50 MHz color flow mapping

K. Whittaker Ferrara, B. Zagar, R. Silverman, K. Aggarwal, P. Dayton, J. Sokil-Melgar, Y. Aslanidis

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

3 Scopus citations


Following our previous work in the estimation of blood velocity using high frequency ultrasound, we demonstrate the generation of in-vivo two dimensional (2D) color flow maps. In this paper, using a transducer with a nominal center frequency of 50 MHz, we demonstrate that velocities below 1 mm/s can be distinguished from the surrounding tissue. High resolution 2D maps of very low velocity blood flow within the ciliary body and processes of the rabbit eye are presented.

Original languageEnglish (US)
Title of host publicationProceedings of the IEEE Ultrasonics Symposium
Number of pages4
StatePublished - 1995
Externally publishedYes
EventProceedings of the 1995 IEEE Ultrasonics Symposium. Part 1 (of 2) - Seattle, WA, USA
Duration: Nov 7 1995Nov 10 1995


OtherProceedings of the 1995 IEEE Ultrasonics Symposium. Part 1 (of 2)
CitySeattle, WA, USA

ASJC Scopus subject areas

  • Engineering(all)


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