ArticleScience advances2022
Portable, low-field magnetic resonance imaging enables highly accessible and dynamic bedside evaluation of ischemic stroke.
Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.
What it found
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The trial behind it
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Who cites it
82 citing papers in PubMed.
- Ultra-Low-Field Portable Magnetic Resonance Imaging Feasibility and Safety in Pediatric and Neonatal Extracorporeal Membrane Oxygenation: A Single-Center Year-Long Experience.Journal of the American Heart Association · 2025Trial
- Neuroimaging access in Chad: Infrastructure barriers and opportunities for accessible magnetic resonance imaging.medRxiv : the preprint server for health sciences · 2026Article
- MultidimensionalbioRxiv : the preprint server for biology · 2026Article
- Role of Low-Field MRI in Acute Stroke.Stroke · 2026Review
- Cost-effectiveness of CT perfusion, low-field MRI, and delayed high-field MRI in emergency department patients with dizziness concerning for stroke.Neuroradiology · 2026Article
- Low-Field and Portable MRI for Acute Ischemic Stroke: A Systematic Review.Brain sciences · 2026Review
- Implementation and clinical utility of ultra-low-field portable magnetic resonance imaging for postprocedural neurological evaluation in ambulatory neurosurgery: illustrative cases.Journal of neurosurgery. Case lessons · 2026Article
- Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort.Annals of clinical and translational neurology · 2026Article
- The potential of low-field MRI for global dementia care.Nature reviews. Neurology · 2026Review
- Open-Source Multinuclear Low-Field Preclinical MRI Scanner.NMR in biomedicine · 2026Article
- FENCE: Flexible Electric Noise Reduction Endo-Shield for the Suppression of Electromagnetic Interference in Low-Field MRI.NMR in biomedicine · 2026Article
- Article
- From Low Field to High Value: Robust Cortical Mapping From Low-Field MRI.Human brain mapping · 2026Article
- Incidence and impact of brain lesions and cognitive impairment after CABG with moderate or severe cerebral artery stenosis seen on low-field MRI.Stroke and vascular neurology · 2026Article
- On the accuracy of image registration in portable low-field 3D brain MRI.Research square · 2026Article
- Ultra-low fieldCommunications chemistry · 2026Article
- Enhanced Detection of Acute Ischemic Stroke With Low-Field MRI.Stroke (Hoboken, N.J.) · 2026Article
- A scoping review of portable ultra-low-field MRI studies in patients with acquired brain injury: Past, present, and future.Neuroimage. Reports · 2026Review
- Breast imaging with ultra-low field MRI.Scientific reports · 2026Article
- On the accuracy of image registration in portable low-field 3D brain MRI.bioRxiv : the preprint server for biology · 2026Article
22 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
27 authors.
Funding
Abstract
Brain imaging is essential to the clinical management of patients with ischemic stroke. Timely and accessible neuroimaging, however, can be limited in clinical stroke pathways. Here, portable magnetic resonance imaging (pMRI) acquired at very low magnetic field strength (0.064 T) is used to obtain actionable bedside neuroimaging for 50 confirmed patients with ischemic stroke. Low-field pMRI detected infarcts in 45 (90%) patients across cortical, subcortical, and cerebellar structures. Lesions as small as 4 mm were captured. Infarcts appeared as hyperintense regions on T2-weighted, fluid-attenuated inversion recovery and diffusion-weighted imaging sequences. Stroke volume measurements were consistent across pMRI sequences and between low-field pMRI and conventional high-field MRI studies. Low-field pMRI stroke volumes significantly correlated with stroke severity and functional outcome at discharge. These results validate the use of low-field pMRI to obtain clinically useful imaging of stroke, setting the stage for use in resource-limited environments.
Identifiers
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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.