High Frame Rate Myocardial Integrated Backscatter. Does this Change our Understanding of this Acoustic Parameter? | Zendy

Jan D’hooge | Zendy; Bart Bijnens | Zendy; F Jamal | Zendy; Cristina Pislaru | Zendy; Sorin V. Pislaru | Zendy; Jan Thoen | Zendy; Paul Suetens | Zendy; Frans Van de Werf | Zendy; C Angermann | Zendy; F. Rademakers | Zendy

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High Frame Rate Myocardial Integrated Backscatter. Does this Change our Understanding of this Acoustic Parameter?

Author(s) -

Jan D’hooge,

Bart Bijnens,

F Jamal,

Cristina Pislaru,

Sorin V. Pislaru,

Jan Thoen,

Paul Suetens,

Frans Van de Werf,

C Angermann,

F. Rademakers

Publication year - 2000

Publication title -

european journal of echocardiography

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.576

H-Index - 92

eISSN - 1525-2167

pISSN - 1532-2114

DOI - 10.1053/euje.2000.0004

Subject(s) - medicine , cardiac cycle , frame rate , cardiology , backscatter (email) , heart rate , data set , maxima , maxima and minima , radio frequency , biomedical engineering , nuclear magnetic resonance , physics , optics , statistics , mathematical analysis , blood pressure , mathematics , telecommunications , performance art , computer science , wireless , art history , art

Integrated backscatter (IB) and its cyclic variation (CV) derived from radio-frequency (RF) data have been used as parameters to attempt myocardial tissue characterization. Prior imaging systems used to measure IB and its CV typically acquired data at frame rates of 20-30 Hz and at a resolution of 6-8 bits. If changes in IB levels are in part related to specific short-lived events, occurring within the cardiac cycle, this frame rate and resolution could have been too low to resolve adequately what might be a more complex data set.

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