A new imaging method for arterial tubes based on vibration measurement

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A new method for imaging and detecting modal shapes of vessels is introduced. Theory is developed that predicts the measured velocity is proportional to the value of the mode shape at the focal point of the ultrasound beam. Experimental studies were carried out on a silicone rubber tube embedded in a cylindrical gel phantom of large radius. This model simulates approximately a large artery and the surrounding body. The fundamental frequency was measured 83 Hz for the tube-phantom system. At this frequency the ultrasound transducer was scanned across the vessel plane with velocity measurement at one single point on the vessel and on the phantom by laser. The images obtained show clearly the interior tube and the modal shape of the tube.

Original languageEnglish (US)
Title of host publicationAmerican Society of Mechanical Engineers, Bioengineering Division (Publication) BED
PublisherAmerican Society of Mechanical Engineers (ASME)
Pages145-146
Number of pages2
Volume55
DOIs
StatePublished - 2003
Event2003 ASME International Mechanical Engineering Congress - Washington, DC., United States
Duration: Nov 15 2003Nov 21 2003

Other

Other2003 ASME International Mechanical Engineering Congress
CountryUnited States
CityWashington, DC.
Period11/15/0311/21/03

Fingerprint

Vibration measurement
Ultrasonics
Imaging techniques
Silicones
Velocity measurement
Transducers
Rubber
Gels
Lasers

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Zhang, X., Fatemi, M., & Greenleaf, J. F. (2003). A new imaging method for arterial tubes based on vibration measurement. In American Society of Mechanical Engineers, Bioengineering Division (Publication) BED (Vol. 55, pp. 145-146). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE2003-41395

A new imaging method for arterial tubes based on vibration measurement. / Zhang, Xiaoming; Fatemi, Mostafa; Greenleaf, James F.

American Society of Mechanical Engineers, Bioengineering Division (Publication) BED. Vol. 55 American Society of Mechanical Engineers (ASME), 2003. p. 145-146.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zhang, X, Fatemi, M & Greenleaf, JF 2003, A new imaging method for arterial tubes based on vibration measurement. in American Society of Mechanical Engineers, Bioengineering Division (Publication) BED. vol. 55, American Society of Mechanical Engineers (ASME), pp. 145-146, 2003 ASME International Mechanical Engineering Congress, Washington, DC., United States, 11/15/03. https://doi.org/10.1115/IMECE2003-41395
Zhang X, Fatemi M, Greenleaf JF. A new imaging method for arterial tubes based on vibration measurement. In American Society of Mechanical Engineers, Bioengineering Division (Publication) BED. Vol. 55. American Society of Mechanical Engineers (ASME). 2003. p. 145-146 https://doi.org/10.1115/IMECE2003-41395
Zhang, Xiaoming ; Fatemi, Mostafa ; Greenleaf, James F. / A new imaging method for arterial tubes based on vibration measurement. American Society of Mechanical Engineers, Bioengineering Division (Publication) BED. Vol. 55 American Society of Mechanical Engineers (ASME), 2003. pp. 145-146
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