MR imaging of the fetal brain at 1.5T and 3.0T field strengths: comparing specific absorption rate (SAR) and image quality

OBJECTIVE: 1) To evaluate the feasibility of fetal brain magnetic resonance imaging (MRI) using a fast spin echo sequence at 3.0T field strength with low radio frequency (rf) energy deposition (as measured by specific absorption rate – SAR) than 1.5T; 2) and to compare image quality, tissue contrast...

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Vydáno v:J Perinat Med
Hlavní autoři: Krishnamurthy, Uday, Neelavalli, Jaladhar, Mody, Swati, Yeo, Lami, Jella, Pavan K., Saleem, Sheena, Korzeniewski, Steven J., Cabrera, Maria D., Ehterami, Shadi, Bahado-Singh, Ray O., Katkuri, Yashwanth, Haacke, Ewart M., Hernandez-Andrade, Edgar, Hassan, Sonia S., Romero, Roberto
Médium: Artigo
Jazyk:Inglês
Vydáno: 2015
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On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC5987203/
https://ncbi.nlm.nih.gov/pubmed/25324440
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1515/jpm-2014-0268
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