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. Author manuscript; available in PMC: 2022 Dec 23.
Published in final edited form as: ACS Appl Mater Interfaces. 2021 Oct 15;13(42):49614–49630. doi: 10.1021/acsami.1c09379

Figure 7.

Figure 7.

MSOT detection of sub-millimeter PDAC tumor via V7-TMOS in vivo. Orthotopic sub-millimeter (0.72mm) PDAC tumor detected using V7-TMOS (A) or oxy/deoxyhemoglobin (C). Orthotopic sub-millimeter (0.23mm) PDAC tumor detected with V7-TMOS (B). The 0.23mm tumor was not detected with oxy/deoxyhemoglobin only (D). NIR fluorescence was used to detect sub-millimeter tumors of size 0.72mm (E). NIR fluorescence was unable to detect PDAC tumors of 0.23mm (F). Confirmation of sub-millimeter tumor using NIR fluorescence(G).