Delineation of post-procedure ablation regions with electrode displacement elastography with a comparison to acoustic radiation force impulse imaging
W Yang, T Varghese, T Ziemlewicz, M Alexander… - Ultrasound in medicine …, 2017 - Elsevier
We compared a quasi-static ultrasound elastography technique, referred to as electrode
displacement elastography (EDE), with acoustic radiation force impulse imaging (ARFI) for
monitoring microwave ablation (MWA) procedures on patients diagnosed with liver
neoplasms. Forty-nine patients recruited to this study underwent EDE and ARFI with a
Siemens Acuson S2000 system after an MWA procedure. On the basis of visualization
results from two observers, the ablated region in ARFI images was recognizable on 20 …
displacement elastography (EDE), with acoustic radiation force impulse imaging (ARFI) for
monitoring microwave ablation (MWA) procedures on patients diagnosed with liver
neoplasms. Forty-nine patients recruited to this study underwent EDE and ARFI with a
Siemens Acuson S2000 system after an MWA procedure. On the basis of visualization
results from two observers, the ablated region in ARFI images was recognizable on 20 …
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