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. Author manuscript; available in PMC: 2006 Mar 30.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2005 Nov;52(11):1981–1991. doi: 10.1109/tuffc.2005.1561667

Fig. 11.

Fig. 11

M-mode image of contrast agent echoes for T10R5 when (a)–(c) PRF = 5 Hz and (d)–(f) PRF = 50 Hz. The transmitted pulse is a 10 MHz chirp (see Table II for details). The transmission peak-negative pressure is 3.5 MPa (MI = 1.1). (a) and (d) are un-filtered echoes. (b) and (e) are echoes bandpass filtered from 2 MHz to 6 MHz. (c) and (f) are echoes bandpass filtered from 8 MHz to 12 MHz.