Acoustic radiation force and acoustical tweezers used in biomedical research

by: Junru Wu

The Journal of the Acoustical Society of America, Vol. 93, No. 4. (1993), pp. 2329-2329.

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Abstract

General analytical expressions for the acoustic radiation forces generated by focused and unfocused ultrasonic beams on a small compressible sphere [J. Wu and G. Du, J. Acoust. Soc. Am. 87, 997 (1990)] and a rigid cylinder [Wu et al., J. Acoust. Soc. Am. 87, 581 (1990)] are derived. A new tool for biomedical research, acoustic tweezers, is developed [J. Wu, J. Acoust. Soc. Am. 89, 2140 (1991)]. Several applications of acoustic radiation force at megahertz frequencies such as determination of the tensile strength of a single actin protein filament are discussed. [Work supported by NIH.] doi:10.1121/1.406352 PACS: 43.25.Qp, 43.25.Uv Additional Information Full Text: [ PDF (16533 kB) GZipped PS

@article{citeulike:775882, abstract = {General analytical expressions for the acoustic radiation forces generated by focused and unfocused ultrasonic beams on a small compressible sphere [J. Wu and G. Du, J. Acoust. Soc. Am. 87, 997 (1990)] and a rigid cylinder [Wu et al., J. Acoust. Soc. Am. 87, 581 (1990)] are derived. A new tool for biomedical research, acoustic tweezers, is developed [J. Wu, J. Acoust. Soc. Am. 89, 2140 (1991)]. Several applications of acoustic radiation force at megahertz frequencies such as determination of the tensile strength of a single actin protein filament are discussed. [Work supported by NIH.] doi:10.1121/1.406352 PACS: 43.25.Qp, 43.25.Uv \ \ \ \ \ \  Additional Information Full Text: \ [\  PDF (16533 kB) \ \ GZipped PS }, author = {Wu, Junru }, citeulike-article-id = {775882}, doi = {10.1121/1.406352}, journal = {The Journal of the Acoustical Society of America}, keywords = {acoustics}, number = {4}, pages = {2329}, posted-at = {2006-07-27 17:56:01}, priority = {2}, publisher = {ASA}, title = {Acoustic radiation force and acoustical tweezers used in biomedical research}, url = {http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal\&id=JASMAN000093000004002329000002\&idtype=cvips\&gifs=yes}, volume = {93}, year = {1993} }

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TY - JOUR ID - citeulike:775882 L3 - citeulike-article-id:775882 TI - Acoustic radiation force and acoustical tweezers used in biomedical research JF - The Journal of the Acoustical Society of America VL - 93 IS - 4 SP - 2329 EP - 2329 PB - ASA N2 - General analytical expressions for the acoustic radiation forces generated by focused and unfocused ultrasonic beams on a small compressible sphere [J. Wu and G. Du, J. Acoust. Soc. Am. 87, 997 (1990)] and a rigid cylinder [Wu et al., J. Acoust. Soc. Am. 87, 581 (1990)] are derived. A new tool for biomedical research, acoustic tweezers, is developed [J. Wu, J. Acoust. Soc. Am. 89, 2140 (1991)]. Several applications of acoustic radiation force at megahertz frequencies such as determination of the tensile strength of a single actin protein filament are discussed. [Work supported by NIH.] doi:10.1121/1.406352 PACS: 43.25.Qp, 43.25.Uv        Additional Information Full Text:  [  PDF (16533 kB)   GZipped PS KW - acoustics AU - Wu, Junru PY - 1993/// UR - http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JASMAN000093000004002329000002&idtype=cvips&gifs=yes ER -

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