Methods to detect, characterize, and remove motion artifact in resting state fMRI
Head motion systematically alters correlations in resting state functional connectivity fMRI (RSFC).
In this report we examine impact of motion on signal intensity and RSFC correlations. …
In this report we examine impact of motion on signal intensity and RSFC correlations. …
On the stability of BOLD fMRI correlations
Measurement of correlations between brain regions (functional connectivity) using blood
oxygen level dependent (BOLD) fMRI has proven to be a powerful tool for studying the …
oxygen level dependent (BOLD) fMRI has proven to be a powerful tool for studying the …
Global waves synchronize the brain's functional systems with fluctuating arousal
We propose and empirically support a parsimonious account of intrinsic, brain-wide
spatiotemporal organization arising from traveling waves linked to arousal. We hypothesize that …
spatiotemporal organization arising from traveling waves linked to arousal. We hypothesize that …
Data quality influences observed links between functional connectivity and behavior
A growing field of research explores links between behavioral measures and functional
connectivity (FC) assessed using resting-state functional magnetic resonance imaging. Recent …
connectivity (FC) assessed using resting-state functional magnetic resonance imaging. Recent …
Baseline characteristics and outcomes of patients with COVID-19 admitted to intensive care units in Vancouver, Canada: a case series
AR Mitra, NA Fergusson, E Lloyd-Smith… - Cmaj, 2020 - Can Med Assoc
BACKGROUND: Pandemic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
is associated with high intensive care unit (ICU) mortality. We aimed to describe the clinical …
is associated with high intensive care unit (ICU) mortality. We aimed to describe the clinical …
The association of ABO blood group with indices of disease severity and multiorgan dysfunction in COVID-19
RL Hoiland, NA Fergusson, AR Mitra… - Blood …, 2020 - ashpublications.org
Studies on severe acute respiratory syndrome coronavirus 1 (SARS-CoV-1) suggest a
protective effect of anti-A antibodies against viral cell entry that may hold relevance for SARS-CoV-…
protective effect of anti-A antibodies against viral cell entry that may hold relevance for SARS-CoV-…
On the role of the corpus callosum in interhemispheric functional connectivity in humans
Resting state functional connectivity is defined in terms of temporal correlations between
physiologic signals, most commonly studied using functional magnetic resonance imaging. …
physiologic signals, most commonly studied using functional magnetic resonance imaging. …
Lag threads organize the brain's intrinsic activity
It has been widely reported that intrinsic brain activity, in a variety of animals including humans,
is spatiotemporally structured. Specifically, propagated slow activity has been repeatedly …
is spatiotemporally structured. Specifically, propagated slow activity has been repeatedly …
[HTML][HTML] On the existence of a generalized non-specific task-dependent network
In this paper we suggest the existence of a generalized task-related cortical network that is
up-regulated whenever the task to be performed requires the allocation of generalized non-…
up-regulated whenever the task to be performed requires the allocation of generalized non-…
Resting-state network complexity and magnitude are reduced in prematurely born infants
Premature birth is associated with high rates of motor and cognitive disability. Investigations
have described resting-state functional magnetic resonance imaging (rs-fMRI) correlates of …
have described resting-state functional magnetic resonance imaging (rs-fMRI) correlates of …