Accuray completes acquisition of TomoTherapy
Accuray completed its acquisition of TomoTherapy, combining CyberKnife robotic radiosurgery with helical image-guided radiation therapy.

Evidence notes
- The transaction completed in June 2011 after the previously announced agreement.
- The combined installed base rose from 226 to more than 550 systems across 32 countries.
- TomoTherapy expanded Accuray from radiosurgery into image-guided intensity-modulated radiotherapy.
Company context
Accuray develops and manufactures robotic radiosurgery and image-guided radiation therapy systems, including the CyberKnife and helical TomoTherapy and Radixact platforms.