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Region Hovedstaden - en del af Københavns Universitetshospital
Udgivet

Calibrated Coil Combination for Fixed-Geometry, Low-Frequency Coils with Application to Hyperpolarized 13C Measurements

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  2. Coil profile estimation strategies for parallel imaging with hyperpolarized 13 C MRI

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

  3. Inductive measurement and encoding of k-space trajectories in MR raw data

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  4. Invited talk: MR safety: Regulatory aspects

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Vis graf over relationer
We explore a new design approach for low frequency RF coils, where a transmit and receive array are built together in a totally rigid frame, and therefore their B and B distributions can be accurately mapped and used as prior information for SNR-optimal combination of signals from different coil elements. Using this principle, a coil is designed for C MRS of a pig at 3T (32.13 MHz). We show that at this frequency, the effect of sample loading is minimal, and the prior information obtained in phantomsbenefits in-vivo experiments. This one-time calibration allows for optimal combination of coil signals, which is also expected to improve parallel imaging performance.
OriginalsprogEngelsk
Publikationsdato2019
Antal sider3
StatusUdgivet - 2019
BegivenhedISMRM 27th Annual Meeting & Exhibition - Montréal, Canada
Varighed: 11 maj 201916 maj 2019
https://www.ismrm.org/19m/

Konference

KonferenceISMRM 27th Annual Meeting & Exhibition
LandCanada
ByMontréal
Periode11/05/201916/05/2019
Internetadresse

Begivenhed

ISMRM 27th Annual Meeting & Exhibition

11/05/201916/05/2019

Montréal, Canada

Begivenhed: Konference

ID: 58607605