Evidence for social working memory from a parametric functional MRI study

Meghan L. Meyer; Robert P. Spunt; Elliot T. Berkman; Shelley E. Taylor; Matthew D. Lieberman

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Evidence for social working memory from a parametric functional MRI study

机译：一项功能性MRI研究的社交工作记忆证据

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Keeping track of various amounts of social cognitive information, including people's mental states, traits, and relationships, is fundamental to navigating social interactions. However, to date, no research has examined which brain regions support variable amounts of social information processing ("social load")- We developed a social working memory paradigm to examine the brain networks sensitive to social load. Two networks showed linear increases in activation as a function of increasing social load: the medial frontoparietal regions implicated in social cognition and the lateral frontoparietal system implicated in nonsocial forms of working memory. Of these networks, only load-dependent medial frontoparietal activity was associated with individual differences in social cognitive ability (trait perspective-taking). Although past studies of nonsocial load have uniformly found medial frontoparietal activity decreases with increasing task demands, the current study demonstrates these regions do support increasing mental effort when such effort engages social cognition. Implications for the etiology of clinical disorders that implicate social functioning and potential interventions are discussed.

机译：跟踪各种社会认知信息，包括人们的精神状态，特质和人际关系，是导航社会互动的基础。但是，迄今为止，还没有研究检查哪个大脑区域支持可变数量的社会信息处理（“社会负荷”）。我们开发了一种社会工作记忆范式来检查对社会负荷敏感的大脑网络。有两个网络显示，随着社会负荷的增加，激活的线性增加：涉及社交认知的内侧额叶前额区域和涉及非社交形式的工作记忆的额外额叶系统。在这些网络中，只有负荷依赖性内侧额叶前额叶活动与社会认知能力的个体差异相关（性格观点获取）。尽管过去对非社会负担的研究一致地发现，随着任务需求的增加，内侧额叶前额活动减少，但当前的研究表明，当这些努力引起社会认知时，这些区域确实支持增加的精神努力。讨论了对暗示社会功能和潜在干预措施的临床疾病的病因学的影响。

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《Proceedings of the National Academy of Sciences of the United States of America》 |2012年第6期|p.1883-1888|共6页
作者
Meghan L. Meyer; Robert P. Spunt; Elliot T. Berkman; Shelley E. Taylor; Matthew D. Lieberman;
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作者单位

Department of Psychology, University of California, Los Angeles, CA 90095;

Department of Psychology, University of California, Los Angeles, CA 90095;

Department of Psychology, University of Oregon, Eugene, OR 97403;

Department of Psychology, University of California, Los Angeles, CA 90095;

Department of Psychology, University of California, Los Angeles, CA 90095;

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收录信息美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
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关键词
mentalizing; default-mode network; neuroimaging; cognitive load;

机译：心理化;默认模式网络;神经影像认知负荷;

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机译：人类工作记忆的功能神经解剖学。来自使用经典领域特定干扰任务的3-T fMRI研究的证据。
2. Triple representation of language, working memory, social and emotion processing in the cerebellum: convergent evidence from task and seed-based resting-state fMRI analyses in a single large cohort [J] . Guell Xavier, Gabrieli John D. E., Schmahmann Jeremy D. NeuroImage . 2018,第期

机译：语言，工作记忆，社会和情感加工的三重代表：在单个大队列中，来自任务和基于种子的休息状态FMRI分析的融合证据
3. Mechanisms of working memory dysfunction after mild and moderate TBI: evidence from functional MRI and neurogenetics. [J] . McAllister TW, Flashman LA, McDonald BC, Journal of neurotrauma . 2006,第10期

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4. Verbal working memory load affects prefrontal cortices activation: evidence from a functional NIRS study in humans [C] . Chengjun Li, Hui Gong, Shaoqun Zeng, Society of Photo-Optical Instrumentation Engineers (SPIE);SPIE Proceedings . 2005

机译：言语工作记忆负荷影响前额叶皮层的活化：来自人体功能性NIRS研究的证据
5. Functional MRI studies of working memory maintenance and long-term encoding. [D] . Schon, Karin. 2005

