Udomchai Techavipoo
Udomchai Techavipoo
Faculty of Health Science Technology, Chulabhorn Royal Academy
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Ultrasound monitoring of temperature change during radiofrequency ablation: preliminary in-vivo results
T Varghese, JA Zagzebski, Q Chen, U Techavipoo, G Frank, C Johnson, ...
Ultrasound in medicine & biology 28 (3), 321-329, 2002
Temperature dependence of ultrasonic propagation speed and attenuation in excised canine liver tissue measured using transmitted and reflected pulses
U Techavipoo, T Varghese, Q Chen, TA Stiles, JA Zagzebski, GR Frank
The Journal of the Acoustical Society of America 115 (6), 2859-2865, 2004
Elastographic imaging of in vivo soft tissue
T Varghese, JA Zagzebski, U Techavipoo, Q Chen
US Patent 20,030,171,672, 2003
Estimation of displacement vectors and strain tensors in elastography using angular insonifications
U Techavipoo, Q Chen, T Varghese, JA Zagzebski
IEEE transactions on medical imaging 23 (12), 1479-1489, 2004
Elastographic measurement of the area and volume of thermal lesions resulting from radiofrequency ablation: Pathologic correlation
T Varghese, U Techavipoo, W Liu, J Zagzebski, Q Chen, G Frank, F Lee Jr
American Journal of Roentgenology 181, 701-707, 2003
Monitoring stiffness changes in lesions after radiofrequency ablation at different temperatures and durations of ablation
S Bharat, U Techavipoo, MZ Kiss, W Liu, T Varghese
Ultrasound in medicine & biology 31 (3), 415-422, 2005
Impact of gas bubbles generated during interstitial ablation on elastographic depiction of in vitro thermal lesions
T Varghese, U Techavipoo, JA Zagzebski, FT Lee Jr
Journal of ultrasound in medicine 23 (4), 535-544, 2004
Temperature dependence of ultrasonic propagation speed and attenuation in canine tissue
U Techavipoo, T Varghese, JA Zagzebski, T Stiles, G Frank
Ultrasonic imaging 24 (4), 246-260, 2002
Ultrasonic elastography providing axial, orthogonal, and shear strain
T Varghese, U Techavipoo, Q Chen, JA Zagzebski
US Patent 7,331,926, 2008
Wavelet denoising of displacement estimates in elastography
U Techavipoo, T Varghese
Ultrasound in medicine & biology 30 (4), 477-491, 2004
Improvements in elastographic contrast-to-noise ratio using spatial-angular compounding
U Techavipoo, T Varghese
Ultrasound in medicine & biology 31 (4), 529-536, 2005
Segmentation of elastographic images using a coarse-to-fine active contour model
W Liu, JA Zagzebski, T Varghese, CR Dyer, U Techavipoo, TJ Hall
Ultrasound in medicine & biology 32 (3), 397-408, 2006
Elastographic versus x‐ray CT imaging of radio frequency ablation coagulations: An in vitro study
W Liu, U Techavipoo, T Varghese, JA Zagzebski, Q Chen, FT Lee Jr
Medical Physics 31 (6), 1322-1332, 2004
Toward a practical protocol for human optic nerve DTI with EPI geometric distortion correction
U Techavipoo, AF Okai, J Lackey, J Shi, MA Dresner, TP Leist, S Lai
Journal of Magnetic Resonance Imaging: An Official Journal of the …, 2009
Correlation of RF signals during angular compounding
Q Chen, AL Gerig, U Techavipoo, JA Zagzebski, T Varghese
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 52 …, 2005
Ultrasonic noninvasive temperature estimation using echoshift gradient maps: simulation results
U Techavipoo, Q Chen, T Varghese
Ultrasonic Imaging 27 (3), 166-180, 2005
Semiautomated thermal lesion segmentation for three-dimensional elastographic imaging
U Techavipoo, T Varghese, JA Zagzebski, Q Chen, W Liu
Ultrasound in medicine & biology 30 (5), 655-664, 2004
Phase labeling using sensitivity encoding: data acquisition and image reconstruction for geometric distortion correction in epi
U Techavipoo, TP Leist, S Lai
US Patent App. 12/990,686, 2011
Improvements in ultrasound elastography using dynamic focusing
D Lertsilp, S Umchid, U Techavipoo, P Thajchayapong
The 4th 2011 Biomedical Engineering International Conference, 225-228, 2012
An ultrasound image despeckling approach based on principle component analysis
JF Al-Asad, AM Reza, U Techavipoo
International Journal of Image Processing (IJIP) 8 (4), 156-177, 2014
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