Noise contributions to the fMRI signal: An overview
TT Liu - NeuroImage, 2016 - Elsevier
The ability to discriminate signal from noise plays a key role in the analysis and
interpretation of functional magnetic resonance imaging (fMRI) measures of brain activity …
interpretation of functional magnetic resonance imaging (fMRI) measures of brain activity …
Impairments of large-scale functional networks in attention-deficit/hyperactivity disorder: a meta-analysis of resting-state functional connectivity
Y Gao, D Shuai, X Bu, X Hu, S Tang, L Zhang… - Psychological …, 2019 - cambridge.org
Altered resting-state functional connectivity (rsFC) has been noted in large-scale functional
networks in attention-deficit/hyperactivity disorder (ADHD). However, identifying consistent …
networks in attention-deficit/hyperactivity disorder (ADHD). However, identifying consistent …
[HTML][HTML] Benchmarking of participant-level confound regression strategies for the control of motion artifact in studies of functional connectivity
Since initial reports regarding the impact of motion artifact on measures of functional
connectivity, there has been a proliferation of participant-level confound regression methods …
connectivity, there has been a proliferation of participant-level confound regression methods …
Sources and implications of whole-brain fMRI signals in humans
Whole-brain fMRI signals are a subject of intense interest: variance in the global fMRI signal
(the spatial mean of all signals in the brain) indexes subject arousal, and psychiatric …
(the spatial mean of all signals in the brain) indexes subject arousal, and psychiatric …
The global signal in fMRI: Nuisance or Information?
The global signal is widely used as a regressor or normalization factor for removing the
effects of global variations in the analysis of functional magnetic resonance imaging (fMRI) …
effects of global variations in the analysis of functional magnetic resonance imaging (fMRI) …
Mitigating head motion artifact in functional connectivity MRI
Participant motion during functional magnetic resonance image (fMRI) acquisition produces
spurious signal fluctuations that can confound measures of functional connectivity. Without …
spurious signal fluctuations that can confound measures of functional connectivity. Without …
All roads lead to the default-mode network—global source of DMN abnormalities in major depressive disorder
Major depressive disorder (MDD) is a psychiatric disorder characterized by abnormal resting
state functional connectivity (rsFC) in various neural networks and especially in default …
state functional connectivity (rsFC) in various neural networks and especially in default …
The idiosyncratic brain: distortion of spontaneous connectivity patterns in autism spectrum disorder
A Hahamy, M Behrmann, R Malach - Nature neuroscience, 2015 - nature.com
Autism spectrum disorder (ASD) has been associated with a reduction in resting state
functional connectivity, though this assertion has recently been challenged by reports of …
functional connectivity, though this assertion has recently been challenged by reports of …
Using temporal ICA to selectively remove global noise while preserving global signal in functional MRI data
Temporal fluctuations in functional Magnetic Resonance Imaging (fMRI) have been
profitably used to study brain activity and connectivity for over two decades. Unfortunately …
profitably used to study brain activity and connectivity for over two decades. Unfortunately …
Detection of synchronous brain activity in white matter tracts at rest and under functional loading
Functional MRI based on blood oxygenation level-dependent (BOLD) contrast is well
established as a neuroimaging technique for detecting neural activity in the cortex of the …
established as a neuroimaging technique for detecting neural activity in the cortex of the …