The Journal of Headache and Pain
August 23, 2017
F. Hsiao, Shuu-Jiun Wang, Yung-Yang Lin et al.
BackgroundFibromyalgia (FM) is a disabling chronic pain syndrome with unknown pathophysiology. Functional magnetic resonance imaging studies on FM have suggested altered brain connectivity between the insula and the default mode network (DMN). However, this connectivity change has not been characterized through direct neural signals for exploring the embedded spectrotemporal features and the...
Social Neuroscience
July 4, 2017
Stephen D. Smith, Beverley Katherine Fredborg, J. Kornelsen
ABSTRACT Autonomous Sensory Meridian Response (ASMR) is a perceptual condition in which specific visual and auditory stimuli consistently trigger tingling sensations on the scalp and neck, sometimes spreading to the back and limbs. These triggering stimuli are often social, almost intimate, in nature (e.g., hearing whispering, or watching someone brush her hair), and often elicit a calm and...
Frontiers in Neurology
May 19, 2017
Ya Wang, Yong-Xin Li, Huirong Wang et al.
Infantile spasms (IS) syndrome is an age-dependent epileptic encephalopathy, which occurs in children characterized by spasms, impaired consciousness, and hypsarrhythmia. Abnormalities in default mode network (DMN) might contribute to the loss of consciousness during seizures and cognitive deficits in children with IS. The purpose of the present study was to investigate the changes in DMN with...
Brain
May 1, 2017
X. Geng, Yuzheng Hu, H. Gu et al.
While chronic cocaine use is associated with abnormalities in both brain structure and function within and interactions between regions, previous studies have been limited to interrogating structure and function independently, and the detected neural differences have not been applied to independent samples to assess the clinical relevance of results. We investigated consequences of structural...
Scientific Reports
April 6, 2017
Pan Lin, Yong Yang, Junfeng Gao et al.
75 citations
The default mode network (DMN) is a complex dynamic network that is critical for understanding cognitive function. However, whether dynamic topological reconfiguration of the DMN occurs across different brain states, and whether this potential reorganization is associated with prior learning or experience is unclear. To better understand the temporally changing topology of the DMN, we...
Scientific Reports
March 27, 2017
Cassandra D. Gould van Praag, Sarah N. Garfinkel, Oliver Sparasci et al.
Naturalistic environments have been demonstrated to promote relaxation and wellbeing. We assess opposing theoretical accounts for these effects through investigation of autonomic arousal and alterations of activation and functional connectivity within the default mode network (DMN) of the brain while participants listened to sounds from artificial and natural environments. We found no evidence...
Social Cognitive and Affective Neuroscience
March 21, 2017
Giulia Poerio, Mladen Sormaz, Hao-ting Wang et al.
185 citations
Experiences such as mind-wandering illustrate that cognition is not always tethered to events in the here-and-now. Although converging evidence emphasises the default mode network (DMN) in mind-wandering, its precise contribution remains unclear. The DMN comprises cortical regions that are maximally distant from primary sensory and motor cortex, a topological location that may support the...
Neuroimage
March 1, 2017
M. Göttlich, Z. Ye, A. Rodríguez-Fornells et al.
Abstract Empathy is an essential ability for prosocial behavior. Previous imaging studies identified a number of brain regions implicated in affective and cognitive aspects of empathy. In this study, we investigated the neural correlates of empathy from a network perspective using graph theory and beta‐series correlations. Two independent data sets were acquired using the same paradigm that...
Frontiers in Neuroscience
February 27, 2017
Wei Jing, Daqing Guo, Yunxiang Zhang et al.
Functional MRI (fMRI) studies have demonstrated that the rodent brain shows a default mode network (DMN) activity similar to that in humans, offering a potential preclinical model both for physiological and pathophysiological studies. However, the neuronal mechanism underlying rodent DMN remains poorly understood. Here, we used electrophysiological data to analyze the power spectrum and...
Brain and Cognition
February 1, 2017
Frederick Travis, Niyazi Parim
This study used subjective reports and eLORETA analysis to assess to what extent Transcendental Meditation (TM) might involve focused attention-voluntary control of mental content. Eighty-seven TM subjects with one month to five years TM experience participated in this study. Regression analysis of years TM practice and self-reported transcendental experiences (lack of time, space and body...