多模态影像融合技术在椎管内病变治疗中的初步应用
张培海;孙振兴;苏伟;郭毅;刘慧婷;王劲;王贵怀
【期刊名称】《中华神经外科杂志》 【年(卷),期】2016(032)012
【摘要】Objective To conduct a preliminary study on the application of muhimodal image fusion technology (MIFT) to treatment of lesions within the spinal canal.Methods From November 2015 to May 2016,a total of 11 patients with lesions within the spinal canal were admitted to Beijing Tsinghua Changgung Hospital for surgical treatment aided by MIFT,and their data were retrospectively analyzed.The O-ann image system was utilized to acquire intraoperative three-dimensional CT images that were subsequently transferred to the navigation system for all patients except 1 casein which preoperative MRI and CT image were fused based on the posterior fossa bone.The image fusion of preoperative CT/MRI and intraoperative CT image was conducted using the Synergy Cranial software,and the reconstructed 3D model of the spine,tumors,vascular structures were employed to guide tumor localization
of
resection
under
navigation.Results
In
all
11
patients,lesions were successfully located and completely resected under microscope with the assistance of MIFT.The O-arm scanning and image fusion took about 5-7 min and 7-10 min,respectively.The navigation error was 0.9-5.3 mm with a mean of 1.9 ± 1.0 mm.At the
多模态影像融合技术在椎管内病变治疗中的初步应用
