Detection of temporal motion velocity and acceleration of omnidirectional M-mode echocardiography

Q. Lin, Y. Lin, H. Y. Wang, H. G. McAllister, Huiru Zheng

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    Omnidirectional M-mode echocardiography(OME) can detect dynamic information from sequential echocardiography images. Temporal motion velocity and acceleration of a part of the cardiac structure contains the information about the composition of forces related to a heart. In this paper we present methods for detection of temporal motion velocity and acceleration of OME. Gray-time waveforms are rebuilt from sequential images of OME on arbitrary direction lines to track moving structure. Using one-order and two-order differential of the discrete function, temporal velocity and acceleration of one part of the cardiac structure are obtained. The measurement of temporal velocity and acceleration has been applied to 30 clinical cases. Results indicate that along the same direction lines, the velocities measured are not significantly different compared with original B-scan echocardiography.

    Original languageEnglish
    Title of host publication2006 Computers in Cardiology, CIC
    Pages529-532
    Number of pages4
    Volume33
    Publication statusPublished - 1 Dec 2006
    Event2006 Computers in Cardiology, CIC - Valencia, Spain
    Duration: 17 Sep 200620 Sep 2006

    Conference

    Conference2006 Computers in Cardiology, CIC
    CountrySpain
    CityValencia
    Period17/09/0620/09/06

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  • Cite this

    Lin, Q., Lin, Y., Wang, H. Y., McAllister, H. G., & Zheng, H. (2006). Detection of temporal motion velocity and acceleration of omnidirectional M-mode echocardiography. In 2006 Computers in Cardiology, CIC (Vol. 33, pp. 529-532). [4511905]