机译：功能性MRI研究工作记忆的维持和长期编码。
6. Evidence for social working memory from a parametric functional MRI study [O] . Meghan L. Meyer, Robert P. Spunt, Elliot T. Berkman, 2012

机译：一项功能性MRI研究的社交工作记忆证据
7. MODERATED EPOSTERS1385Longitudinal strain assessment in dilated cardiomyopathy patients using a novel accelerated DENSE sequence1407Simultaneous T1 and T2 cardiac quantification with CABIRIA: initial clinical experience1423Head-to-head comparison of acceleration algorithms in 4-dimensional flow CMR1502Left ventricular function and size evaluated by hybrid cardiac positron emission tomography-magnetic resonance: Intraindividual comparison of left ventricular ejection fraction and ventricular volumes derived by two modalities1510Left Atrium assessed by Cardiovascular Magnetic Resonance at 1.5 and 3 Tesla – age and gender effects1514Comparison of Free Breathing Cardiac MRI Radial technique to the Standard Multi breath-hold cine SSFP CMR technique for the assessment of LV Volumes and Function1536Self-navigated free-breathing isotropic 3D whole heart phase sensitive inversion recovery magnetic resonance without navigator for detection of myocardial infarction1547Assessment of Right Ventricular Strain Using Myocardial Deformation Recovery Semi Automated Technique: Initial Experience and Normal Values1586Tissue tracking myocardial deformation analysis and prediction of left ventricular remodeling in acute myocardial infarction1589Investigating strategies for optimal 31P MRS clinical cardiac at 3T: Initial Results1620Quantitative Criteria for the Diagnosis of the Congenital Absence of Pericardium by Cardiac Magnetic Resonance1632Widespread tissue injury during acute myocardial infarction: evidence from advanced CMR relaxometry1322Computed tomography coronary angiography verSus sTRess cArdiac magneTic rEsonance for the manaGement of sYmptomatic revascularized patients: a cost effectiveness study (STRATEGY study)1339Comparison of low- versus high-dose of gadobutrol for late gadolinium enhancement imaging at 1.5 Tesla: a clinical feasibility study1347Multi-parametric Cardiac Magnetic Resonance for Prediction of Cardiac Complications in Thalassemia Intermedia: a Prospective Multicenter Study1461Prognostic value of Cardiovascular Magnetic Resonance derived indexes of myocardial fibrosis in heart transplant recipients1523The role of CMR in the acute phase of hospitalization: changing paradigms1542Preoperative CMR-based score predict ventricular response after surgical left ventricular reconstruction in ischemic heart failure patients1555Excellent response rate to cardiac resynchronization therapy guided with magnetic resonance imaging1626The ECG as a predictor of arrhythmogenic substrate on Cardiac Magnetic Resonance Imaging in patients undergoing ablation for premature ventricular contractions1649Comparison of T1-mapping at 3.0T CMR and angiographic APPROACH score for area at risk assessment in ST-segment elevation myocardial infarction1340Pathological correlates of left bundle branch disease in patients with non-ischemic cardiomyopathy: a cardiovascular magnetic resonance study1342Myocardial remodelling and fibrosis in nonischaemic dilated cardiomyopathy: insights from cardiovascular magnetic resonance1411The association between fibrosis and contractile dysfunction in hypertrophic cardiomyopathy assessed by cardiovascular magnetic resonance1622Persistent myocardial inflammation due to intramyocardial haemorrhage in reperfused STEMI as a precursor to adverse LV remodelling - insights from multi-parametric mapping1566Semiquantitative analysis of low and high b value DWI for detecting myocardial edema in acute myocarditis1567Value of Cardiac MRI In Detecting Coronary Artery Disease In Newly Diagnosed Systolic Dysfunction1570Usefulness of cardiac magnetic resonance in tuberous sclerosis complex1578Papillary muscles offer further insight into hypertrophied hearts: a cardiovascular magnetic resonance study1627Diagnostic and clinical implications of CMR timing (early versus late) in patients with troponin positive acute coronary syndromes and unobstructed coronary arteries: Table 1. [O] . Upasana Tayal, Alexandros Kallifatidis, P. Garg, 2016

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Evidence for social working memory from a parametric functional MRI study

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