Vascular Elegance
A two-photon microscopy fluorescence lifetime imaging representation of an artery cross-section, showcasing the rich structural details of the vascular wall. The distinct layers of the artery, including the tunica intima, media and externa, are vividly highlighted, with free-labeling techniques employed to capture fluorescence signals.
[OPN 2025 Photo Contest Honorable Mention]
—Ayman Adel Fouad Abdelhakeem, Boston University, MA, USA
