| 摘要 |
Light for photodynamic therapy is applied by light emitting particles which are inserted into the body of the subject and removed therefrom. The particles may be conveyed by a flowing fluid. The particles may incorporate a luminescent material powered by a radioisotope; a long lived phosphorescent material energized while the particles are outside of the body, a chemiluminescent material or electrically actuated light emitting elements such as light emitting diodes. |
