在整堂课的教学中,刘教师总是让学生带着问题来学习,而问题的设置具有一定的梯度,由浅入深,所提出的问题也很明确Fat Suppression in MR ImagingCeng Li2014-10-20在整堂课的教学中,刘教师总是让学生带着问题来学习,而问题的设置具有一定的梯度,由浅入深,所提出的问题也很明确Fat suppression (FS) is used in routine MR imaging for many purposes , but two main indications can be identified.1, FS is used to suppress the signal from normal adipose tissue to reduce chemical shift artifact , motion artifact or improve visualization of uptake of contrast material.2, FS is used to detect adipose tissue.在整堂课的教学中,刘教师总是让学生带着问题