SYSTEM AND METHOD FOR MAGNETIC RESONANCE IMAGING AN OBJECT UTILIZING A PLURALITY OF FLIP ANGLES

• Main Authors: MENINI ANNE, SLAVIN GLENN SCOTT
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2018
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The invention provides a system and a method for magnetic resonance imaging an object utilizing a plurality of flip angles. The method of magnetic resonance imaging an object utilizing a plurality offlip angles is provided. The method includes transmitting a first preparation pulse corresponding to a first flip angle of the plurality into the object, and receiving a first MR signal from the object based at least in part on the first preparation pulse. The method further includes transmitting a second preparation pulse corresponding to a second flip angle of the plurality into the object, receiving a second MR signal from the object based at least in part on the second preparation pulse, and generating a T1 mapping of the object based at least in part on the first MR signal and the secondMR signal. The second flip angle is different than the first flip angle. 提供了利用多个翻转角对对象进行磁共振成像的方法。该方法包含将对应于多个翻转角中的第翻转角的第准备脉冲传送到对象中，并且至少部分基于第准备脉冲从对象接收第MR信号。所述方法进步包含将对应于多个翻转角中的第二翻转角的第二准备脉冲传送到对象中，至少部分基于第二准备脉冲从对象接收第二MR信号，以及至少部分基于第M