Contrast in Intracardiac Acoustic Radiation Force Impulse Images of Radiofrequency Ablation Lesions

We have previously shown that intracardiac acoustic radiation force impulse (ARFI) imaging visualizes tissue stiffness changes caused by radiofrequency ablation (RFA). The objectives of this in vivo study were to (1) quantify measured ARFI-induced displacements in RFA lesion and unablated myocardium...

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Veröffentlicht in:	Ultrasonic imaging 2014-04, Vol.36 (2), p.133-148
Hauptverfasser:	Eyerly, Stephanie A., Bahnson, Tristram D., Koontz, Jason I., Bradway, David P., Dumont, Douglas M., Trahey, Gregg E., Wolf, Patrick D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Cardiac Surgical Procedures - methods Catheter Ablation - methods Dogs Elasticity Imaging Techniques - methods Heart Atria - diagnostic imaging Image Enhancement - methods Image Processing, Computer-Assisted - methods Male Sensitivity and Specificity
Online-Zugang:	Volltext
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