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. 2020 Mar 10;10:4143. doi: 10.1038/s41598-020-61056-5

Figure 4.

Figure 4

OpenPET imaging with intraperitoneal (ip) or intravenous (iv)-administered 18F-FDG. Representative images in the small resectable orthotopic xPA-1-DC xenograft mouse model (2 weeks after tumor implantation) with ip- or iv-administered 18F-FDG (A and B, respectively). OpenPET images obtained with the small OpenPET system (coronal and trans-axial views) and observations of a stereoscopic fluorescence microscope (bright-field, red fluorescence, and merged views) are shown in upper and lower rows for each condition, respectively. Tumors are shown by blue arrowheads. H = heart, SC = spinal cord.