: Unlike older methods, the ICG clears from the body in minutes, allowing doctors to take multiple "SPY images" throughout a single surgery to confirm their work is successful. 2. Automotive "Spy Shots"
: In the video game Spy Fiction , the "spy image" is built around stylish deception using high-tech gadgets and optical camouflage. The Spy image
: James Fenimore Cooper’s 1821 novel, The Spy , helped establish the espionage genre in American literature. : Unlike older methods, the ICG clears from
: It uses a near-infrared laser to excite a fluorescent agent called Indocyanine Green (ICG) injected into the patient. : Unlike older methods
In a surgical setting, a "SPY image" is a real-time visual assessment of blood flow and tissue perfusion.
The phrase also relates to how espionage is portrayed in fiction: