基于三维CT血管成像的虚拟现实技术在脑血管疾病治疗中的应用
网络出版日期: 2012-07-02
基金资助
上海市卫生局科研课题(2010139)
Application of virtual reality technique based on three-dimensional CT angiography in treatment of cerebrovascular diseases
Online published: 2012-07-02
Supported by
Shanghai Municipal Health Bureau Foundation, 2010139
王静予, 许乐宜, 龚 立, 等 . 基于三维CT血管成像的虚拟现实技术在脑血管疾病治疗中的应用[J]. 上海交通大学学报(医学版), 2012 , 32(6) : 779 . DOI: 10.3969/j.issn.1674-8115.2012.06.019
Objective To investigate the value of virtual reality based on three-dimensional CT angiography (3D-CTA) in treatment of cerebrovascular diseases. Methods Twenty-one patients with cerebrovascular diseases were examined with 3D-CTA scanning. Operative approaches were simulated by virtual reality technique, operations were performed under the guidance of simulative approaches, and comparisons were made between surgical findings and simulative images. Results Operations were successfully performed under the guidance of simulative approaches in all the 21 patients, and no severe complications occurred. The surgical findings were highly consistent with preoperative rehearsal. Conclusion Virtual reality based on 3D-CTA in cerebrovascular diseases can well simulate operative approaches, clearly illustrate the size, shape and position of the lesion, and reflect the supply arteries and spatial relationship, which can guide the operation.
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