A coupled tube-tissue model for frequency calculation of arterial tubes with tissue

Xiaoming Zhang; Mostafa Fatemi; James F. Greenleaf

doi:10.1115/IMECE2003-41408

A coupled tube-tissue model for frequency calculation of arterial tubes with tissue

Xiaoming Zhang, Mostafa Fatemi, James F. Greenleaf

Physiology & Biomedical Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

Vibro-acoustography is a new noncontact imaging method based on the radiation force of ultrasound. We extend this new technique for tissue characterization of arterial vessels by vibration techniques. In this paper a theoretical model for vibration analysis of arterial vessel with tissue is developed. Experimental studies were carried out on a silicone rubber tube embedded in a cylindrical gelatin phantom of larger radius, which simulates a large artery and the tissue body. The fundamental mode is well excited by the radiation force of ultrasound. The fundamental frequency was measured 81.8 Hz for a tube-phantom structure that is quite close to our theoretical prediction of 83.3 Hz.

Original language	English (US)
Pages (from-to)	107-108
Number of pages	2
Journal	American Society of Mechanical Engineers, Bioengineering Division (Publication) BED
Volume	55
DOIs	https://doi.org/10.1115/IMECE2003-41408
State	Published - Jan 1 2003
Event	2003 ASME International Mechanical Engineering Congress - Washington, DC., United States Duration: Nov 15 2003 → Nov 21 2003

ASJC Scopus subject areas

Engineering(all)

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10.1115/IMECE2003-41408

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title = "A coupled tube-tissue model for frequency calculation of arterial tubes with tissue",

abstract = "Vibro-acoustography is a new noncontact imaging method based on the radiation force of ultrasound. We extend this new technique for tissue characterization of arterial vessels by vibration techniques. In this paper a theoretical model for vibration analysis of arterial vessel with tissue is developed. Experimental studies were carried out on a silicone rubber tube embedded in a cylindrical gelatin phantom of larger radius, which simulates a large artery and the tissue body. The fundamental mode is well excited by the radiation force of ultrasound. The fundamental frequency was measured 81.8 Hz for a tube-phantom structure that is quite close to our theoretical prediction of 83.3 Hz.",

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AU - Zhang, Xiaoming

AU - Fatemi, Mostafa

AU - Greenleaf, James F.

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N2 - Vibro-acoustography is a new noncontact imaging method based on the radiation force of ultrasound. We extend this new technique for tissue characterization of arterial vessels by vibration techniques. In this paper a theoretical model for vibration analysis of arterial vessel with tissue is developed. Experimental studies were carried out on a silicone rubber tube embedded in a cylindrical gelatin phantom of larger radius, which simulates a large artery and the tissue body. The fundamental mode is well excited by the radiation force of ultrasound. The fundamental frequency was measured 81.8 Hz for a tube-phantom structure that is quite close to our theoretical prediction of 83.3 Hz.

AB - Vibro-acoustography is a new noncontact imaging method based on the radiation force of ultrasound. We extend this new technique for tissue characterization of arterial vessels by vibration techniques. In this paper a theoretical model for vibration analysis of arterial vessel with tissue is developed. Experimental studies were carried out on a silicone rubber tube embedded in a cylindrical gelatin phantom of larger radius, which simulates a large artery and the tissue body. The fundamental mode is well excited by the radiation force of ultrasound. The fundamental frequency was measured 81.8 Hz for a tube-phantom structure that is quite close to our theoretical prediction of 83.3 Hz.

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A coupled tube-tissue model for frequency calculation of arterial tubes with tissue

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