The Dual Mechanisms of Cognitive Control Project.
The Dual Mechanisms of Cognitive Control Project.
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DOI：
10.1162/jocn_a_01768
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发表时间：
2021-08-12
影响因子：
3.2
通讯作者：
Etzel, Joset A.
中科院分区：
文献类型：
--
作者：
Braver, Todd S.;Kizhner, Alexander;Tang, Rongxiang;Freund, Michael C.;Etzel, Joset A.
我们描述了一项雄心勃勃的正在进行的研究，该研究受到了Don Stuss职业生涯的强烈影响和启发，他致力于确定以执行控制为特征的关键认知过程，调查定义前额叶功能的潜在统一维度，并仔细关注个体差异。认知控制的双重机制项目检验了一个理论框架，该框架设定了两个关键的控制维度：主动性和反应性。该框架的中心原则是，主动性和反应性控制模式反映了个体变异的领域一般维度，具有独特的神经特征，涉及外侧前额叶皮质作为相关脑网络(例如，额-顶叶、扣带-顶叶)的中心节点。在认知控制的双重机制项目中，每个参与者经历三次独立的成像会话，同时在鼓励使用不同控制模式的条件下执行多个公认的认知控制任务(Stroop、CUED任务转换、AX-连续性能测试、Sternberg工作记忆)的理论目标变体，并完成广泛的扫描仪外个体差异电池。该项目的其他关键特征包括高时空分辨率(多波段)采集协议和样本，其中包括从人类连接组项目招募的大量同卵双胞胎对和参与者。虽然数据收集仍在继续(目标n=200)，但我们提供了研究设计和方案的概述，以及初步结果(n=80)，揭示了认知控制的领域通用神经特征及其在反应条件下的调节。与Don Stuss科学社区建设的遗产相一致的是，部分数据集已经公开发布，整个数据集在项目完成时发布，因此它可以作为一个宝贵的资源。
We describe an ambitious ongoing study that has been strongly influenced and inspired by Don Stuss’s career-long efforts to identify key cognitive processes that characterize executive control, investigate potential unifying dimensions that define prefrontal function, and carefully attend to individual differences. The Dual Mechanisms of Cognitive Control project tests a theoretical framework positing two key control dimensions: proactive and reactive. The framework’s central tenets are that proactive and reactive control modes reflect domain-general dimensions of individual variation, with distinctive neural signatures, involving the lateral prefrontal cortex as a central node within associated brain networks (e.g., fronto-parietal, cingulo-opercular). In the Dual Mechanisms of Cognitive Control project, each participant undergoes three separate imaging sessions, while performing theoretically targeted variants of multiple well-established cognitive control tasks (Stroop, Cued task-switching, AX-Continuous Performance Test, Sternberg working memory) in conditions that encourage utilization of different control modes, and also completes an extensive out-of-scanner individual differences battery. Additional key features of the project include a high spatio-temporal resolution (multiband) acquisition protocol and a sample that includes both a substantial subset of monozygotic twin pairs and participants recruited from the Human Connectome Project. Although data collection is still continuing (target n = 200), we provide an overview of the study design and protocol, along with initial results (n = 80) revealing evidence of a domain-general neural signature of cognitive control and its modulation under reactive conditions. Aligned with Don Stuss’s legacy of scientific community building, a partial data set has been publicly released, with the full data set released at project completion, so it can serve as a valuable resource.
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影响因子：
4.3
作者：
Bejjanki VR;da Silveira RA;Cohen JD;Turk-Browne NB
通讯作者：
Turk-Browne NB
DOI：
10.1037/a0024670
发表时间：
2011-10
期刊：
Journal of experimental psychology. Human perception and performance
影响因子：
--
作者：
Bugg JM;McDaniel MA;Scullin MK;Braver TS
通讯作者：
Braver TS
DOI：
10.1037/a0019957
发表时间：
2011-06-01
影响因子：
2.1
作者：
Bugg, Julie M.;Jacoby, Larry L.;Chanani, Swati
通讯作者：
Chanani, Swati
影响因子：
2.9
作者：
Brown, Joshua W.;Braver, Todd S.
通讯作者：
Braver, Todd S.
影响因子：
4.7
作者：
Casey BJ;Cannonier T;Conley MI;Cohen AO;Barch DM;Heitzeg MM;Soules ME;Teslovich T;Dellarco DV;Garavan H;Orr CA;Wager TD;Banich MT;Speer NK;Sutherland MT;Riedel MC;Dick AS;Bjork JM;Thomas KM;Chaarani B;Mejia MH;Hagler DJ Jr;Daniela Cornejo M;Sicat CS;Harms MP;Dosenbach NUF;Rosenberg M;Earl E;Bartsch H;Watts R;Polimeni JR;Kuperman JM;Fair DA;Dale AM;ABCD Imaging Acquisition Workgroup
通讯作者：
ABCD Imaging Acquisition Workgroup