In-room imaging and MR planning

Signal Characteristics

2

a I



2



0

B

=

(

) 2 2 4 2/3

Theoretical cylinder coils

a x

+



SNR

a

Body Coil: Poor SNR

Surface Coil: Excellent SNR close to coil

Excellent uniformity

surface coils Poor uniformity

Distance

Finite Element Modelling used for complicated designs