SN Williams, P McElhinney… - Physics in Medicine & …, 2023 - iopscience.iop.org
This paper reviews the field of multiple or parallel radiofrequency (RF) transmission for magnetic resonance imaging (MRI). Currently the use of ultra-high field (UHF) MRI at 7 tesla …
The basic principles of radiofrequency coil array design for parallel MRI are described from both theoretical and practical perspectives. Because parallel MRI techniques rely on coil …
A novel geometrically adjustable transceiver array system is presented. A key feature of the geometrically adjustable array was the introduction of decoupling capacitors that allow for …
B Liu, K King, M Steckner, J Xie… - … in Medicine: An …, 2009 - Wiley Online Library
In parallel imaging, the signal‐to‐noise ratio (SNR) of sensitivity encoding (SENSE) reconstruction is usually degraded by the ill‐conditioning problem, which becomes …
AG Webb, CM Collins - International journal of imaging …, 2010 - Wiley Online Library
The major radiofrequency engineering challenges of high‐field MR neuroimaging are as follows:(1) to produce a strong, homogeneous transmit B1 field, while remaining within …
B Wu, X Zhang, C Wang, Y Li, Y Pang… - Magnetic …, 2012 - Wiley Online Library
A flexible transceiver array, capable of multiple‐purpose imaging applications in vivo at ultrahigh magnetic fields was designed, implemented and tested on a 7 T MR scanner. By …
V Alagappan, J Nistler, E Adalsteinsson… - … in Medicine: An …, 2007 - Wiley Online Library
An eight‐rung, 3T degenerate birdcage coil (DBC) was constructed and evaluated for accelerated parallel excitation of the head with eight independent excitation channels. Two …
B Wu, X Zhang, P Qu, GX Shen - Journal of Magnetic Resonance, 2006 - Elsevier
By independent control of the phases and amplitudes of its elements, the microstrip transmission-line array can mitigate sample-induced RF non-uniformities, and has been …