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341
Developmental brain changes during puberty and associations with mental health problems
Published 2023-04-01“…Mixed-effects models were used to investigate associations between pubertal timing and regional and global brain development. Mediation models were used to investigate the indirect effect of pubertal timing on mental health problems via brain development. …”
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342
Impact of functional MRI data preprocessing pipeline on default-mode network detectability in patients with disorders of consciousness
Published 2013-08-01“…Starting from a standard preprocessing pipeline, additional steps were gradually inserted, namely band-pass filtering, removal of co-variance with the movement vectors, removal of co-variance with the global brain parenchyma signal, rejection of realignment outlier volumes and ventricle masking. …”
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343
Measuring acute effects of subanesthetic ketamine on cerebrovascular hemodynamics in humans using TD-fNIRS
Published 2023-07-01“…Furthermore, ketamine led to a brain-wide reduction in the fractional amplitude of low frequency fluctuations, and a decrease in the global brain connectivity of the prefrontal region. Lastly, we provide preliminary evidence that a combination of neural and physiological metrics may serve as predictors of subjective mystical experiences and reductions in depressive symptomatology. …”
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344
A functional topography within the cholinergic basal forebrain for encoding sensory cues and behavioral reinforcement outcomes
Published 2021-11-01“…Rostral BFCNs in the horizontal limb of the diagonal band were more responsive to reward omission, more accurately classified behavioral outcomes, and more closely tracked fluctuations in pupil-indexed global brain state. Caudal tail BFCNs in globus pallidus and substantia innominata were more responsive to unconditioned auditory stimuli, orofacial movements, aversive reinforcement, and showed robust associative plasticity for punishment-predicting cues. …”
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345
An extensive basal ganglia hemorrhage in a preexisting neonatal asphyxiated lesion after mRNA-based SARS-CoV-2 vaccination: A fatal adult case of cerebral palsy
Published 2024-02-01“…Urgent brain computed tomography (CT) revealed extensive left basal ganglia hemorrhage with global brain edema and downward herniation of the brainstem. …”
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346
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347
Evidence for Structural and Functional Alterations of Frontal-Executive and Corticolimbic Circuits in Late-Life Depression and Relationship to Mild Cognitive Impairment and Dementi...
Published 2020-04-01“…Our data synthesis revealed that in some but not all studies, impairment of both frontal-executive and corticolimbic circuits, as well as impairment of global brain topology was present in LLD, MCI, and LLD+MCI vs. …”
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348
Alterations in white matter microstructure in neurofibromatosis-1.
Published 2012-01-01“…Prior neuroimaging findings indicate global brain volume increases, consistent with neural over-proliferation. …”
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349
Predicting Post-Stroke Somatosensory Function from Resting-State Functional Connectivity: A Feasibility Study
Published 2021-10-01“…Functional connectivity was employed to model the global brain function. Behavioral measures and MRI were collected at the same timepoint. …”
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350
Large-scale brain networks and intra-axial tumor surgery: a narrative review of functional mapping techniques, critical needs, and scientific opportunities
Published 2023-07-01“…We then explore how brain tumors might teach us more about mechanisms of global brain dysfunction and recovery through pre- and postoperative longitudinal connectomic and behavioral analyses.…”
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351
Increased Stability and Breakdown of Brain Effective Connectivity During Slow-Wave Sleep: Mechanistic Insights from Whole-Brain Computational Modelling
Published 2017-07-01“…We used whole-brain computational modelling to study the differences in global brain functional connectivity and synchrony of fMRI activity in healthy humans during wakefulness and slow-wave sleep. …”
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352
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353
Alteration of the Oligodendrocyte Lineage Varies According to the Systemic Inflammatory Stimulus in Animal Models That Mimic the Encephalopathy of Prematurity
Published 2022-07-01“…These white matter abnormalities are embedded in more global brain damage defining the encephalopathy of prematurity (EoP). …”
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354
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355
Loss of 'small-world' networks in Alzheimer's disease: graph analysis of FMRI resting-state functional connectivity.
Published 2010-11-01“…<h4>Conclusions/significance</h4>We present evidence of AD-induced changes in global brain functional connectivity specifically affecting long-distance connectivity. …”
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356
Short-term mechanisms influencing volumetric brain dynamics
Published 2017-01-01“…Mechanisms that decrease global brain volume are: fluid restriction, evening MRI measurements, corticosteroids, antipsychotics and short-term effects of pathological processes like Alzheimer's disease, hypertension and Diabetes mellitus type II. …”
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357
Experimental Pharmacology in Transgenic Rodent Models of Alzheimer’s Disease
Published 2019-03-01“…The application of SAM was intended to revert the global brain DNA hypomethylation unleashed by the intraneuronal accumulation of amyloid-β-immunoreactive material, an intervention that restored levels of DNA methylation including of the bace1 gene. …”
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358
Cellular and neurochemical basis of sleep stages in the thalamocortical network
Published 2016-11-01“…The link between the combined action of neuromodulators in the brain and global brain states remains a mystery. In this study, using biophysically realistic models of the thalamocortical network, we identified the critical intrinsic and synaptic mechanisms, associated with the putative action of acetylcholine (ACh), GABA and monoamines, which lead to transitions between primary brain vigilance states (waking, non-rapid eye movement sleep [NREM] and REM sleep) within an ultradian cycle. …”
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359
The relationship between isolated hypertension with brain volumes in UK Biobank
Published 2022-05-01“…In this study, we compared a variety of global brain measures between participants with isolated hypertension to those with normal blood pressure (BP) or systolic‐diastolic hypertension using the largest cohort of healthy individuals. …”
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360
Connectomic Insights into Topologically Centralized Network Edges and Relevant Motifs in the Human Brain
Published 2016-04-01“…However, the topological roles of WM tracts in global brain communications and their underlying microstructural basis remain poorly understood. …”
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