Ehlgen A - Search Results

1

The impact of emission power on the destruction of echo contrast agents and on the origin of tissue harmonic signals using power pulse-inversion imaging.

Tiemann K, Veltmann C, Ghanem A, Lohmaier S, Bruce M, Kuntz-Hehner S, Pohl C, Ehlgen A, Schlosser T, Omran H, Becher H. Tiemann K, et al. Among authors: ehlgen a. Ultrasound Med Biol. 2001 Nov;27(11):1525-33. doi: 10.1016/s0301-5629(01)00465-3. Ultrasound Med Biol. 2001. PMID: 11750752

2

On the design of a capillary flow phantom for the evaluation of ultrasound contrast agents at very low flow velocities.

Veltmann C, Lohmaier S, Schlosser T, Shai S, Ehlgen A, Pohl C, Becher H, Tiemann K. Veltmann C, et al. Among authors: ehlgen a. Ultrasound Med Biol. 2002 May;28(5):625-34. doi: 10.1016/s0301-5629(02)00499-4. Ultrasound Med Biol. 2002. PMID: 12079699

3

Feasibility of the flash-replenishment concept in renal tissue: which parameters affect the assessment of the contrast replenishment?

Schlosser T, Pohl C, Veltmann C, Lohmaier S, Goenechea J, Ehlgen A, Köster J, Bimmel D, Kuntz-Hehner S, Becher H, Tiemann K. Schlosser T, et al. Among authors: ehlgen a. Ultrasound Med Biol. 2001 Jul;27(7):937-44. doi: 10.1016/s0301-5629(01)00397-0. Ultrasound Med Biol. 2001. PMID: 11476928

4

Continuous-infusion contrast-enhanced US: in vitro studies of infusion techniques with different contrast agents.

Kuntz-Hehner S, Goenechea J, Pohl C, Schlosser T, Veltmann C, Lentz C, Lohmaier S, Ehlgen A, Omran H, Becher H, Tiemann K. Kuntz-Hehner S, et al. Among authors: ehlgen a. Radiology. 2001 Sep;220(3):647-54. doi: 10.1148/radiol.2203001628. Radiology. 2001. PMID: 11526262

5

[Determination of the renal blood flow in macro- and microcirculation by means of pulse inversion imaging].

Schlosser T, Veltmann C, Lohmaier S, Ehlgen A, Kuntz-Hehner S, Tiemann K, Becher H. Schlosser T, et al. Among authors: ehlgen a. Rofo. 2004 May;176(5):724-30. doi: 10.1055/s-2004-812742. Rofo. 2004. PMID: 15122472 German.

6

Subendocardial steal effect seen with real-time perfusion imaging at low emission power during adenosine stress: replenishment M-mode processing allows visualization of vertical steal.

Tiemann K, Ghanem A, Schlosser T, Ehlgen A, Kuntz-Hehner S, Haushofer M, Bimmel D, Borovac M, Nanda NC, Omran H, Becher H. Tiemann K, et al. Among authors: ehlgen a. Echocardiography. 2001 Nov;18(8):689-94. doi: 10.1046/j.1540-8175.2001.00689.x. Echocardiography. 2001. PMID: 11801212

7

Can contrast dobutamine stress echocardiography be performed with standardized imaging settings for everybody?

Thibault H, Timperley J, Ehlgen A, Pariente A, Dawson D, Becher H. Thibault H, et al. Among authors: ehlgen a. J Am Soc Echocardiogr. 2005 Nov;18(11):1194-202. doi: 10.1016/j.echo.2005.06.010. J Am Soc Echocardiogr. 2005. PMID: 16275529 Clinical Trial.

8

Tissue perfusion diagnostic classification using a spatio-temporal analysis of contrast ultrasound image sequences.

Williams Q, Noble JA, Ehlgen A, Becher H. Williams Q, et al. Among authors: ehlgen a. Inf Process Med Imaging. 2005;19:222-33. doi: 10.1007/11505730_19. Inf Process Med Imaging. 2005. PMID: 17354698

9

Congenitally corrected transposition of the great arteries in a 70-year-old woman diagnosed using single-detector helical CT.

Schwab JO, Ehlgen A, Sommer T. Schwab JO, et al. Among authors: ehlgen a. AJR Am J Roentgenol. 2003 Aug;181(2):598. doi: 10.2214/ajr.181.2.1810598. AJR Am J Roentgenol. 2003. PMID: 12876061 No abstract available.

10

Pulmonary hemodynamic effects of dipyridamole infusion in patients with normal and elevated pulmonary artery systolic pressure receiving PB127.

Main ML, Ehlgen A, Coggins TR, Morris BA, Lanza P, Tremblay TM, Schiller NB, Goldman JH. Main ML, et al. Among authors: ehlgen a. J Am Soc Echocardiogr. 2006 Aug;19(8):1038-44. doi: 10.1016/j.echo.2006.03.006. J Am Soc Echocardiogr. 2006. PMID: 16880100 Clinical Trial.

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