Reinardus Gerhardus Aarnink;Raymond Chan;Adrien Emmanuel Desjardins;Hinrich Johannes Von Bucsh;Gert Wim 'T Hooft
发明人:
Hinrich Johannes Von Bucsh,Raymond Chan,Gert Wim 'T Hooft,Reinardus Gerhardus Aarnink,Adrien Emmanuel Desjardins,Gert Wim T Hooft
申请号:
US14117873
公开号:
US20140088413A1
申请日:
2012.06.05
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A system for monitoring changes during therapy includes a first probing segment (112) having an optical fiber sensor disposed therein. The first segment is percutaneously inserted in or near a target area and providing a local reference for one or more treatment devices. A second probing segment (114) has an optical fiber sensor disposed therein. The second segment is generally disposed apart from the first probe and provides a spatial reference point for the first segment. The first and second segments have at least one common position to function as a reference between the first and second probes. A shape determination method (107) is configured to determine a shape of each of the first and second segments based on feedback signals to measure changes in the shapes during a procedure and update a therapy plan in accordance with the changes.