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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Out-of-step: brain-heart desynchronization in anxiety disorders.
TL;DR: In this article, the authors show that the functional networks affected in anxiety disorders overlap with cortical regions that receive visceral inputs (the so-called central/visceral autonomic network), and they suggest that network changes in AD may be due to reduced phase synchronization between ongoing neural and cardiac activity.
Journal ArticleDOI
Similarity to the self influences cortical recruitment during impression formation.
TL;DR: The results suggest that self-similarity influences evaluation and memory for targets but also affects the underlying neural resources engaged when thinking about others who vary in self-Similarity.
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Alterations in neural systems mediating cognitive flexibility and inhibition in mood disorders.
Camille Piguet,Yann Cojan,Virginie Sterpenich,Martin Desseilles,Martin Desseilles,Gilles Bertschy,Patrik Vuilleumier +6 more
TL;DR: In conclusion, mood disorder patients have exaggerated Switch Cost relative to controls, and this deficit in cognitive flexibility is associated with increased activation of the fronto‐parietal attention networks, combined with impaired modulation of the subgenual cingulate cortex when inhibition of previous mental states is needed.
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Altered Neural Correlate of the Self-Agency Experience in First-Episode Schizophrenia-Spectrum Patients: An fMRI Study
Filip Spaniel,Jaroslav Tintera,Jan Rydlo,Ibrahim Ibrahim,Tomáš Kašpárek,Jiri Horacek,Yuliya Zaytseva,Martin Matejka,Marketa Fialova,Andrea Slovakova,Pavol Mikolas,Tomas Melicher,Natalie Görnerova,Cyril Höschl,Tomas Hajek +14 more
TL;DR: During self-agency experience, FES demonstrate deficit in engagement of cortical midline structures along with substantial attenuation of anti-correlated DMN/CEN activity underlying normal self/other-agency discriminative processes.
Journal ArticleDOI
Self processing in the brain: a paradigmatic fMRI case study with a professional singer.
Yuliya Zaytseva,Evgeny Gutyrchik,Yan Bao,Ernst Pöppel,Shihui Han,Georg Northoff,Lorenz Welker,Thomas Meindl,Janusch Blautzik +8 more
TL;DR: An eminent professional opera singer with profound performance experience has undergone functional magnetic resonance imaging and was exposed to excerpts of Mozart arias, sung by herself or another singer, and results indicate a distinction between self- and other conditions in cortical midline structures, differentially involved in self-related and self-referential processing.
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.
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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.