title: Imaging gene expression: principles and assays.
mesh_terms: D000818:Animals; D016375:Antisense Elements (Genetics); D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging* / Q000235:genetics; D015342:DNA Probes; D015870:Gene Expression; D018014:Gene Transfer Techniques; D017930:Genes, Reporter; D015316:Genetic Therapy; D006801:Humans; D015347:RNA Probes; D011877:Radionuclide Imaging