TY - GEN
T1 - A model-free approach to probe motion artifacts suppression for in vivo imaging with probe oscillation shear wave elastography (PROSE)
AU - Mellema, Daniel
AU - Song, Pengfei
AU - Manduca, Armando
AU - Urban, Matthew
AU - Kinnick, Randall
AU - Greenleaf, James
AU - Chen, Shigao
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/10/31
Y1 - 2017/10/31
N2 - Probe oscillation shear wave elastography (PROSE) can achieve high frame-rate two-dimensional (2D) shear wave elastography by utilizing a continuously vibrating ultrasound probe to simultaneously generate and detect shear waves (Mellema, IEEE TMI 0278-0062). Strategically detecting when the probe returns to the same physical location allowed the shear waves to be decoupled from probe motion artifacts; however, complicated wave patterns observed when imaging in vivo liver prevented full suppression of these artifacts. This work proposes Empirical Mode Decomposition (EMD) as a model-free approach to decouple probe motion artifacts from the shear wave signal.
AB - Probe oscillation shear wave elastography (PROSE) can achieve high frame-rate two-dimensional (2D) shear wave elastography by utilizing a continuously vibrating ultrasound probe to simultaneously generate and detect shear waves (Mellema, IEEE TMI 0278-0062). Strategically detecting when the probe returns to the same physical location allowed the shear waves to be decoupled from probe motion artifacts; however, complicated wave patterns observed when imaging in vivo liver prevented full suppression of these artifacts. This work proposes Empirical Mode Decomposition (EMD) as a model-free approach to decouple probe motion artifacts from the shear wave signal.
UR - http://www.scopus.com/inward/record.url?scp=85039426034&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85039426034&partnerID=8YFLogxK
U2 - 10.1109/ULTSYM.2017.8092826
DO - 10.1109/ULTSYM.2017.8092826
M3 - Conference contribution
AN - SCOPUS:85039426034
T3 - IEEE International Ultrasonics Symposium, IUS
BT - 2017 IEEE International Ultrasonics Symposium, IUS 2017
PB - IEEE Computer Society
T2 - 2017 IEEE International Ultrasonics Symposium, IUS 2017
Y2 - 6 September 2017 through 9 September 2017
ER -