Recursive RF excitation.
We have investigated the properties of a recursive process in which the output signal from a given RF excitation pulse may be used as the input (excitation) pulse of a subsequent iteration. This recursive excitation technique increases contrast and improves feature segmentation for the purpose of motion tracking.
Christy
P S
PS
Department of Diagnostic Radiology, Mayo Clinic and Foundation, Rochester, Minnesota 55905.
Grimm
R C
RC
Greenleaf
J F
JF
Ehman
R L
RL
D000362:Agar; D003300:Copper; D019327:Copper Sulfate; D004735:Energy Transfer; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D007866:Leg / Q000033:anatomy & histology; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008961:Models, Structural; D008962:Models, Theoretical; D009038:Motion; D014867:Water
D014867:Water; D003300:Copper; D000362:Agar; D019327:Copper Sulfate