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Broadband Acoustic Measurement Of The Agar-Based Tissue Mimicking Material – A Longitudinal Study, Adela Rabell-Montiel, Jacinta Browne, Stephen Pye, Tom Anderson, Carmel Moran Jul 2017

Broadband Acoustic Measurement Of The Agar-Based Tissue Mimicking Material – A Longitudinal Study, Adela Rabell-Montiel, Jacinta Browne, Stephen Pye, Tom Anderson, Carmel Moran

Articles

Commercially available ultrasound quality assurance test phantoms rely upon the long-term acoustic stability of tissue-mimicking-materials (TMMs). The measurement of the acoustic properties can be technically challenging and it is important to ensure its stability. The standard technique is to film-wrap samples of TMM and to measure the acoustic properties in a water bath. In this study, a modified technique is proposed whereby the samples of TMM are measured in a preserving fluid that is intended to maintain their characteristics. The acoustic properties were evaluated using a broadband pulse-echo substitution technique over the frequency range of 4.5 – 50 MHz at …


Broadband Acoustic Measurement Of The Agar-Based Tissue Mimicking Material: A Longitudinal Study, A. Rabell-Montiel, Jacinta Browne, S. D. Pye, T. A. Anderson, C. Moran Jan 2017

Broadband Acoustic Measurement Of The Agar-Based Tissue Mimicking Material: A Longitudinal Study, A. Rabell-Montiel, Jacinta Browne, S. D. Pye, T. A. Anderson, C. Moran

Articles

Commercially available ultrasound quality assurance test phantoms rely on the long-term acoustic stability of the tissue-mimicking-material (TMM). Measurement of the acoustic properties of the TMM can be technically challenging, and it is important to ensure its stability. The standard technique is to film-wrap samples of TMM and to measure the acoustic properties in a water bath. In this study, a modified technique was proposed whereby the samples of TMM are measured in a preserving fluid that is intended to maintain their characteristics. The acoustic properties were evaluated using a broadband pulse-echo substitution technique over the frequency range 4.5–50 MHz at …


Broadband Acoustic Measurement Of The Agar-Based Tissue Mimicking Material: A Longitudinal Study, A. Rabell-Montiel, Jacinta Browne, S. D. Pyke, T. A. Anderson, C. M. Moran Jan 2017

Broadband Acoustic Measurement Of The Agar-Based Tissue Mimicking Material: A Longitudinal Study, A. Rabell-Montiel, Jacinta Browne, S. D. Pyke, T. A. Anderson, C. M. Moran

Articles

Commercially available ultrasound quality assurance test phantoms rely on the long-term acoustic stability of the tissue-mimicking-material (TMM). Measurement of the acoustic properties of the TMM can be technically challenging, and it is important to ensure its stability. The standard technique is to film-wrap samples of TMM and to measure the acoustic properties in a water bath. In this study, a modified technique was proposed whereby the samples of TMM are measured in a preserving fluid that is intended to maintain their characteristics. The acoustic properties were evaluated using a broadband pulse-echo substitution technique over the frequency range 4.5-50 MHz at …