Internal displacement and strain imaging using ultrasonic speckle tracking

Previous ultrasound speckle tracking methods have been extended, permitting measurement of internal displacement and strain fields over a wide dynamic range of tissue motion. The markedly increased dynamic range of this approach should lead to enhanced contrast resolution in strain and elasticity im...

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Veröffentlicht in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 1994-05, Vol.41 (3), p.314-325
Hauptverfasser: O'Donnell, M., Skovoroda, A.R., Shapo, B.M., Emelianov, S.Y.
Format: Artikel
Sprache:eng
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Zusammenfassung:Previous ultrasound speckle tracking methods have been extended, permitting measurement of internal displacement and strain fields over a wide dynamic range of tissue motion. The markedly increased dynamic range of this approach should lead to enhanced contrast resolution in strain and elasticity images. Results of experiments on gelatin-based, tissue equivalent phantoms show the capabilities of the method.< >
ISSN:0885-3010
1525-8955
DOI:10.1109/58.285465