TrueVision supports multiple “heads-up” Fluorescence image modes. TrueVision’s Fluorescence package is designed to be brighter and more detailed than what the surgeons can see through the eyepieces. 

  The software has the ability to perform a color transformation to overlay the fluorescent signal in green on the live (white light) view. 

Image Quality

  • Sharper image quality
  • High dynamic range (HDR) promotes uniform illumination
  • Wider field of view than traditional ocular views
  • Higher light sensitivity - great image in low light setting
  • See more details of anatomy and agents

Heads-up Surgery® for IR applications

Imaging Modes

5-ALA Fluorescence (FL 400)


  • Blue light allows better visualization of brain tumor edges
  • Tumor edges can be overlaid on white light image
  • White light level can be adjusted while blue light is activated

Fluorescein Fluorescence (FL 560)

Fluorescein (Off-label)

  • Yellow light allows better visualization of tissue stained with fluorescent dyes

ICG Fluorescence (FL 800)


  • IR image can be visualized on primary display via smart views. No secondary views or equipment required.
  • Intraoperative fluorescence shows the direction and rate of blood flow
Fluorescence is not a cleared device by the FDA and not available for commercial sale.