IMPLANTABLE RADIOTHERAPY/BRACHYTHERAPY RADIATION DETECTING APPARATUS AND METHODS

摘要

An interstitial brachytherapy apparatus and method for delivering and monitoring radioactive emissions delivered to tissue surrounding a resected tissue cavity. The brachytherapy device including a catheter body member having a proximal end, a distal end, and an outer spatial volume disposed proximate to the distal end of the body member. A radiation source is disposed in the outer spatial volume and a treatment feedback sensor is provided on the device. In use, the treatment feedback sensor can measure the radiation dose delivered from the radiation source.