Fig. 2From: Intraoperative detection of parathyroid glands by autofluorescence identification using image-based system: report of 15 casesIllustration of normal parathyroid gland in near-infrared light. A Autofluorescence signal in the well-vascularized parathyroid gland (indicated with arrows). B Autofluorescence signal is detected in the parathyroid gland (indicated with arrows) with compromised blood supplyBack to article page