    10619383
  • 财政年份:
    2023
  • 资助金额:
    $ 0.58万
  • 项目类别:
Neurodegeneration and Brain Function in Aging with HIV and Parkinson's Disease
艾滋病毒和帕金森病导致的神经退行性疾病和大脑功能
  • 批准号:
    9088223
  • 财政年份:
    2014
  • 资助金额:
    $ 0.58万
  • 项目类别:
Neurodegeneration and Brain Function in Aging with HIV and Parkinson's Disease
艾滋病毒和帕金森病导致的神经退行性疾病和大脑功能
  • 批准号:
    8790121
  • 财政年份:
    2014
  • 资助金额:
    $ 0.58万
  • 项目类别:
Neurodegeneration and Brain Function in Aging with HIV and Parkinson's Disease
艾滋病毒和帕金森病导致的神经退行性变和衰老过程中的脑功能
  • 批准号:
    8928535
  • 财政年份:
    2014
  • 资助金额:
    $ 0.58万
  • 项目类别:
Neural Correlates of Implicit Processes of Attention & Emotion in Alcoholism
内隐注意力过程的神经关联
  • 批准号:
    7919250
  • 财政年份:
    2008
  • 资助金额:
    $ 0.58万
  • 项目类别:
Neural Correlates of Implicit Processes of Attention & Emotion in Alcoholism
内隐注意力过程的神经关联
  • 批准号:
    7693755
  • 财政年份:
    2008
  • 资助金额:
    $ 0.58万
  • 项目类别:
Neural Correlates of Implicit Processes of Attention & Emotion in Alcoholism
内隐注意力过程的神经关联
  • 批准号:
    8127673
  • 财政年份:
    2008
  • 资助金额:
    $ 0.58万
  • 项目类别:
Neural Correlates of Implicit Processes of Attention & Emotion in Alcoholism
内隐注意力过程的神经关联
  • 批准号:
    8314139
  • 财政年份:
    2008
  • 资助金额:
    $ 0.58万
  • 项目类别:
Neural Correlates of Implicit Processes of Attention & Emotion in Alcoholism
内隐注意力过程的神经关联
  • 批准号:
    7591514
  • 财政年份:
    2008
  • 资助金额:
    $ 0.58万
  • 项目类别:

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