| ISH | in situ hybridization |
| ISS | in situ sequencing |
| RCA | rolling circle amplification |
| smFISH | single-molecule fluorescence in situ hybridization |
| MERFISH | multiplexed error-robust fluorescence in situ hybridization |
| seqFISH | sequential fluorescence in situ hybridization |
| osmFISH | ouroboros single-molecule fluorescence in situ hybridization |
| STARmap | spatially resolved transcript amplicon readout mapping |
| ExSeq | expansion sequencing |
| ExFISH | expansion fluorescence in situ hybridization |
| EASI-FISH | expansion-assisted iterative fluorescence in situ hybridization |
| FFPE | formalin-fixed paraffin-embedded |
| HybISS | hybridization-based in situ sequencing |
| RAEFISH | reverse-padlock amplicon-encoding fluorescence in situ hybridization |
| PRISM | profiling of RNA in situ through single-round imaging |
| FISH | fluorescence in situ hybridization |
| ISTDECO | in situ transcriptomics decoding by deconvolution |
| QC | quality control |
| H&E | hematoxylin and eosin |
| MOSAICA | multi omic single-scan assay with integrated combinatorial analysis |
| SNR | signal-to-noise ratio |
| CARE | content-aware image restoration |
| JSIT | joint sparse method for imaging transcriptomics |
| scRNA-seq | single-cell RNA-sequencing |
| SPLIT | spatial purification of layered intracellular transcripts |
| FICTURE | factor inference of cartographic transcriptome at ultra-high resolution |
| OME-NGFF/OME-Zarr | open microscopy environment next-generation file formats and Zarr format |
| HubMAP | Human BioMolecular Atlas Program |
| BICCN/BICAN | BRAIN Initiative Cell Census Network and Cell Atlas Network |
| DAPI | 4′,6-diamidino-2-phenylindole |