fig3
From: Use of fluorescence image-guided surgery and autofluorescence in thyroid and parathyroid surgery
Figure 3. The SPY Portable Handheld Imaging (SPY-PHI) System by Stryker (Kalamazoo, MI). The image on the left shows the handheld imaging device in the foreground with the associated imaging tower in the background. The image on the right shows the SPY-PHI System in use intraoperatively. Figure and caption reproduced from Matson et al.[51].
