BIM	Born Iterative Method
CF DAS	Coherence Factor Based Delay-And-Sum
CMI	Confocal Microwave Imaging
CNR	Contrast-to-Noise ratio
CR DAS	Channel Ranked Delay-And-Sum
CS	Compressive Sensing
CSAR	Circular Synthetic Aperture Radar
DAS	Delay-And-Sum
DBIM	Distorted Born Iterative Method
DMAS	Delay-Multiply-And-Sum
FDG	Fluorodeoxyglucose
FDTD	Finite Difference Time Domain
FEM	Finite Element Method
FIR	Finite Impulse Response
HMI	Holographic Microwave Imaging
HMIA	Holographic Microwave Imaging Array
IDAS	Improved Delay-And-Sum
IC-DAS	Iteratively Corrected Delay-And-Sum
kNN	k-Nearest Neighbor
LSF	Line Spread Function
MIST	Microwave Imaging via Space Time
MITAI	Microwave-induced thermoacoustic imaging
MLP	Multilayer Perceptron
MNP	Magnetic Nanoparticles
MRI	Magnetic Resonance Imaging
MSA	Multistatic Adaptive
MWI	Microwave Imaging
MWT	Microwave Tomography
NCT	Neoadjuvant Chemotherapy
PDE	Partial Differential Equation
PET	Positron Emission Tomography
PSF	Point Spread Function
RCB	Robust Capon Beamformer
ROI	Region of Interest
SAR	Synthetic Aperture Radar
SCR	Signal-to-Clutter Ratio
SMR	Signal-to-Mean Ratio
SNR	Signal-to-Noise Ratio
SVM	Support Vector Machine
TDS	Time Domain Spectroscopy
TSAR	Tissue Sensing Adaptive Radar
US	Ultrasound
UWB	Ultra Wideband
WHO	World Health Organization