ArticleMagnetic resonance in medicine2019
High-permittivity pad design tool for 7T neuroimaging and 3T body imaging.
Article in Magnetic resonance in medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 26 citations in OpenAlex.
- Modular Metamaterials for Adaptable MRI Signal Control: Combining Dipole Array With a New Hexagon-Based Artificial Dielectrics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Morphology of the human inner ear and vestibulocochlear nerve assessed using 7 T MRI.Magma (New York, N.Y.) · 2025Article
- Seven Tesla MRI in Alzheimer's disease research: State of the art and future directions: A narrative review.AIMS neuroscience · 2023Review
- Novel materials in magnetic resonance imaging: high permittivity ceramics, metamaterials, metasurfaces and artificial dielectrics.Magma (New York, N.Y.) · 2022Review
- Bench to bore ramifications of inter-subject head differences on RF shimming and specific absorption rates at 7T.Magnetic resonance imaging · 2022Article
- Flexible Metamaterial Wrap for Improved Head Imaging at 3 T MRI With Low-Cost and Easy Fabrication Method.IEEE antennas and wireless propagation letters · 2022Article
- Neuroimaging at 7 Tesla: a pictorial narrative review.Quantitative imaging in medicine and surgery · 2022Review
- Imaging human engrams using 7 Tesla magnetic resonance imaging.Hippocampus · 2021Review
- Clinical 7-T MRI for neuroradiology: strengths, weaknesses, and ongoing challenges.Neuroradiology · 2021Review
- High-permittivity pad design tool for 7T neuroimaging and 3T body imaging.Magnetic resonance in medicine · 2019Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
purposeHigh-permittivity materials in the form of flexible "dielectric pads" have proved very useful for addressing RF inhomogeneities in high field MRI systems. Finding the optimal design of such pads is, however, a tedious task, reducing the impact of this technique. We present an easy-to-use software tool which allows researchers and clinicians to design dielectric pads efficiently on standard computer systems, for 7T neuroimaging and 3T body imaging applications.
methodsThe tool incorporates advanced computational methods based on field decomposition and model order reduction as a framework to efficiently evaluate the B
resultsExample design results are shown for imaging the inner ear at 7T and for cardiac imaging at 3T. Computation times for all cases are approximately a minute per target field.
conclusionThe developed tool can be easily used to design dielectric pads for any 7T neuroimaging and 3T body imaging application within minutes. This bridges the gap between the advanced design methods and the practical application by the MR community.
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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.