| AOM | optoacoustic modulator |
| FAD | flavin adenine dinucleotide |
| FLIM | fluorescence lifetime imaging |
| FLIRR | fluorescence lifetime induced redox ratio |
| FMN | flavin mononucleotide |
| NAD(P)H | reduced nicotinamide adenine dinucleotide (phosphate) |
| OXPHOS | oxidative phosphorylation |
| TCSPC | time-correlated single photon counting |