NDLI: Clinical applications of sonoelastography

Content Provider	IEEE Xplore Digital Library
Author	Castaneda, B. Rubens, D.J. Parker, K.J.
Copyright Year	2010
Description	Author affiliation: Laboratorio de Imágenes Médicas, Sección de Electricidad y Electrónica-Departamento de Ingeniería, Pontificia Universidad Católica del Perú, Lima, Perú (Castaneda, B.) \|\| University of Rochester Medical Center, University of Rochester, Rochester, NY 14620, USA (Rubens, D.J.) \|\| Electrical and Computer Engineering, University of Rochester, Rochester, NY 14627, USA (Parker, K.J.)
Abstract	Sonoelastography is an imaging technique which utilizes Doppler ultrasound to estimate the peak displacement of the tissue under an externally induced mechanical harmonic excitation. The underlying assumption is that healthy and pathologic tissue will respond differently to this excitation. In this article, we review the state of the art on this technique and present the latest results on different clinical applications. Clinical research in sonoelastography has focused primarily on prostate cancer detection. Sonoelastography showed an accuracy of over 80% for finding tumors in vivo and ex vivo larger than 4 mm in diameter. These results are an improvement over B-mode and suggest that sonoelastography can be used to guide biopsies. Another clinical application for sonoelastography is to image thermally ablated lesions in liver in vitro and in vivo. The measurements performed with sonoelastography had over 90% correlation with the size of the lesions in the gross pathology images.
Starting Page	74
Ending Page	75
File Size	1147917
Page Count	2
File Format	PDF
ISBN	9781424462919
e-ISBN	9781424462940
DOI	10.1109/PAHCE.2010.5474595
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-03-15
Publisher Place	Peru
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	sonoelastography thermally ablated lesions Crawling wave sonoelastography radio-frequency ablation Cancer detection Size measurement In vitro prostate cancer detection In vivo HIFU Ultrasonic imaging Acoustic imaging Biopsy Lesions Prostate cancer Liver neoplasms
Content Type	Text
Resource Type	Article

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Performance of three-dimensional sonoelastography in prostate cancer detection: A comparison between ex vivo and in vivo experiments

P1C-9 Prostate Cancer Detection Based on Three Dimensional Sonoelastography

P2G-3 A Tumor-Mimic Pig Liver Model For Ultrasound Thermal Ablation

P1C-4 Real-Time Semi-Automatic Segmentation of Hepatic Radiofrequency Ablated Lesions in an In Vivo Porcine Model Using Sonoelastography

Nonlinear parameter imaging to characterize HIFU ablation: Preliminary in vitro results in porcine liver

Comparative study of the effects of respiratory motion on in-vivo HIFU treatments in the liver

Ultrasonic multifeature tissue characterization for the early detection of prostate cancer

Prostate cancer localization by contrast-ultrasound diffusion imaging

Human prostate elastography: in vitro study

Clinical applications of sonoelastography

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Performance of three-dimensional sonoelastography in prostate cancer detection: A comparison between ex vivo and in vivo experiments

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