公开(公告)号：US09778333B2

公开(公告)日：2017-10-03

申请号：US13900678

申请日：2013-05-23

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Wei Sun ,  Gaohong G. Wu ,  Jason Andrew Polzin ,  Ajit Shankaranarayanan

IPC: G01R33/385 ,  G01R33/563 ,  G01R33/48

CPC classification number: G01R33/3854 ,  G01R33/4826 ,  G01R33/5635 ,  G01R33/56366

Abstract: Systems and methods for reducing acoustic noise in a Magnetic Resonance Imaging (MRI) are provided. One method includes applying a labeling phase of an arterial spin labeling (ASL) pulse sequence to a region of interest, applying a three-dimensional (3D) radial pulse sequence to the region of interest to generate a tag image, applying a control phase of the ASL pulse sequence to the region of interest, and applying the 3D radial pulse sequence to the region of interest to generate a control image.