Anthropomorphic cardiac ultrasound phantom.

Published

Journal Article

A new phantom is described which simulates the human cardiac anatomy for applications in ultrasound imaging, ultrasound Doppler, and color-flow Doppler imaging. The phantom consists of a polymer left ventricle which includes a prosthetic mitral and aortic valve and is connected to a mock circulatory loop. Aerated tap water serves as a blood simulating fluid and ultrasound contrast medium within the circulatory loop. The left ventricle is housed in a Lexan ultrasound visualization chamber which includes ultrasound viewing ports and acoustic absorbers. A piston pump connected to the visualization chamber by a single port pumps degassed water within the chamber which in turn pumps the left ventricle. Real-time ultrasound images and Doppler studies measure flow patterns through the valves and within the left ventricle.

Full Text

Duke Authors

Cited Authors

  • Smith, SW; Rinaldi, JE

Published Date

  • October 1989

Published In

Volume / Issue

  • 36 / 10

Start / End Page

  • 1055 - 1058

PubMed ID

  • 2676843

Pubmed Central ID

  • 2676843

Electronic International Standard Serial Number (EISSN)

  • 1558-2531

International Standard Serial Number (ISSN)

  • 0018-9294

Digital Object Identifier (DOI)

  • 10.1109/10.40807

Language

  • eng