Alexander Benjamin Brost,Sebastian Kaeppler,Martin Ostermeier,Norbert Strobel,Wen Wu,Terrence Chen
申请号:
US14368833
公开号:
US20140378827A1
申请日:
2013.01.18
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A method and system for motion estimation modeling for cardiac and respiratory motion compensation is disclosed. Specifically, a coronary sinus catheter is tracked in a plurality of frames of a fluoroscopic image sequence; and cardiac and respiratory motion of a left atrium is estimated in each of the plurality of frames based on tracking results of the coronary sinus catheter using a trained motion estimation model.