DocumentCode :
3745491
Title :
Virtual-Real Registration of Augmented Reality Technology Used in the Cerebral Surgery Lesion Localization
Author :
Shaofang Lu;Xiaoming Lin;Xue Han
Author_Institution :
Commun. Eng. Inst., Jilin Univ., Changchun, China
fYear :
2015
Firstpage :
620
Lastpage :
625
Abstract :
In the traditional cerebral surgery operation, the location of the lesion is difficult to calculate accurately. This paper designed a medical augmented reality system to locate the lesion via virtual-real registration technology. Firstly, a four-ball bracket was designed and fixed on the real skull. The virtual skull model with the virtual four-ball bracket was got by CT data reconstruct. The virtual lesion was added in the virtual skull model and the four-ball bracket was used for spatial position calibration of virtual model and real skull in the process of virtual-real registration. The whole virtual-real registration process was displayed on the computer in real-time. Finally, the application of virtual-real registration technology in the lesion localization of cerebral surgery was realized.
Keywords :
"Computed tomography","Surgery","Lesions","Image reconstruction","Isosurfaces","Cameras","Three-dimensional displays"
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement, Computer, Communication and Control (IMCCC), 2015 Fifth International Conference on
Type :
conf
DOI :
10.1109/IMCCC.2015.136
Filename :
7405915
Link To Document :
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