Alfonso Agatino Isola,Eberhard Sebastian Hansis,Jens Wiegert
申请号:
US14377202
公开号:
US09295443B2
申请日:
2013.02.18
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A method and system for reducing localized artifacts in imaging data, such as motion artifacts and bone streak artifacts, are provided. The method includes segmenting the imaging data to identify one or more suspect regions in the imaging data near which localized artifacts are expected to occur, defining an artifact-containing region of interest in the imaging data around each suspect region, and applying a local bias field within the artifact-containing regions to correct for the localized artifacts.