多模态神经导航辅助下的术中磁共振

Intraoperative MRI supported by multimodal navigation

作者简介：Christopher Nimsky．德国Marburg大学医学院神经外科主任，神经外科教授，博士，世界术中影像学会副主席，德同神经外科学会副主席。长期从事神经外科和神经影像学的研究。在弥散张量成像（DTI）及自质纤维束示踪技术和神经导航技术方面有很丰富的经验。发表DTI相关的研究论文多篇．是世界知名的DTI及功能神经导航专家．

Intraoperative imaging has attracted increasing interest in the last decade. The ability to objec- tively determine the extent of tumour removal during surgery is highly advantageous. If the re-section is incomplete, one can attempt to remove the tumour residues that were initially missed during the same operation. In contrast to a subjective estimation by the neurosurgeon, intraoperative imaging allows an objective evaluation of the intraoperative situation, thus acting as quality control during surgeryE1-61. In ad- dition to intraoperative imaging, an integral part of our concept of computer aided surgery is the possibili- ty to apply navigation simultaneously[5,7,8]. Navigation allows essentially visualizing the results of pre- and in- traoperative imaging in the surgical field, so that the image data provide an immediate feedback.