An intelligence data encoding algorithm for low noise interference multi-channel medical ultrasound

Jian Chiun Liou, Chin Hsia, Po Lei Lee

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

Abstract

An intelligent data encoding algorithm to control high voltage multiplexers for multi-channel medical ultrasound applications is validated in this paper. The time interleaving scanning sequence is controlled spatially on the ultrasound transducer elements to avoid the strong interference caused by the excitation of neighbor elements. The output noise of multiplexer which is designed to enable 32-channel ultrasound scanner mapped with a 128-element linear probe is measured to quantify the interference. The experimental results have shown the leakage at the outputs of multiplexer due to the excitation of neighboring elements is negligible by adoption of the proposed encoding scheme.

Original languageEnglish
Title of host publicationDigest of Technical Papers - IEEE International Conference on Consumer Electronics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-2
Number of pages2
ISBN (Electronic)9781479938308
DOIs
Publication statusPublished - Sep 18 2014
Externally publishedYes
Event1st IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2014 - Taipei, Taiwan
Duration: May 26 2014May 28 2014

Conference

Conference1st IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2014
CountryTaiwan
CityTaipei
Period5/26/145/28/14

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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  • Cite this

    Liou, J. C., Hsia, C., & Lee, P. L. (2014). An intelligence data encoding algorithm for low noise interference multi-channel medical ultrasound. In Digest of Technical Papers - IEEE International Conference on Consumer Electronics (pp. 1-2). [6904003] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCE-TW.2014.6904003