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[Preprint]. 2024 Jan 23:rs.3.rs-3879635. [Version 1] doi: 10.21203/rs.3.rs-3879635/v1

Figure 6. SWIRFI (>900nm) and CJ215 enable contrast-based image generation for binary tumor delineation.

Figure 6

A) Schematic describing the computation of contrast images, based on user input with >900nm SWIRFI images. Made with Biorender.com. B-E) Representative SWIRFI input and output images for all tested tumor lines, >900 nm. The CNR threshold of 3dB was found to be effective for all tumor lines at the 144/168 hr timepoints. The white dotted circle represents the user chosen background reference point. Presented images are single frames from post-processed (corrected) video rate acquisitions, the entire videos are available in Supplemental Video 3. Non-specific uptake is present at the tail of the HT1080 mouse, but the tumor is delineated over surrounding tissue.