Finite element analysis of tissue deformation with a radiofrequency ablation electrode for strain imaging

Recent studies have shown that radiofrequency (RF) electrode displacement or deformation-based strain imaging can be used as an alternate imaging modality to monitor and to evaluate ablative therapies for liver tumors. This paper describes a biomechanical model used to study RF electrode deformation...

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Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 54(2007), 2 vom: 01. Feb., Seite 281-9
1. Verfasser: Jiang, Jingfeng (VerfasserIn)
Weitere Verfasser: Varghese, Tomy, Chen, Quan, Hall, Timothy J, Zagzebski, James A
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:IEEE transactions on ultrasonics, ferroelectrics, and frequency control
Schlagworte:Evaluation Study Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't
Beschreibung
Zusammenfassung:Recent studies have shown that radiofrequency (RF) electrode displacement or deformation-based strain imaging can be used as an alternate imaging modality to monitor and to evaluate ablative therapies for liver tumors. This paper describes a biomechanical model used to study RF electrode deformation-based strain imaging, in conjunction with a simulated medical ultrasound linear array transducer. The computer simulations reported here are important steps toward understanding this biomechanical system in vivo, thus providing a basis for improving system design, including the motion tracking algorithm and image guidance for performing RF electrode displacement-strain imaging in vivo
Beschreibung:Date Completed 27.03.2007
Date Revised 10.12.2019
published: Print
Citation Status MEDLINE
ISSN:1525-8955