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. 2021 Nov 28;21(23):7947. doi: 10.3390/s21237947

Figure 9.

Figure 9

In vivo PA and US image of a human carotid artery with intraplaque hemorrhage; (A) US image; (B) overlaid PA/US image (808 nm, dynamic range 23 dB); (C) photo of the carotid plaque during the CEA surgery; (D) Masson’s trichrome staining of the artery. The area indicated in green is a lipid core filled with a large hemorrhage. The highlighted boxes show two regions of hemorrhages found in the plaque. Reprinted from [132] with permission.