MRI	Magnetic Resonance Imaging
RF	Radiofrequency
E	Root-mean-square electric field, Volts/m, or V/m
B1+rms	Root-mean-square magnetic field, micro-Tesla, nano-Tesla or μT, nT
B0	Magnetic field strength, Tesla or T
γ	Gyromagnetic ratio, rads/s·T
P	RF power, Watts or kilowatts, W or kW
Tx/Rx	Transmit and receive
BC	Body Coil
20-H/N	20 channel Head and Neck coil
m	Patient weight, kg
SAR	Specific absorption rate, W/kg
SARwb	Whole body SAR, W/kg
SARh	Head SAR, W/kg
H2O-NaCl	Water and sodium chloride
σ	Electrical conductivity, Siemens per meter or S/m
θ or FA	Flip angle, rads or degrees
λ	Wavelength, cm
L	Length, cm
C	Concentration, mM or %
α	Calculated absorption ratio, dimensionless
D	Duty cycle, dimensionless
ω	Angular frequency, rads/s
CIED	Cardiac implantable electronic devices
DBS	Deep brain stimulation
tp	Pulse length, milliseconds or ms
TR	Repetition time, milliseconds or ms
NS	Number of slices, dimensionless
SB	Saturation bands, millimeters or mm
TxRA	Transmit reference amplitude, Volts or V
TxF	Transmit frequency, Hertz or Mega Hertz, Hz or MHz