Invention Grant
US07650178B2 Magnetic field sensor-based navigation system to track MR image-guided interventional procedures
有权
基于磁场传感器的导航系统跟踪MR图像引导介入程序
- Patent Title: Magnetic field sensor-based navigation system to track MR image-guided interventional procedures
- Patent Title (中): 基于磁场传感器的导航系统跟踪MR图像引导介入程序
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Application No.: US10835544Application Date: 2004-04-30
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Publication No.: US07650178B2Publication Date: 2010-01-19
- Inventor: Klaus Scheffler
- Applicant: Klaus Scheffler
- Applicant Address: CH Basel
- Assignee: University of Basel
- Current Assignee: University of Basel
- Current Assignee Address: CH Basel
- Agency: Griffin & Szipl, P.C.
- Main IPC: A61B5/05
- IPC: A61B5/05
Abstract:
A magnetic sensor navigation system is disclosed, which includes: (a) a magnetic sensor array, including one or more magnetic non-Faradaic sensors; (b) a sensor interface operatively connected to receive a signal from each sensor of the array, wherein the sensor interface operates to generate a processed signal from one or more signals received from each sensor of the array; and (c) a processing and control unit connected to receive the processed signal, wherein the processing and control unit operates to calculate a spatial position of the sensor array using the processed signal when the sensor array is placed within a magnetic resonance environment of an MR scanner.
Public/Granted literature
- US20050245811A1 Magnetic field sensor-based navigation system to track MR image-guided interventional procedures Public/Granted day:2005-11-03
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