Wavelet MRE: Imaging propagating broadband acoustic waves with wavelet-based motion-encoding gradients.

Yuan LeJun ChenPhillip J RossmanBradley BolsterStephan KannengiesserArmando ManducaKevin J GlaserYi SuiJohn HustonZiying Yin Richard L Ehman

Published in: Magnetic resonance in medicine (2023)

The uniform and broadband frequency response of wavelet MRE makes it a promising method for imaging transient, multifrequency motion, or motion with unknown frequency content. One potential application is measuring the response of brain tissue undergoing low-amplitude, transient vibrations as a model for the study of traumatic brain injury.

Keyphrases

high speed
traumatic brain injury
high resolution
cerebral ischemia
convolutional neural network
resting state
functional connectivity
brain injury
subarachnoid hemorrhage
multiple sclerosis
mass spectrometry
fluorescence imaging
severe traumatic brain injury