Dual-Tuned Coil Enhances MRSI Efficiency at 7T
Analysis
Key Takeaways
- •Presents a dual-tuned concentric multimodal coil for 7T 1H/31P MRSI.
- •Improves 31P B1 efficiency by 83% and 1H B1 efficiency by 21% compared to single-tuned references.
- •Demonstrates the feasibility of enhanced multinuclear MRSI with acceptable SAR levels.
“The multimodal design achieved an 83% boost in 31P B1 efficiency and a 21% boost in 1H B1 efficiency at the coil center compared to same-sized single-tuned references.”