ArticleMagnetic resonance in medicine2013
A 64-channel 3T array coil for accelerated brain MRI.
Article in Magnetic resonance in medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 180 papers.
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Who cites it
180 citing papers in PubMed, 273 citations in OpenAlex.
- Proximal improvement and higher-order resting state network change after multidomain cognitive training intervention in healthy older adults.GeroScience · 2022Trial
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- Quantification of cardiac-locked brainstem velocity at high resolution based on retrospectively-gated DENSE MRI at 7T.bioRxiv : the preprint server for biology · 2026Article
- Circularly Polarized Metamaterial Cage for Homogeneous Signal-to-Noise Ratio Enhancement in Magnetic Resonance Imaging.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Large gains in SNR through the application of Shinnar-Le Roux RF pulse design to short-TR spin-echo fMRI acquisitions at 7 T.Magnetic resonance imaging · 2026Article
- Article
- A hypothalamic-brainstem activity sequence underlies arousal fluctuations during daytime drowsiness.bioRxiv : the preprint server for biology · 2026Article
- The effect of head coil configuration and channel count on the quality of double inversion recovery (DIR) MRI images.BMC medical imaging · 2026Article
- Wireless Resonators With Coupled Versus Decoupled Units: Which Enhances Local SNR of RF Receive Arrays Better?Magnetic resonance in medicine · 2026Article
- Visualizing cortical laminar architecture in the living human brain using next-generation ultra-high-gradient diffusion MRI.Communications biology · 2026Article
- Ultra-high gradient connectomics and microstructure MRI scanner for imaging of human brain circuits across scales.Nature biomedical engineering · 2026Article
- Evaluation of an open-face 8-channel transmit 64-channel receive 7T head coil for neuroimaging.Frontiers in neuroscience · 2026Article
- Auditory and Visual Thalamocortical Connectivity Alterations in Unmedicated People With Schizophrenia: An Individualized Sensory Thalamic Localization and Resting-State Functional Connectivity Study.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2025Article
- Myelin water imaging from accelerated 3D-GRASE acquisitions using subspace constrained reconstruction.Magma (New York, N.Y.) · 2025Article
- Unraveling the mesoscale resting-state functional connectivity of ocular dominance columns in humans using high-resolution functional MRI.Communications biology · 2025Article
- High-density MRI coil arrays with integrated field monitoring systems for human connectome mapping.Magnetic resonance in medicine · 2025Article
- Strong gradients, cool performance: A 64-channel array coil with concurrent field monitoring and thermal control for ex vivo diffusion-weighted brain imaging using the 3T connectome 2.0 MRI scanner.Magnetic resonance in medicine · 2025Article
- Flexible and shape-adjustable coaxial capacitor (COCA) coils for ultrahigh field MRI: a comparative analysis with rigid coils.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2025Article
- Unraveling the mesoscale resting-state functional connectivity of ocular dominance columns in humans using high-resolution functional MRI.bioRxiv : the preprint server for biology · 2025Article
- Distinct cellular processes drive motor skill learning in the human brain.bioRxiv : the preprint server for biology · 2025Article
120 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
8 authors at 6 institutions in 2 countries.
Funding
Abstract
A 64-channel brain array coil was developed and compared to a 32-channel array constructed with the same coil former geometry to precisely isolate the benefit of the 2-fold increase in array coil elements. The constructed coils were developed for a standard clinical 3T MRI scanner and used a contoured head-shaped curved former around the occipital pole and tapered in at the neck to both improve sensitivity and patient comfort. Additionally, the design is a compact, split-former design intended for robust daily use. Signal-to-noise ratio and noise amplification (G-factor) for parallel imaging were quantitatively evaluated in human imaging and compared to a size and shape-matched 32-channel array coil. For unaccelerated imaging, the 64-channel array provided similar signal-to-noise ratio in the brain center to the 32-channel array and 1.3-fold more signal-to-noise ratio in the brain cortex. Reduced noise amplification during highly parallel imaging of the 64-channel array provided the ability to accelerate at approximately one unit higher at a given noise amplification compared to the sized-matched 32-channel array. For example, with a 4-fold acceleration rate, the central brain and cortical signal-to-noise ratio of the 64-channel array was 1.2- and 1.4-fold higher, respectively, compared to the 32-channel array. The characteristics of the coil are demonstrated in accelerated brain imaging.
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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.