Advanced Radiation Therapy (ART), manufacturer of the AccuBoost System for radiation therapy of partial breast and Elekta a global leader in cancer management systems and software, announced today that they have executed an agreement whereby ART acquires the assets of all AccuBoost installations held by Elekta, its worldwide distribution partner. As part of the transaction, ART has purchased the assets and the operating agreements for more than 20 installations in the U.S. The transaction is designed to enable both companies to focus on their core competencies, and serves AccuBoost user groups by allowing ART to increase its support to these installations.