ArticleJournal of magnetic resonance imaging : JMRI2021
7T MR Safety.
Article in Journal of magnetic resonance imaging : JMRI, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 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
40 citing papers in PubMed, 66 citations in OpenAlex.
- SAR validation of RF coils and implants in a B0-free RF safety laboratory.Medical physics · 2026Article
- Superior dorsal nigral hyperintensity depiction at 7 T MRI using CLEAR-DESS improves diagnosis performance of Parkinson's disease.NPJ Parkinson's disease · 2026Article
- Development and in vivo proof-of-concept of delayed alternating nutation tailored excitation point resolved spectroscopy (dante-press): a frequency-selective single voxel spectroscopy sequence applied to in vivo measurements of naa and glu at 7.0 T.Magma (New York, N.Y.) · 2026Article
- Structural connectome changes as biomarkers of stroke recovery: a longitudinal 7T MRI study.BMC neuroscience · 2026Article
- Enhancement of in vivo 7T magnetic resonance neuroimaging via flexible metasurfaces.Npj imaging · 2026Article
- Effect of an air layer on the design of high-permittivity material helmets for 7 T magnetic resonance imaging.Magma (New York, N.Y.) · 2026Article
- MRI and Implant Safety at Low-Field and Ultralow-Field Strengths.Journal of magnetic resonance imaging : JMRI · 2026Review
- Ultra-high field brain MRI for functional neurological disorder: opportunities and challenges.NeuroImage. Clinical · 2026Review
- Subcortical nuclei and glymphatic system alterations in migraine with aura: a comparative 7T multimodal MRI analysis.The journal of headache and pain · 2025Article
- A size-adaptive RF coil for MRI of the pediatric human brain at 7 T.Magnetic resonance in medicine · 2025Article
- 7T multimodal MRI reveals structural-functional-quantitative susceptibility mapping abnormalities of new daily persistent headache.The journal of headache and pain · 2025Article
- Influence of a 7 T magnetic field on growth, biomineralization, and denitrification metabolism inApplied and environmental microbiology · 2025Article
- Lateral Geniculate Nucleus Volume Assessed by 7 Tesla MRI 3D MT-Weighted SILENT Protocol in Patients with STARGARDT Disease-Pilot Study.Journal of clinical medicine · 2025Article
- Evaluation of Software-Optimized Protocols for Acoustic Noise Reduction During Brain MRI at 7 Tesla.Journal of magnetic resonance imaging : JMRI · 2025Article
- Reduction of radiofrequency induced implant heating via flexible metasurface shielding at 7 T.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2025Article
- On the RF safety of titanium mesh head implants in 7 T MRI systems: an investigation.Magnetic resonance in medicine · 2025Article
- Induction of Extremely Severe Nausea via Vestibular Activation on a 7 Tesla MRI Scanner.Journal of magnetic resonance imaging : JMRI · 2025Article
- Performance Evaluation of a Custom-Designed Contrast Media Injector in a 5-Tesla MRI Environment.Bioengineering (Basel, Switzerland) · 2025Article
- Optimizing T2* imaging for adolescent and young adult patients at 7 T.Pediatric radiology · 2025Article
- Facing the challenges of autoimmune pancreatitis diagnosis: The answer from artificial intelligence.World journal of gastroenterology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 6 institutions in 4 countries.
Funding
Abstract
Magnetic resonance imaging and spectroscopy (MRI/MRS) at 7T represents an exciting advance in MR technology, with intriguing possibilities to enhance image spatial, spectral, and contrast resolution. To ensure the safe use of this technology while still harnessing its potential, clinical staff and researchers need to be cognizant of some safety concerns arising from the increased magnetic field strength and higher Larmor frequency. The higher static magnetic fields give rise to enhanced transient bioeffects and an increased risk of adverse incidents related to electrically conductive implants. Many technical challenges remain and the continuing rapid pace of development of 7T MRI/MRS is likely to present further challenges to ensuring safety of this technology in the years ahead. The recent regulatory clearance for clinical diagnostic imaging at 7T will likely increase the installed base of 7T systems, particularly in hospital environments with little prior ultrahigh-field MR experience. Informed risk/benefit analyses will be required, particularly where implant manufacturer-published 7T safety guidelines for implants are unavailable. On behalf of the International Society for Magnetic Resonance in Medicine, the aim of this article is to provide a reference document to assist institutions developing local institutional policies and procedures that are specific to the safe operation of 7T MRI/MRS. Details of current 7T technology and the physics underpinning its functionality are reviewed, with the aim of supporting efforts to expand the use of 7T MRI/MRS in both research and clinical environments. Current gaps in knowledge are also identified, where additional research and development are required. Level of Evidence 5 Technical Efficacy 2 J. MAGN. RESON. IMAGING 2021;53:333-346.
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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.