Fig. 1From: Stereoscopic X-ray imaging, cone beam CT, and couch positioning in stereotactic radiotherapy of intracranial tumors: preliminary results from a cross-modality pilot installationInstallation of Elekta Versa HD with integrated kV-CBCT (highlighted in blue), Brainlab ExacTrac stereoscopic X-ray imaging (detectors highlighted in red, sources are hidden in floor) and robotic patient couch with 6 DOF Hexapod (highlighted in green)Back to article page