A Wireless Radio Frequency Triggered Acquisition Device (WRAD) for Self-Synchronised Measurements of the Rate of Change of the MRI Gradient Vector Field for Motion Tracking.
Adam van NiekerkErnesta M. MeintjesAndré J. W. van der KouwePublished in: IEEE Trans. Medical Imaging (2019)
Keyphrases
- vector field
- motion tracking
- radio frequency
- signal strength
- gradient field
- scalar field
- markerless
- motion analysis
- degrees of freedom
- optical flow
- magnetic resonance imaging
- velocity field
- body parts
- magnetic resonance images
- mr images
- medical images
- motion field
- frequency band
- mobile devices
- surface reconstruction
- mri data
- white matter
- image sequences
- medical imaging
- edge detection
- high resolution
- multiscale