Open AccessTinze Domain Correlation in Color Flow Imaging
Author(s) -
W. R. Hedrick,
D. L. Hykes
Publication year - 1994
Publication title -
journal of diagnostic medical sonography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.138
H-Index - 16
eISSN - 8756-4793
pISSN - 1552-5430
DOI - 10.1177/875647939401000402
Subject(s) - medicine , echo (communications protocol) , reflector (photography) , time domain , gating , frequency domain , correlation , optics , flow (mathematics) , acoustics , computer vision , physics , geometry , mechanics , light source , mathematics , computer network , computer science , physiology
Time domain correlation is a relatively new technique used to estimate velocity in color flow imaging. Direct measurement of reflector velocity is obtained by determining the time shift in the echo pattern associated with that reflector using pulsed wave ultrasound. The processing steps in time domain correlation, including gating, fixed echo cancellation, and echo pattern matching, are discussed.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom