RF transparent array for testing multi-channel transmit systems
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چکیده
Figure 3: Complete 8-channel transmit array in acrylic former Figure 4: Gradient echo images (TR=250 ms) of the individual coil elements shown in successive order, starting with the bottom element and working counter clockwise. There is no evidence of coupling with the body coil. The images were acquired using commercial power amplifiers and the conversion modules. RF transparent array for testing multi-channel transmit systems
منابع مشابه
Design and comparison of two eight-channel transmit/receive radiofrequency arrays for in vivo rodent imaging on a 7 T human whole-body MRI system.
PURPOSE Magnetic resonance imaging (MRI) of rodents can be expected to be a growing application, particularly when translatory imaging research "from mouse to man" is envisioned. 7 T high-field human whole-body MR systems provide a powerful platform for high-resolution small animal imaging. For achieving adequate spatial resolution, dedicated radiofrequency coils have to be designed to provide ...
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تاریخ انتشار 2009