Fig. 4
Ex vivo tissue validation. a Parathyroid, thyroid and lymph node tissues are fixed in a container. b Pseudo-color fluorescence intensity image displayed on a screen after the probe randomly scanned on each tissue. c Fusion image of pseudo-color fluorescence intensity and color FOV, which could be displayed on another monitor for surgical teleguidance. d Visible green light is projected only on PG and no green light overlaid on other kind of tissues