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Abstract #2583

Cardiac activity detection with the noise variance of a receive coil

Robin Navest 1 , Cornelis van den Berg 1 , Alexander Raaijmakers 1 , Peter Luijten 1 , Jan Lagendijk 1 , and Anna Andreychenko 1

1 Imaging Division, UMC Utrecht, Utrecht, Netherlands

The standard sensor in MRI to detect cardiac activity is ECG, but this becomes unstable at higher magnetic field strength. Therefore it is investigated whether thermal noise variance is sensitive to cardiac activity.

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