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Published in 2021 at "Schizophrenia Research"
DOI: 10.1016/j.schres.2020.11.012
Abstract: BACKGROUND Abnormal eye gaze perception is related to symptoms and social functioning in schizophrenia. However, little is known about the brain network mechanisms underlying these abnormalities. Here, we employed dynamic causal modeling (DCM) of fMRI…
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Keywords:
eye gaze;
dynamic causal;
gaze processing;
gaze ... See more keywords
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Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-72847-1
Abstract: The selective destruction of large-scale brain networks by pathogenic protein spread is a ubiquitous theme in neurodegenerative disease. Characterising the circuit architecture of these diseases could illuminate both their pathophysiology and the computational architecture of…
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Keywords:
dynamic causal;
semantic dementia;
causal modelling;
spectral dynamic ... See more keywords
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Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-91011-x
Abstract: An interesting inference drawn by some COVID-19 epidemiological models is that there exists a proportion of the population who are not susceptible to infection—even at the start of the current pandemic. This paper introduces a…
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Keywords:
immune heterogeneity;
dynamic causal;
response;
causal modelling ... See more keywords
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Published in 2022 at "Cerebral cortex"
DOI: 10.1093/cercor/bhac510
Abstract: Prior studies suggest that the cerebellum contributes to the prediction of action sequences as well as the detection of social violations. In this dynamic causal modeling study, we explored the effective connectivity of the cerebellum…
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Keywords:
connectivity;
cerebello cerebral;
causal modeling;
trait ... See more keywords
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Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3226207
Abstract: The cortical network including the piriform (PC), orbitofrontal (OFC), and entorhinal (EC) cortices allows the complex processing of behavioral, cognitive, and context-related odor information and represents an access gate to the subcortical limbic regions. Among…
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Keywords:
connectivity;
network;
causal modeling;
dynamic causal ... See more keywords
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Published in 2021 at "IEEE Transactions on Neural Systems and Rehabilitation Engineering"
DOI: 10.1109/tnsre.2021.3123964
Abstract: Dynamic causal modeling (DCM) has long been used to characterize effective connectivity within networks of distributed neuronal responses. Previous reviews have highlighted the understanding of the conceptual basis behind DCM and its variants from different…
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Keywords:
modeling identification;
causal modeling;
effective connectivity;
dynamic causal ... See more keywords
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Published in 2018 at "BioMed Research International"
DOI: 10.1155/2018/8656975
Abstract: Dynamic Causal Modeling (DCM) has been extended for the analysis of electroencephalography (EEG) based on a specific biophysical and neurobiological generative model for EEG. Comparing to methods that summarize neural activities with linear relationships, the…
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Keywords:
dynamic causal;
abnormal brain;
brain region;
causal modeling ... See more keywords
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Published in 2020 at "Wellcome Open Research"
DOI: 10.12688/wellcomeopenres.15881.2
Abstract: This technical report describes a dynamic causal model of the spread of coronavirus through a population. The model is based upon ensemble or population dynamics that generate outcomes, like new cases and deaths over time.…
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Keywords:
modelling covid;
model;
dynamic causal;
causal modelling ... See more keywords
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Published in 2020 at "Wellcome open research"
DOI: 10.12688/wellcomeopenres.16253.1
Abstract: This technical report addresses a pressing issue in the trajectory of the coronavirus outbreak; namely, the rate at which effective immunity is lost following the first wave of the pandemic. This is a crucial epidemiological…
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Keywords:
dynamic causal;
immunity;
effective immunity;
second waves ... See more keywords
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Published in 2017 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2017.00346
Abstract: Thalamotomy at the ventralis intermedius nucleus for essential tremor is known to cause changes in motor circuitry, but how a focal lesion leads to progressive changes in connectivity is not clear. To understand the mechanisms…
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Keywords:
dynamic causal;
effective connectivity;
connectivity;
changes effective ... See more keywords
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Published in 2020 at "Frontiers in Human Neuroscience"
DOI: 10.3389/fnhum.2020.00321
Abstract: Motor imagery-based brain–computer interfaces (MI-BCIs) send commands to a computer using the brain activity registered when a subject imagines—but does not perform—a given movement. However, inconsistent MI-BCI performance occurs in variations of brain signals across…
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Keywords:
dynamic causal;
motor;
resting state;
performance ... See more keywords