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Design of low-cost portable ultrasound systems: Review

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2 Author(s)
Baran, J.M. ; Biomed. Eng. Dept., Univ. of Wisconsin, Madison, WI, USA ; Webster, J.G.

Ultrasound continues to be one of the major imaging modalities used for the diagnosis and treatment of a number of medical conditions. Therefore emphasis on innovation is continually increasing the quality of the ultrasound systems. However focus is just beginning to shift into the low-cost and portable applications of ultrasound. These systems present interesting constraints which must be considered to transform a standalone system into a portable version. This review takes a look at some of the attempts which have been published, as well as some of the issues which have still yet to be resolved. In conclusion, low-cost portable ultrasound has the capability to be developed and commercialized, but until a suitable replacement to piezoelectric crystals has been developed (possibly CMUTs?) low-cost portable ultrasound system will be held back by the high cost burden associated with the cost of piezoceramics.

Published in:

Engineering in Medicine and Biology Society, 2009. EMBC 2009. Annual International Conference of the IEEE

Date of Conference:

3-6 Sept. 2009