Integration of Neurosurgical Image Guidance and an Intraoperative Magnetic Resonance Scanner

Background: Intraoperative magnetic resonance (MR) imaging has been employed as an alternative to image guidance using preoperative images. We integrated both systems to evaluate their clinical use. Methods: The BrainLAB VectorVisionTM system was integrated in an intraoperative Siemens Open Viva 0.2-tesla MR system. Clinical experience was assessed. Results: Patterns of intraoperative imaging emerged, and benefit was seen in registering preoperative and intraoperative images. Conclusions: This integrated system has clinically observed effects on imaging, navigation, and surgery.