ArticleNeuroImage2019
Changes in arterial cerebral blood volume during lower body negative pressure measured with MRI.
Article in NeuroImage, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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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.
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Who cites it
9 citing papers in PubMed, 17 citations in OpenAlex.
- Uncovering the impact of the cardiovascular system on cerebrovascular health using MRI.Experimental physiology · 2025Review
- Cerebral blood flow during simulated central hypovolaemia in people with hypertension: does vertebral artery hypoplasia matter?The Journal of physiology · 2025Article
- The Spatiotemporal Dynamics of Cerebral Autoregulation in Functional Magnetic Resonance Imaging.Frontiers in neuroscience · 2022Article
- Elevated cerebral blood flow in patients with pure autonomic failure.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2021Article
- Rude mechanicals in brain haemodynamics: non-neural actors that influence blood flow.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021Article
- The effect of hypercapnia on regional cerebral blood flow regulation during progressive lower-body negative pressure.European journal of applied physiology · 2021Article
- MRI techniques to measure arterial and venous cerebral blood volume.NeuroImage · 2019Review
- Cerebral Autoregulation Evidenced by Synchronized Low Frequency Oscillations in Blood Pressure and Resting-State fMRI.Frontiers in neuroscience · 2019Article
- Rebuttal from David Simpson and Jurgen Claassen.The Journal of physiology · 2018Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Cerebral Autoregulation (CA), defined as the ability of the cerebral vasculature to maintain stable levels of blood flow despite changes in systemic blood pressure, is a critical factor in neurophysiological health. Magnetic resonance imaging (MRI) is a powerful technique for investigating cerebrovascular function, offering high spatial resolution and wide fields of view (FOV), yet it is relatively underutilized as a tool for assessment of CA. The aim of this study was to demonstrate the potential of using MRI to measure changes in cerebrovascular resistance in response to lower body negative pressure (LBNP). A Pulsed Arterial Spin Labeling (PASL) approach with short inversion times (TI) was used to estimate cerebral arterial blood volume (CBV
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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.