In-room imaging and MR planning

First page Table of contents Previous page 49 Next page Last page

Introducing the RF field

• How can the magnetization be altered?

• Introduce oscillating (RF) magnetic field in the xy-plane

z

z

B

0

w = w L

x

x

B

=B

cos( w t)

y

1

y

y

Made with FlippingBook - professional solution for displaying marketing and sales documents online