VISUALIZATION OF THE INTRACARDIAC BLOODFLOW PROFILE BY AN ULTRASONIC TOMOFLOW SYSTEM.

Teruaki Inoue, H. Kawai, K. Chihara, K. Shirae, H. Ito, J. Tanouchi, A. Kitabatake, H. Abe

Research output: Contribution to journalConference article

Abstract

The authors report the design of a multichannel data acquisition system for the visualization of intracardiac blood flows. The system permits the simultaneous measurement of signals backscattered from blood cells and cardiac structures. The image parameters, the mean Doppler frequency and frequency distribution, were calculated from the Doppler spectrum, and the cardiac image was also estimated from a signal amplitude. This information was reconstructed by minicomputer and was displayed on a color device.

Original languageEnglish
Pages (from-to)166-167
Number of pages2
JournalJapanese journal of medical electronics and biological engineering
Volume22
Publication statusPublished - Apr 1 1984
Externally publishedYes

ASJC Scopus subject areas

  • Biomedical Engineering

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  • Cite this

    Inoue, T., Kawai, H., Chihara, K., Shirae, K., Ito, H., Tanouchi, J., Kitabatake, A., & Abe, H. (1984). VISUALIZATION OF THE INTRACARDIAC BLOODFLOW PROFILE BY AN ULTRASONIC TOMOFLOW SYSTEM. Japanese journal of medical electronics and biological engineering, 22, 166-167.