High-frame-rate imaging of a carotid bifurcation using a low-complexity velocity estimation approach
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High-frame-rate imaging of a carotid bifurcation using a low-complexity velocity estimation approach. / Di Ianni, Tommaso; Hoyos, Carlos A.Villagomez; Ewertsen, Caroline; Nielsen, Michael Bachmann; Jensen, Jorgen A.
2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society Press, 2017. 8092616 (IEEE International Ultrasonics Symposium, IUS).Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt
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TY - GEN
T1 - High-frame-rate imaging of a carotid bifurcation using a low-complexity velocity estimation approach
AU - Di Ianni, Tommaso
AU - Hoyos, Carlos A.Villagomez
AU - Ewertsen, Caroline
AU - Nielsen, Michael Bachmann
AU - Jensen, Jorgen A.
N1 - Publisher Copyright: © 2017 IEEE.
PY - 2017/10/31
Y1 - 2017/10/31
N2 - Vector flow imaging (VFI) improves the operator's workflow allowing the quantitative evaluation of blood flow with no need for manual angle corrections. Currently, commercial VFI implementations are based on a line-by-line estimation, compromising the frame rate and the possibility of imaging fast flow dynamics. High-frame-rate methods are, however, computationally demanding. The objective of this work is to demonstrate that quantitative VFI can be achieved in-vivo at high-frame-rate using only six pre-beamformed lines and with lowered requirements for the ultrasound system.
AB - Vector flow imaging (VFI) improves the operator's workflow allowing the quantitative evaluation of blood flow with no need for manual angle corrections. Currently, commercial VFI implementations are based on a line-by-line estimation, compromising the frame rate and the possibility of imaging fast flow dynamics. High-frame-rate methods are, however, computationally demanding. The objective of this work is to demonstrate that quantitative VFI can be achieved in-vivo at high-frame-rate using only six pre-beamformed lines and with lowered requirements for the ultrasound system.
UR - http://www.scopus.com/inward/record.url?scp=85039422106&partnerID=8YFLogxK
U2 - 10.1109/ULTSYM.2017.8092616
DO - 10.1109/ULTSYM.2017.8092616
M3 - Article in proceedings
AN - SCOPUS:85039422106
T3 - IEEE International Ultrasonics Symposium, IUS
BT - 2017 IEEE International Ultrasonics Symposium, IUS 2017
PB - IEEE Computer Society Press
T2 - 2017 IEEE International Ultrasonics Symposium, IUS 2017
Y2 - 6 September 2017 through 9 September 2017
ER -
ID: 331496659