Christensen DA - Search Results

1

Magnetic resonance shear wave elastography using transient acoustic radiation force excitations and sinusoidal displacement encoding.

Hofstetter LW, Odéen H, Bolster BD Jr, Christensen DA, Payne A, Parker DL. Hofstetter LW, et al. Among authors: christensen da. Phys Med Biol. 2021 Feb 26;66(5):10.1088/1361-6560/abd5ce. doi: 10.1088/1361-6560/abd5ce. Phys Med Biol. 2021. PMID: 33352538 Free PMC article.

2

Minimisation of HIFU pulse heating and interpulse cooling times.

Payne A, Vyas U, Blankespoor A, Christensen D, Roemer R. Payne A, et al. Int J Hyperthermia. 2010;26(2):198-208. doi: 10.3109/02656730903436459. Int J Hyperthermia. 2010. PMID: 20146573 Free article.

3

The effect of electronically steering a phased array ultrasound transducer on near-field tissue heating.

Payne A, Vyas U, Todd N, de Bever J, Christensen DA, Parker DL. Payne A, et al. Among authors: christensen da. Med Phys. 2011 Sep;38(9):4971-81. doi: 10.1118/1.3618729. Med Phys. 2011. PMID: 21978041 Free PMC article.

4

Design and characterization of a laterally mounted phased-array transducer breast-specific MRgHIFU device with integrated 11-channel receiver array.

Payne A, Merrill R, Minalga E, Vyas U, de Bever J, Todd N, Hadley R, Dumont E, Neumayer L, Christensen D, Roemer R, Parker D. Payne A, et al. Med Phys. 2012 Mar;39(3):1552-60. doi: 10.1118/1.3685576. Med Phys. 2012. PMID: 22380387 Free PMC article.

5

An analytical solution for improved HIFU SAR estimation.

Dillon CR, Vyas U, Payne A, Christensen DA, Roemer RB. Dillon CR, et al. Among authors: christensen da. Phys Med Biol. 2012 Jul 21;57(14):4527-44. doi: 10.1088/0031-9155/57/14/4527. Epub 2012 Jun 22. Phys Med Biol. 2012. PMID: 22722656 Free PMC article.

6

Effects of MRTI sampling characteristics on estimation of HIFU SAR and tissue thermal diffusivity.

Dillon CR, Todd N, Payne A, Parker DL, Christensen DA, Roemer RB. Dillon CR, et al. Among authors: christensen da. Phys Med Biol. 2013 Oct 21;58(20):7291-307. doi: 10.1088/0031-9155/58/20/7291. Epub 2013 Sep 27. Phys Med Biol. 2013. PMID: 24077026 Free PMC article.

7

The accuracy and precision of two non-invasive, magnetic resonance-guided focused ultrasound-based thermal diffusivity estimation methods.

Dillon CR, Payne A, Christensen DA, Roemer RB. Dillon CR, et al. Among authors: christensen da. Int J Hyperthermia. 2014 Sep;30(6):362-71. doi: 10.3109/02656736.2014.945497. Epub 2014 Sep 8. Int J Hyperthermia. 2014. PMID: 25198092 Free PMC article.

8

Treatment envelope evaluation in transcranial magnetic resonance-guided focused ultrasound utilizing 3D MR thermometry.

Odéen H, de Bever J, Almquist S, Farrer A, Todd N, Payne A, Snell JW, Christensen DA, Parker DL. Odéen H, et al. Among authors: christensen da. J Ther Ultrasound. 2014 Oct 16;2:19. doi: 10.1186/2050-5736-2-19. eCollection 2014. J Ther Ultrasound. 2014. PMID: 25343028 Free PMC article.

9

Adaptive model-predictive controller for magnetic resonance guided focused ultrasound therapy.

de Bever J, Todd N, Payne A, Christensen DA, Roemer RB. de Bever J, et al. Among authors: christensen da. Int J Hyperthermia. 2014 Nov;30(7):456-70. doi: 10.3109/02656736.2014.968223. Int J Hyperthermia. 2014. PMID: 25354677 Free article.

10

A full-wave phase aberration correction method for transcranial high-intensity focused ultrasound brain therapies.

Almquist S, de Bever J, Merrill R, Parker D, Christensen D. Almquist S, et al. Annu Int Conf IEEE Eng Med Biol Soc. 2014;2014:310-3. doi: 10.1109/EMBC.2014.6943591. Annu Int Conf IEEE Eng Med Biol Soc. 2014. PMID: 25569959

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