公开(公告)号：DE50012973D1

公开(公告)日：2006-07-27

申请号：DE50012973

申请日：2000-11-22

Applicant: PHILIPS INTELLECTUAL PROPERTY

Inventor： NEHRKE KAY DR ,  BOERNERT PETER DR

IPC: G01R33/54 ,  G01R33/567 ,  A61B5/055 ,  G01R33/48

Abstract: The method involves generating a navigator pulse to excite core magnetization in a spatially limited area using at least one high frequency pulse (B1) and at least two magnetic gradient field pulses (Gx,Gy1,Gy2,Gz). At least one magnetic resonance signal is detected and evaluated in connection with an additional magnetic gradient field. The time of the magnetic gradient field generates at least two magnetic resonance signals, which correspond to an excitation in k-space along opposite trajectories. The signals are combined. Independent claims are included for a device for implementing the method and a computer programme for a control unit for the device.