Multimode image navigation system for ultrasonic guidance operation

多模影像超声引导手术导航系统

Abstract

The invention discloses a multimode image navigation system for an ultrasonic guidance operation. An ultrasonic image system acquires preoperative image data and stores the preoperative image data to a preoperative data module, and the ultrasonic image system extracts the preoperative image data to construct human three-dimensional model data and stores the human three-dimensional model data to a preoperative data module. A locating module acquires position information of an ultrasonic probe in an operative instrument and the ultrasonic image system and transmits the position information to the ultrasonic image system. The ultrasonic image system extracts the human three-dimensional model data stored in the preoperative data module and matches the position information with the human three-dimensional model data. A display module acquires and displays the information matched by the ultrasonic image system. Images are presented in real time in an operation by locating an operative area through real-time ultrasonic data according to the preoperative image data and the human three-dimensional model data, the operative instrument is accurately located according to the locating module, and the position of the operative instrument in a human model is presented.
本发明公开一种多模影像超声引导手术导航系统,超声影像系统获取术前影像数据并存储到术前数据模块,超声影像系统提取术前影像数据构建人体三维模型数据,并将人体三维模型数据存储到术前数据模块;定位模块采集手术器械和超声影像系统中超声探头的位姿信息并将位姿信息传送至超声影像系统;超声影像系统提取存储在术前数据模块中的人体三维模型数据,并将位姿信息与人体三维模型数据匹配;显示模块获取超声影像系统匹配的信息并显示。本发明通过术前的术前影像数据及人体三维模型数据,通过实时超声数据的进行手术区域的定位,实现术中实时的影像呈现,并依据定位模块实现手术器械的精确定位,能够将手术器械在人体模型中的位置进行呈现。

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Cited By (2)

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    CN-104771232-AJuly 15, 2015北京汇影互联科技有限公司Electromagnetic positioning system and selection method for three-dimensional image view angle of electromagnetic positioning system
    WO-2017107116-A1June 29, 2017中国科学院深圳先进技术研究院Système de navigation pour une opération à effraction minimale