The small animal imaging process involves the use of imaging devices and reagents for monitoring cellular and molecular processes for different applications. These applications include diagnostic, therapeutic, biological and biochemical applications in animals such as mice and rats for drug development and gene expression studies. The global small animal imaging market is expected to emerge as a leading market during the forecast period, according to the latest analysis from Market Research Future (MRFR). Global Small Animal Imaging Market Expected to Expand to 6.5? GR during the forecast period of 2018-2023.