Varghese T - Search Results

1

Stability of heterogeneous elastography phantoms made from oil dispersions in aqueous gels.

Madsen EL, Hobson MA, Shi H, Varghese T, Frank GR. Madsen EL, et al. Among authors: varghese t. Ultrasound Med Biol. 2006 Feb;32(2):261-70. doi: 10.1016/j.ultrasmedbio.2005.10.009. Ultrasound Med Biol. 2006. PMID: 16464671 Free PMC article.

2

The nonstationary strain filter in elastography: Part I. Frequency dependent attenuation.

Varghese T, Ophir J. Varghese T, et al. Ultrasound Med Biol. 1997;23(9):1343-56. doi: 10.1016/s0301-5629(97)00197-x. Ultrasound Med Biol. 1997. PMID: 9428134

3

Power spectral strain estimators in elastography.

Konofagou EE, Varghese T, Ophir J, Alam SK. Konofagou EE, et al. Among authors: varghese t. Ultrasound Med Biol. 1999 Sep;25(7):1115-29. doi: 10.1016/s0301-5629(99)00061-7. Ultrasound Med Biol. 1999. PMID: 10574343

4

Direct strain estimation in elastography using spectral cross-correlation.

Varghese T, Konofagou EE, Ophir J, Alam SK, Bilgen M. Varghese T, et al. Ultrasound Med Biol. 2000 Nov;26(9):1525-37. doi: 10.1016/s0301-5629(00)00316-1. Ultrasound Med Biol. 2000. PMID: 11179627

5

Phase aberration effects in elastography.

Varghese T, Bilgen M, Ophir J. Varghese T, et al. Ultrasound Med Biol. 2001 Jun;27(6):819-27. doi: 10.1016/s0301-5629(01)00379-9. Ultrasound Med Biol. 2001. PMID: 11516542

6

Experimental corroboration of the nonstationary strain estimation errors in elastography.

Varghese T, Ophir J. Varghese T, et al. Ultrasound Med Biol. 2001 Dec;27(12):1677-82. doi: 10.1016/s0301-5629(01)00472-0. Ultrasound Med Biol. 2001. PMID: 11839412

7

Ultrasound monitoring of temperature change during radiofrequency ablation: preliminary in-vivo results.

Varghese T, Zagzebski JA, Chen Q, Techavipoo U, Frank G, Johnson C, Wright A, Lee FT Jr. Varghese T, et al. Ultrasound Med Biol. 2002 Mar;28(3):321-9. doi: 10.1016/s0301-5629(01)00519-1. Ultrasound Med Biol. 2002. PMID: 11978412

8

Elastographic imaging using a handheld compressor.

Varghese T, Zagzebski JA, Frank G, Madsen EL. Varghese T, et al. Ultrason Imaging. 2002 Jan;24(1):25-35. doi: 10.1177/016173460202400103. Ultrason Imaging. 2002. PMID: 12102226

9

Elastographic imaging of thermal lesions in the liver in vivo following radiofrequency ablation: preliminary results.

Varghese T, Zagzebski JA, Lee FT Jr. Varghese T, et al. Ultrasound Med Biol. 2002 Nov-Dec;28(11-12):1467-73. doi: 10.1016/s0301-5629(02)00656-7. Ultrasound Med Biol. 2002. PMID: 12498942

10

Temperature dependence of ultrasonic propagation speed and attenuation in canine tissue.

Techavipoo U, Varghese T, Zagzebski JA, Stiles T, Frank G. Techavipoo U, et al. Among authors: varghese t. Ultrason Imaging. 2002 Oct;24(4):246-60. doi: 10.1177/016173460202400404. Ultrason Imaging. 2002. PMID: 12665240

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