AF	Autofluorescence
ARF	Antiresonant Fiber
CCD	Charge Coupled Device
ECM	Extracellular Matrix
EVG	Elastica van Gieson
MEMS	Micro-Electromechanical Systems
MPM	Multiphoton microscopy
NA	Numerical Aperture
PBS	Polarization Beam Splitter
PMT	Photomultiplier Tube
ROI	Regions Of Interest
SHG	Second Harmonic Generation
THG	Third-Harmonic Generation
TIFF	Tagged Image File Format
TPEF	Two-Photon Excitation Fluorescence
UUO	Unilateral Ureteral Obstruction
UV	Ultraviolet