NDLI: Interchangeable neck shape-specific coils for a clinically realizable anterior neck phased array system

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Interchangeable neck shape-specific coils for a clinically realizable anterior neck phased array system

Content Provider	Scilit
Author	Beck, Michael J. Parker, Dennis L. Bolster, Bradley D. Kim, Seong-Eun McNally, J. Scott Treiman, Gerald S. Hadley, J. Rock
Copyright Year	2017
Description	Journal: Magnetic Resonance in Medicine To demonstrate the interchangeable neck shape-specific (NSS) coil concept that supplements standard commercial spine and head/neck coils to provide simultaneous high-resolution (hi-res) head/neck imaging with high signal-to-noise ratio (SNR). Two NSS coils were constructed on formers designed to fit two different neck shapes. A 7-channel (7ch) ladder array was constructed on a medium neck former, and a 9-channel (9ch) ladder array was constructed on large neck former. Both coils were interchangeable with the same preamp housing. The 7ch and 9ch coils demonstrate SNR gains of approximately 4 times and 3 times over the Siemens 20-channel head/neck coil in the carotid arteries of our volunteers, respectively. Coupling between the Siemens 32-channel spine coil, Siemens 20-channel head/neck coil, and the NSS coils was negligible, allowing for simultaneous hi-res head/neck imaging with high SNR. This study demonstrates that supplementing existing commercial spine and head/neck coils with an NSS coil allows uniform simultaneous hi-res imaging with high SNR in the anterior neck, while maintaining SNR of the commercial coil in the head and posterior neck. Magn Reson Med 78:2460-2468, 2017. © 2017 International Society for Magnetic Resonance in Medicine.
Related Links	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5552456/pdf
Ending Page	2468
Page Count	9
Starting Page	2460
e-ISSN	15222594
DOI	10.1002/mrm.26632
Journal	Magnetic Resonance in Medicine
Issue Number	6
Volume Number	78
Language	English
Publisher	Wiley-Blackwell
Publisher Date	2017-02-10
Access Restriction	Open
Subject Keyword	Journal: Magnetic Resonance in Medicine Radiology, Nuclear Medicine and Imaging Rf Coil Magnetic Resonance Imaging Phased Array Signal-to-noise Ratio
Content Type	Text
Resource Type	Article

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