Processing movement signals during a magnetic resonance scan

A magnetic resonance device comprising:

• a radio frequency (RF) transmitting unit configured to generate RF pulses for exciting nuclear spins in a body of a patient and generate magnetic resonance signals by the excited nuclear spins;
• a gradient coil unit configured to generate gradient pulses for spatial encoding of the magnetic resonance signals;
• a RF receiving unit configured to detect the magnetic resonance signals;
• a movement detection unit configured to detect movement signals of the patient during the detecting of the magnetic resonance signals;
• and
• a processing unit configured to:
• determine a first time series using the magnetic resonance signals;
• determine a second time series using the movement signals;
• transform each of the first time series and the second time series from a time range into a frequency range;
• determine a filter using the transformed second time series;
• and
• filter the transformed first time series using the determined filter.

A magnetic resonance device comprising:

• a processor;
• and
• a computer program product having a program, the computer program product configured to be loaded directly into a storage device of the processor of the magnetic resonance device, wherein the computer program product, with the processor, cause the magnetic resonance device to:
• generate RF pulses for exciting nuclear spins in a body of a patient;
• generate magnetic resonance signals by the excited nuclear spins;
• generate gradient pulses for spatial encoding of the magnetic resonance signals;
• detect the magnetic resonance signals;
• detect movement signals of the patient during the detecting of the magnetic resonance signals;
• determine a first time series using the magnetic resonance signals;
• determine a second time series using the movement signals;
• transform each of the first time series and the second time series from a time range into a frequency range;
• determine a filter using the transformed second time series;
• and
• filter the transformed first time series using the determined filter.