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. 2022 Aug 13;16:100399. doi: 10.1016/j.mtbio.2022.100399

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© 2022 The Authors

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 3 — a) Schematic diagram of NIR-II and visible fluorescence hybrid image-guided navigation system. b) Brief description of the six steps in surgery process. c) The resection process of the rat's retroperitoneal LNs guided by the AIE NPs cocktail (scale bar: 1 cm). d) The resection process of the rat's colon mesenteric LNs guided by the AIE NPs cocktail (scale bar: 1 cm). e) NIR-II fluorescence imaging (1400 long-pass filter, exposure time: 50 ms, power intensity: 30 mW/cm²) and f) visible fluorescence imaging of the retroperitoneal LNs (scale bar: 1 cm). g) H&E staining of the retroperitoneal LN (scale bar: 500 μm). h) NIR-II fluorescence imaging (1400 long-pass filter, exposure time: 50 ms, power intensity: 30 mW/cm²) and i) visible fluorescence imaging of the colon mesenteric LN (scale bar: 1 cm). j) H&E staining of the mesenteric LN (scale bar: 500 μm).