Imaging for Physicists
Dielectric Effect
• At 3T λ ≈ 26 cm, comparable to patient • Conductive/resonance effect ‘B 1 Doming’ • Dielectric pad, test objects Body imaging restored (right) • Dual transmit body coil
Made with FlippingBook
Dielectric Effect
• At 3T λ ≈ 26 cm, comparable to patient • Conductive/resonance effect ‘B 1 Doming’ • Dielectric pad, test objects Body imaging restored (right) • Dual transmit body coil
Made with FlippingBook