发明名称 |
ACTIVE CONTROL GUARDS AND RATIONOMETRIC CALIBRATION AND RECONSTRUCTION FOR USE WITH ELECTRICAL CAPACITANCE VOLUME TOMOGRAPHY |
摘要 |
A method and system for generating a three-dimensional tomograph of a vessel interior or other object using a sensor having a plurality of electrodes and active control segments that are electrically isolated from the electrodes. |
申请公布号 |
US2017038328(A1) |
申请公布日期 |
2017.02.09 |
申请号 |
US201415304744 |
申请日期 |
2014.05.15 |
申请人 |
Ohio State Innovation Foundation ;Tech4Imaging LLC |
发明人 |
Marashdeh Qussai;Fan Liang-Shih;Teixeira Fernando;Zeeshan Zeeshan |
分类号 |
G01N27/22;G01F1/74;A61B5/053;G01F1/56 |
主分类号 |
G01N27/22 |
代理机构 |
|
代理人 |
|
主权项 |
1. A system for generating a three-dimensional tomograph of a vessel interior or other object, the system comprising:
a three-dimensional capacitance sensor device comprising a plurality of electrodes for placement around the vessel or the object, wherein the three-dimensional capacitance sensor device is adapted to provide electric field distribution and sensor sensitivity in three geometric dimensions; data acquisition electronics in communication with the three-dimensional capacitance sensor device for receiving input data from the plurality of electrodes of the three-dimensional capacitance sensor device; a plurality of active control segments placed around the plurality of the electrodes, wherein each of the plurality of active control segments are electrically isolated from the plurality of electrodes; a processing system in communication with the data acquisition electronics, the processing system programmed with instructions for executing on the processing system to reconstruct a three-dimensional volume-image from the input data collected by the data acquisition electronics. |
地址 |
Columbus OH US |