ArticleMagnetic resonance in medicine2025
A size-adaptive RF coil for MRI of the pediatric human brain at 7 T.
Article in Magnetic resonance in medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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Who cites it
2 citing papers in PubMed.
- Improved SNR and Image Quality of Pediatric MRI with a Shape Conforming High-Density Posterior Cushion Coil.Bioengineering (Basel, Switzerland) · 2026Article
- A size-adaptive RF coil for MRI of the pediatric human brain at 7 T.Magnetic resonance in medicine · 2025Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
purposeThe purpose of this work was to design and build a size-adaptive pediatric RF head coil for 7 T neuroimaging. The coil can be safely applied for imaging children 4-9 years old.
methodsThe pediatric head coil incorporates eight, transmit dipole elements for operation in parallel transmit (pTx) mode. The receive architecture is comprised of a 32-channel conformal, size-adaptive receive array. Receive elements were arranged into five sections of a mechanically adjustable 3D printed head former, allowing adjustment of the receive array according to child head size. The transmit coil was carefully simulated to calculate specific absorption rate (SAR) and B
resultsA comparison of simulated and experimental B
conclusionsThe proposed size-adaptive coil enables safe, high-quality imaging of children at 7 T, with a range of ages and head sizes. Accurate SAR modeling enabled imaging using both combined circularly polarized and dynamic pTx modes.
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