MAGNETIC RESONANCE EXAMINATION SYSTEM WITH MOTION DETECTION

摘要

An magnetic resonance examination system comprises an RF arrangement with an RF antenna to acquire magnetic resonance signals from an object to be examined, and a motion sensing arrangement to detect motion information of the object. The motion sensing arrangement is provided with one or more RF antenna motion sensors mounted on the RF antenna and one or more object motion sensors to be attached to the object. In an example the motion sensors are integrated devices having motion sensitivity along three independent axes.

主权项

1. An magnetic resonance examination system comprising
an RF arrangement with an RF antenna to acquire magnetic resonance signals from an object to be examined, a motion sensing arrangement to detect motion information of the object, a data processor to reconstruct an magnetic resonance image from the magnetic resonance signals, the RF arrangement being coupled to the data processor to apply the magnetic resonance signals to the data processor, the motion sensing arrangement being coupled to the data processor to apply the detected motion information to the data processing unit, wherein the motion sensing arrangement is provided with one or more RF antenna motion sensors mounted on the RF antenna and one or more object motion sensors to be attached to the object.