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Comparison of Four Different Shields for Birdcage-Type Coils with Experiments and Numerical Calculations

Four 12-rung linear birdcage-type coils were built to experimentally examine the effects of the end-ring/shield configuration on radiofrequency magnetic field (B(1)) homogeneity and SNR at 125 MHz. The coil configurations include (a) a cylindrical shield (conventional), (b) a shield with annular ext...

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Hlavní autoři: LIU, WANZHAN, ZHANG, SHUTONG, COLLINS, CHRISTOPHER M., WANG, JIANLI, SMITH, MICHAEL B.
Médium: Artigo
Jazyk:Inglês
Vydáno: 2006
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3363294/
https://ncbi.nlm.nih.gov/pubmed/22661912
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/cmr.b.20073
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