Verification of Contactless Multi-Channel UWB Navigator by One Dimensional MRT

Olaf Kosch¹, Florian Thiel¹, Steffen Schneider¹, Bernd Ittermann¹, Frank Seifert¹

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.