Keith Aaron Heberlein,Himanshu Bhat,Matthew Dylan Tisdell,Andre Jan Willem Van Der Kouwe
申请号：
US14676011
公开号：
US20150272453A1
申请日:
2015.04.01
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A magnetic resonance method and system are provided for generating real-time motion-corrected perfusion images based on pulsed arterial spin labeling (PASL) with a readout sequence such as a 3D gradient and spin echo (GRASE) image data acquisition block. The real-time motion correction is achieved by using a volumetric 3D EPI navigator that is provided during an intrinsic delay in the PASL sequence, which corrects for motion prospectively and does not extend the image data acquisition time as compared to a similar non-motion-corrected imaging procedure.
