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[PDF] Top 20 Principal components of functional connectivity: a new approach to study dynamic brain connectivity during rest

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Principal components of functional connectivity: a new approach to study dynamic brain connectivity during rest

Principal components of functional connectivity: a new approach to study dynamic brain connectivity during rest

... Department of Neurology, Hopitaux Universitaires de Genève (HUG), Geneva, Switzerland g Neurology Unit, University of Fribourg, Fribourg, Switzerland Functional connectivity (FC) as measured ... Voir le document complet

14

Principal components of functional connectivity: a new approach to study dynamic brain connectivity during rest

Principal components of functional connectivity: a new approach to study dynamic brain connectivity during rest

... 9-10 Middle frontal gyrus (MFGorb), orbital part Frontal 11-12 Inferior frontal gyrus (IFGoper), opercular part Frontal 13-14 Inferior frontal gyrus (IFGtri), triangular part Frontal 15-[r] ... Voir le document complet

6

Tracking dynamic interactions between structural and functional connectivity: a TMS/EEG-dMRI study

Tracking dynamic interactions between structural and functional connectivity: a TMS/EEG-dMRI study

... years to investigate connectivity and plasticity in the human ...the rest of the cerebral cortex (Ilmoniemi et ...generate a significant EEG response during the first 300 ms in ... Voir le document complet

32

Auditory resting-state network connectivity in tinnitus: a functional MRI study.

Auditory resting-state network connectivity in tinnitus: a functional MRI study.

... University of Lie`ge, Lie`ge, Belgium, 4 Neurology Department, CHU Sart Tilman Hospital, University of Lie`ge, Lie`ge, Belgium Abstract The underlying functional neuroanatomy of tinnitus ... Voir le document complet

9

Population shrinkage of covariance (PoSCE) for better individual brain functional-connectivity estimation

Population shrinkage of covariance (PoSCE) for better individual brain functional-connectivity estimation

... leads to unstable selection. In addition, they lead to costly optimization and are not tractable on large scale ...formulations of a sparsity prior on conditional dependen- cies, ...Our ... Voir le document complet

13

A systematic framework for functional connectivity measures

A systematic framework for functional connectivity measures

... (effective) connectivity graph requires sufficiently long time ...using a window size larger than 350 time points and at least 15 windows (with a half-window overlap) are necessary for most ... Voir le document complet

23

Brain covariance selection: better individual functional connectivity models using population prior

Brain covariance selection: better individual functional connectivity models using population prior

... Spontaneous brain activity, as observed in functional neuroimaging, has been shown to display reproducible structure that expresses brain architecture and car- ries markers of ... Voir le document complet

11

Time related effects on functional brain connectivity after serotonergic and cholinergic neuromodulation.

Time related effects on functional brain connectivity after serotonergic and cholinergic neuromodulation.

... related to aging and aging related diseases, as cholinergic malfunction, especially in the hippocampus, cortex, the entorhinal area, the ventral striatum, and the basal forebrain, plays a key role in ... Voir le document complet

18

Alterations of functional brain connectivity after long-duration spaceflight as revealed by fMRI

Alterations of functional brain connectivity after long-duration spaceflight as revealed by fMRI

... alterations of brain hemodynamics ( Kawai et ...due to fluid shifting to the upper body. The data were analyzed as a block design with one experimental (plantar stimulation) condition ... Voir le document complet

23

Conditional functional principal components analysis

Conditional functional principal components analysis

... means of the functional principal components analysis (Besse and Ramsay 1986, Castro et ...decomposition of the empirical covariance operator, which is the analogous of the ... Voir le document complet

29

Brain connectivity in disorders of consciousness.

Brain connectivity in disorders of consciousness.

... the functional significance of resting-state fMRI signals has been debated (Birn et ...regard to local field poten- tials (Nir et ...likely to be similar for task-related fMRI or the resting ... Voir le document complet

10

Development of structural and functional connectivity

Development of structural and functional connectivity

... direction of their growth remains unresolved even when using such ...origin of these pathways are layer III pyramidal neurons (Schwartz and Goldman-Rakic 1991) which are born relatively late during ... Voir le document complet

24

Mapping Cortico-Striatal Connectivity onto the Cortical Surface: A New Tractography-Based Approach to Study Huntington Disease.

Mapping Cortico-Striatal Connectivity onto the Cortical Surface: A New Tractography-Based Approach to Study Huntington Disease.

... degeneration of cortico-striatal connections in HD. First, we found a greater degeneration of associative temporal, parietal and frontal cortico- striatal connections and a relative ... Voir le document complet

12

Comparative genomics approach to evolutionary process connectivity

Comparative genomics approach to evolutionary process connectivity

... results of genome scans for local adaptation is to identify the nature of the evolutionary processes underlying the detection of candidate loci (Bierne, Roze, & Welch, ...signature ... Voir le document complet

16

Pharmaco-fUS: Quantification of pharmacologically-induced dynamic changes in brain perfusion and connectivity by functional ultrasound imaging in awake mice

Pharmaco-fUS: Quantification of pharmacologically-induced dynamic changes in brain perfusion and connectivity by functional ultrasound imaging in awake mice

... increase of the hippocampo-cortical functional connectivity in ...number of an- imals (n = 5) in these pilot groups did not provide sufficient statisti- cal power to compensate for the ... Voir le document complet

12

Brain connectivity using geodesics in HARDI

Brain connectivity using geodesics in HARDI

... Many new diusion models and ber tracking algorithms have recently appeared in the literature always seek- ing better brain connectivity assessment, in particular regarding complex ber conguration ... Voir le document complet

9

Revisiting Functional Connectivity for Infraslow Scale-Free Brain Dynamics using Complex Wavelet

Revisiting Functional Connectivity for Infraslow Scale-Free Brain Dynamics using Complex Wavelet

... Wavelet-based connectivity on synthetic bivariate fractional Gaussian noise with correlation and delay, and additive ...left to right: W-ICOH (a) and W-wPLI (e) as functions of octaves j and ... Voir le document complet

36

A TMS–EEG contribution to the multimodal assessment of brain connectivity and consciousness

A TMS–EEG contribution to the multimodal assessment of brain connectivity and consciousness

... according to the level of ...impact of dysfunctional but structurally preserved tracts is the ...compared to the loss of function. Third, we included a range of DOC, from ... Voir le document complet

130

Optimization study of a new computational model for brain lactate exchanges at rest

Optimization study of a new computational model for brain lactate exchanges at rest

... is to understand underlying mechanisms of local lactate metabolism by means of a new mathematical model (introduced in poster#2318 for OHBM 2020), in particular in terms of the ... Voir le document complet

2

Decreased Cerebellar-Orbitofrontal Connectivity Correlates with Stuttering Severity: Whole-Brain Functional and Structural Connectivity Associations with Persistent Developmental Stuttering

Decreased Cerebellar-Orbitofrontal Connectivity Correlates with Stuttering Severity: Whole-Brain Functional and Structural Connectivity Associations with Persistent Developmental Stuttering

... matter connectivity analysis (for a recent review, see Craig-McQuaide et ...hemisphere, a tract known to connect the auditory, motor, and planning regions crucial for speech production ( ... Voir le document complet

12

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