1. Christine Austin, Lisa Bauer, Natalia Gudino, Prof. Mark Griswold, Prof. Robert Brown

2. http://en.wikipedia.org/wiki/Magnetic_resonance_imaging Superconducting Magnet B0B0 The large “Main Magnet” causes protons to align with its field, B 0.

3. B0B0 x y z RF Pulse  /2 Flip Magnetization begins to precess about B 0 ω= γ β 0

4. Design coil shape in computer Etch copper board Add capacitors Tune resonance frequency Match impedance ω=ω=

6. Faraday’s Law

7. One CoilTwo Coupled Coils

8. Top View Side View

10. Aal-Braij R., et al., PROC. INTL. SOC. MAG. RESON. MED. 17 (2009)

12. Thank you!