Robert R. Edelman,Christopher Glielmi,Ioannis Koktzoglou,Erik J. Offerman
申请号:
US13718141
公开号:
US20130184561A1
申请日:
2012.12.18
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A system and method is provided for magnetic resonance angiography (MRA) that includes performing a pulse sequence using the MRI system, the pulse sequence including a phase-based flow encoding to collect a time-series of image data from the portion of the vasculature of the subject and identifying at least a portion of the time series of image data corresponding to a period of reduced flow through the portion of the vasculature. The portion of the time series of image data is subtracted from the time series of image data to create a time series of images of the portion of the vasculature having background tissue surrounding the portion of the vasculature substantially suppressed.