Results 71 to 80 of about 1,007,015 (362)
Episodic memory retrieval, parietal cortex, and the default mode network: Functional and topographic analyses [PDF]
The default mode network (DMN) is often considered a functionally homogeneous system that is broadly associated with internally directed cognition (e.g., episodic memory, theory of mind, self-evaluation).
Corbetta, Maurizio+3 more
core +2 more sources
EEG PHASE RESET OF THE DEFAULT MODE NETWORK
Objectives: The purpose of this study was to explore phase reset of 3-dimensional current sources located in Brodmann areas located in the human default mode network (DMN) using Low Resolution Electromagnetic Tomography (LORETA) of the human ...
Robert W. Thatcher+2 more
doaj +1 more source
Dynamic Change of Awareness during Meditation Techniques: Neural and Physiological Correlates [PDF]
Recent fndings illustrate how changes in consciousness accommodated by neural correlates and plasticity of the brain advance a model of perceptual change as a function of meditative practice.
Barnes, Vernon A.+4 more
core +1 more source
SCHIZOPHENIA: DEFAULT MODE NETWORK CONNECTIVITY AS A FUTURE BIOMARKER
Introduction The Default Mode Network (DMN) is a brain system with physiological and cognitive properties that make it a major pillar of cortical integration.
M. A. L. Magalhães, M. Andrade
doaj +1 more source
RMT-Net: Reject-aware Multi-Task Network for Modeling Missing-not-at-random Data in Financial Credit Scoring [PDF]
In financial credit scoring, loan applications may be approved or rejected. We can only observe default/non-default labels for approved samples but have no observations for rejected samples, which leads to missing-not-at-random selection bias. Machine learning models trained on such biased data are inevitably unreliable.
arxiv
Recent studies have demonstrated substantial phenotypic overlap, notably social impairment, between autism spectrum disorder (ASD) and schizophrenia. However, the neural mechanisms underlying the pathogenesis of social impairments across these distinct ...
Aarti Nair+3 more
semanticscholar +1 more source
Mapping the self in the brain's default mode network
The brain's default mode network (DMN) has become closely associated with self-referential mental activity, particularly in the resting-state. While the DMN is important for such processes, it has functions other than self-reference, and self-referential processes are supported by regions outside of the DMN. In our study of 88 participants, we examined
Davey, Christopher G.+2 more
openaire +3 more sources
Menopausal hot flashes and the default mode network [PDF]
To test whether more physiologically assessed hot flashes were associated with more connectivity in the default mode network (DMN), the network of brain regions active during rest. We particularly focus on DMN networks supporting the hippocampus as this region is rich in estrogen (E) receptors (ER) and has previously been linked to hot flashes.Women ...
Rebecca C. Thurston+4 more
openaire +3 more sources
Parcellation‐based anatomic modeling of the default mode network
Background The default mode network (DMN) is an important mediator of passive states of mind. Multiple cortical areas, such as the anterior cingulate cortex, posterior cingulate cortex, and lateral parietal lobe, have been linked in this processing ...
Zainab Sandhu+12 more
doaj +1 more source
An fMRI investigation of the relationship between future imagination and cognitive flexibility [PDF]
While future imagination is largely considered to be a cognitive process grounded in default mode network activity, studies have shown that future imagination recruits regions in both default mode and frontoparietal control networks.
Abraham+126 more
core +1 more source