In-room imaging and MR planning

Potential energy in magnetic field • In an external magnetic field, the potential energy is:

E

2 1

pot

B  g+

E

−= 

B 

pot

B

2 1



B   g = g−=

Bm

2 1

I

B  g−

→ Two energy states are possible

• Zeeman effect

Pieter Zeeman