Researchers at Israel’s Ariel University have enhanced the ability of Photodynamic cancer therapy (PDT) to reach tumors deep inside the body. They used nanoparticles of barium titanate, curcumin (turmeric) and pulsed lasers to optimize the Near Infrared Light.
https://www.jpost.com/health-and-wellness/article-754826#
https://www.sciencedirect.com/science/article/pii/S1386142523008806