Chen X - Search Results

1

Brachial artery reactivity in patients with severe sepsis: an observational study.

Wexler O, Morgan MA, Gough MS, Steinmetz SD, Mack CM, Darling DC, Doolin KP, Apostolakos MJ, Graves BT, Frampton MW, Chen X, Pietropaoli AP. Wexler O, et al. Among authors: chen x. Crit Care. 2012 Dec 12;16(2):R38. doi: 10.1186/cc11223. Crit Care. 2012. PMID: 22390813 Free PMC article.

2

The effect of echo contrast agent on Doppler velocity measurements.

Yokoyama N, Schwarz KQ, Chen X, Steinmetz SD, Becher H, Schimpky C, Schlief R. Yokoyama N, et al. Among authors: chen x. Ultrasound Med Biol. 2003 May;29(5):765-70. doi: 10.1016/s0301-5629(02)00770-6. Ultrasound Med Biol. 2003. PMID: 12754076

3

Methods for quantifying ultrasound backscatter and two-dimensional video intensity: implications for contrast-enhanced sonography.

Schwarz KQ, Chen X, Steinmetz S. Schwarz KQ, et al. Among authors: chen x. J Am Soc Echocardiogr. 1998 Feb;11(2):155-68. doi: 10.1016/s0894-7317(98)70074-4. J Am Soc Echocardiogr. 1998. PMID: 9517555 Free article.

4

Prognostic value of contrast stress echocardiography in patients with image quality too limited for traditional noncontrast harmonic echocardiography.

Yokoyama N, Schwarz KQ, Steinmetz SD, Li X, Chen X. Yokoyama N, et al. Among authors: chen x. J Am Soc Echocardiogr. 2004 Jan;17(1):15-20. doi: 10.1016/j.echo.2003.09.008. J Am Soc Echocardiogr. 2004. PMID: 14712182

5

A mathematical model for the assessment of hemodynamic parameters using quantitative contrast echocardiography.

Chen X, Schwarz KQ, Phillips D, Steinmetz SD, Schlief R. Chen X, et al. IEEE Trans Biomed Eng. 1998 Jun;45(6):754-65. doi: 10.1109/10.678610. IEEE Trans Biomed Eng. 1998. PMID: 9609940

6

Harmonic imaging with Levovist.

Schwarz KQ, Chen X, Steinmetz S, Phillips D. Schwarz KQ, et al. Among authors: chen x. J Am Soc Echocardiogr. 1997 Jan-Feb;10(1):1-10. doi: 10.1016/s0894-7317(97)80027-2. J Am Soc Echocardiogr. 1997. PMID: 9046488 Free article.

7

Non-invasive flow measurement of a rotary pump ventricular assist device using quantitative contrast echocardiography.

Schwarz KQ, Parikh SS, Chen X, Farrar DJ, Steinmetz S, Ramamurthi S, Hallinan W, Massey HT, Chen L. Schwarz KQ, et al. Among authors: chen l, chen x. J Am Soc Echocardiogr. 2010 Mar;23(3):324-9. doi: 10.1016/j.echo.2009.12.005. J Am Soc Echocardiogr. 2010. PMID: 20206830

8

When can Doppler be used in place of integrated backscatter as a measure of scattered ultrasound intensity?

Schwarz KQ, Bezante GP, Chen X. Schwarz KQ, et al. Among authors: chen x. Ultrasound Med Biol. 1995;21(2):231-42. doi: 10.1016/s0301-5629(94)00110-3. Ultrasound Med Biol. 1995. PMID: 7571131 Free article.

9

Volumetric arterial flow quantification using echo contrast. An in vitro comparison of three ultrasonic intensity methods: radio frequency, video and Doppler.

Schwarz KQ, Bezante GP, Chen X, Mottley JG, Schlief R. Schwarz KQ, et al. Among authors: chen x. Ultrasound Med Biol. 1993;19(6):447-60. doi: 10.1016/0301-5629(93)90121-4. Ultrasound Med Biol. 1993. PMID: 8236587

10

Left ventricular myocardial mass determination by contrast enhanced colour Doppler compared with magnetic resonance imaging.

Bezante GP, Chen X, Molinari G, Valbusa A, Deferrari L, Sebastiani V, Yokoyama N, Steinmetz S, Barsotti A, Schwarz KQ. Bezante GP, et al. Among authors: chen x. Heart. 2005 Jan;91(1):38-43. doi: 10.1136/hrt.2003.023234. Heart. 2005. PMID: 15604332 Free PMC article.

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