ArticleCerebral cortex (New York, N.Y. : 1991)2018
An Autonomic Network: Synchrony Between Slow Rhythms of Pulse and Brain Resting State Is Associated with Personality and Emotions.
Article in Cerebral cortex (New York, N.Y. : 1991), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
24 citing papers in PubMed, 36 citations in OpenAlex.
- Processing of fMRI-related anxiety and bi-directional information flow between prefrontal cortex and brain stem.Scientific reports · 2021Trial
- Pupil size is linked to opposite signal fluctuations between cortical BOLD and ventricular CSF.NeuroImage · 2026Article
- Sex differences in dynamic and static measures of brain integration derived from resting-state functional magnetic resonance imaging.Biology of sex differences · 2026Article
- How alexithymia shapes functional networks: Insights from a general population study.European psychiatry : the journal of the Association of European Psychiatrists · 2026Article
- Widespread brain-body integration during changes of arousal.Nature neuroscience · 2025Article
- Article
- Brain-heart interaction disruption in major depressive disorder: disturbed rhythm modulation of the cardiac cycle on brain transient theta bursts.European archives of psychiatry and clinical neuroscience · 2024Article
- A Pilot Study of Functional Brain Magnetic Resonance Imaging in BPS/IC Patients: Evidence of Central Sensitization.Urology research & practice · 2024Article
- Functional MRI signals exhibit stronger covariation with peripheral autonomic measures as vigilance decreases.Imaging neuroscience (Cambridge, Mass.) · 2024Article
- An autonomic mode of brain activity.Progress in neurobiology · 2023Article
- Denoising physiological data collected during multi-band, multi-echo EPI sequences.Aperture neuro · 2023Article
- Processing of fMRI-related anxiety and information flow between brain and body revealed a preponderance of oscillations at 0.15/0.16 Hz.Scientific reports · 2022Article
- The Sensory and Motor Components of the Cortical Hierarchy Are Coupled to the Rhythm of the Stomach during Rest.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Article
- Contribution of animal models toward understanding resting state functional connectivity.NeuroImage · 2021Review
- State-related neural influences on fMRI connectivity estimation.NeuroImage · 2021Review
- Associations of family income with cognition and brain structure in USA children: prevention implications.Molecular psychiatry · 2021Article
- Multimodal MRI Analysis of Brain Metabolism in Maintenance Hemodialysis Patients Based on Cognitive Computing.Journal of healthcare engineering · 2021Article
- The Role of Cerebrovascular-Reactivity Mapping in Functional MRI: Calibrated fMRI and Resting-State fMRI.Frontiers in physiology · 2021Review
- Article
- Verification of a Central Pacemaker in Brain Stem by Phase-Coupling Analysis Between HR Interval- and BOLD-Oscillations in the 0.10-0.15 Hz Frequency Band.Frontiers in neuroscience · 2020Article
Corrections and comments
- Erratum issued
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
The sympathetic system's role in modulating vasculature and its influence on emotions and personality led us to test the hypothesis that interactions between brain resting-state networks (RSNs) and pulse amplitude (indexing sympathetic activity) would be associated with emotions and personality. In 203 participants, we characterized RSN spatiotemporal characteristics, and phase-amplitude associations of RSN fluctuations with pulse and respiratory recordings. We found that RSNs are spatially reproducible within participants and were temporally associated with low frequencies (LFs < 0.1 Hz) in physiological signals. LF fluctuations in pulse amplitude were not related to cardiac electrical activity and preceded LF fluctuations in RSNs, while LF respiratory amplitude fluctuations followed LF fluctuations in RSNs. LF phase dispersion (PD) (lack of synchrony) between RSNs and pulse (PDpulse) (not respiratory) correlated with the common variability in measures of personality and emotions, with more synchrony being associated with more positive temperamental characteristics. Voxel-level PDpulse mapping revealed an "autonomic brain network," including sensory cortices and dorsal attention stream, with significant interactions with peripheral signals. Here, we uncover associations between pulse signal amplitude (presumably of sympathetic origin) and brain resting state, suggesting that interactions between central and autonomic nervous systems are important for characterizing personality and emotions.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.