Abstract: A method for inducing thrombosis in an artery of a living animal includes: implanting an implantable medical device into a living animal, the implantable medical device including a light-emitting element and a wireless power receiver; administrating a photo-sensitizing dye material into the living animal; and providing wirelessly a control signal, from an external power controller, to the wireless power receiver which transmits electrical power to the light-emitting element in response to the control signal to drive the light-emitting element to emit light for irradiating the artery of the living animal.