SYSTEM AND METHOD FOR PHOTOACOUSTIC IMAGING AND MONITORING OF LASER THERAPY

摘要

A system and method for monitoring laser therapy of a target tissue include a therapeutic control unit having a first light source configured to deliver light to the target tissue for therapy, an ultrasonic transducer for receiving photoacoustic signals generated due to optical absorption of light energy by the target tissue, and a monitoring control unit in communication with the ultrasonic transducer for reconstructing photoacoustic tomographic images from the received photoacoustic signals to provide an optical energy deposition map of the target tissue. A second light source utilized for imaging may also be provided.