A typical session using ImageJ and the NDPITools plugins. A NDPI file has been opened with the NDPITools plugins and it is displayed as a preview image (image at largest resolution which still fits into the computer’s screen) — top window. A rectangular region has been selected and extracted as a TIFF image, then opened — bottom window.
Deroulers et al. Diagnostic Pathology 2013 8:92 doi:10.1186/1746-1596-8-92