Olaf Kosch1, Florian Thiel1, Steffen Schneider1, Bernd Ittermann1, Frank Seifert1
1Physikalisch-Technische Bundesanstalt (PTB), Berlin, Germany
The motion detection by contactless multi-channel UWB radar for cardiac MRI navigator is verified by a simultaneously measured one dimensional pencil-like MRI for cardiac and respiration motion. A blind source separation was applied in UWB and MR data sets to separate the cardiac and respiration motion components.