API	Array Performance Indicator
CRB	Cramér-Rao Bound
DFT	Discrete Fourier Transform
DOA	Direction of Arrival
DOD	Direction of Departure
FIM	Fisher Information Matrix
FISTA	Fast Iterative Shrinkage/Thresholding Algorithm
FMC	Full Matrix Capture
PMF	Probability Mass Function
PSF	Point Spread Function
PWI	Plane Wave Imaging
Rx	Receiver or Reception
ROI	Region of Interest
SNR	Signal to Noise Ration
TFM	Total Focusing Method
Tx	Transmitter or Transmission
UCT	Ultrasound Computed Tomography
ULA	Uniform Linear Array