Journal ArticleDOI
How is our self related to midline regions and the default-mode network?
Pengmin Qin,Georg Northoff +1 more
TLDR
The data suggest that the sense of self may result from a specific kind of interaction between resting state activity and stimulus-induced activity, i.e., rest-stimulus interaction, within the midline regions.Citations
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OUP accepted manuscript
TL;DR: In this article , the authors investigated the development of the default mode and fronto-parietal networks and their reciprocal relationship in neonates and found that, at full-term birth or by term-equivalent age, infants possess key features of the neural circuitry that enables integration of information across diverse sensory and high-order functional modules, giving rise to conscious awareness.
Journal ArticleDOI
Sintomatología prefrontal y trastornos de la personalidad en adictos a sustancias
Eduardo J. Pedrero-Pérez,José María Ruiz Sánchez de León,Paz Lozoya-Delgado,Rojo-Mota G,Llanero-Luque M,Puerta-Garcia C +5 more
TL;DR: Los trastornos de the personalidad diagnosticados mediante entrevista clinica presentan perfiles de sintomatologia prefrontal diferenciales y congruentes with lo esperado.
Journal ArticleDOI
Importance Modulates the Temporal Features of Self-Referential Processing: An Event-Related Potential Study
TL;DR: An effect of the degree of importance of the self-related content at both behavioral and neurophysiological levels is demonstrated.
Journal ArticleDOI
Hippocampal-Temporopolar Connectivity Contributes to Episodic Simulation During Social Cognition.
TL;DR: This study investigates how variations in episodic information shape the emotional response towards a movie character and concludes that the integration of episodic memory also supports the specific case of integrating context into empathic judgments, and proposes that a disruption of the mechanism may underlie empathy deficits in clinical conditions, such as autism spectrum disorder.
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The hijacked self: Disrupted functional connectivity between the periaqueductal gray and the default mode network in posttraumatic stress disorder using dynamic causal modeling.
Braeden A. Terpou,Maria Densmore,Jean Théberge,Paul A. Frewen,Margaret C. McKinnon,Andrew A. Nicholson,Ruth A. Lanius +6 more
TL;DR: Posttraumatic stress disorder (PTSD) shows altered effective connectivity dynamics and modeling between the periaqueductal gray (PAG) and the default mode network (DMN) shows stronger excitatory effective connectivity from the PAG towards the DMN.
References
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Journal ArticleDOI
A default mode of brain function.
Marcus E. Raichle,Ann Mary MacLeod,Abraham Z. Snyder,William J. Powers,Debra A. Gusnard,Gordon L. Shulman +5 more
TL;DR: A baseline state of the normal adult human brain in terms of the brain oxygen extraction fraction or OEF is identified, suggesting the existence of an organized, baseline default mode of brain function that is suspended during specific goal-directed behaviors.
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AFNI: software for analysis and visualization of functional magnetic resonance neuroimages
TL;DR: A package of computer programs for analysis and visualization of three-dimensional human brain functional magnetic resonance imaging (FMRI) results is described and techniques for automatically generating transformed functional data sets from manually labeled anatomical data sets are described.
Journal ArticleDOI
The Brain's Default Network Anatomy, Function, and Relevance to Disease
TL;DR: Past observations are synthesized to provide strong evidence that the default network is a specific, anatomically defined brain system preferentially active when individuals are not focused on the external environment, and for understanding mental disorders including autism, schizophrenia, and Alzheimer's disease.
Journal ArticleDOI
The human brain is intrinsically organized into dynamic, anticorrelated functional networks
Michael D. Fox,Abraham Z. Snyder,Justin L. Vincent,Maurizio Corbetta,David C. Van Essen,Marcus E. Raichle +5 more
TL;DR: It is suggested that both task-driven neuronal responses and behavior are reflections of this dynamic, ongoing, functional organization of the brain, featuring the presence of anticorrelated networks in the absence of overt task performance.
Journal ArticleDOI
Functional connectivity in the resting brain: A network analysis of the default mode hypothesis
TL;DR: This study constitutes, to the knowledge, the first resting-state connectivity analysis of the default mode and provides the most compelling evidence to date for the existence of a cohesive default mode network.