Improvement of Detection Sensitivity of Microbubbles as Sensors to Detect Ambient Pressure

Improvement of Detection Sensitivity of Microbubbles as Sensors to Detect Ambient Pressure

Microbubbles are considered a promising tool for noninvasive estimation of local blood pressure. It is reported that the subharmonic scattering amplitude of microbubbles decreases by 9 to 12 dB when immersed in the media under an ambient pressure variation from 0 to 180 mmHg. However, the pressure s...

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Bibliographic Details
Main Authors:	Fei Li, Deyu Li, Fei Yan
Format:	Article
Language:	English
Published:	MDPI AG 2018-11-01
Series:	Sensors
Subjects:	microbubbles pressure sensors noninvasive blood pressure measurement mechanical index subharmonic amplitude
Online Access:	https://www.mdpi.com/1424-8220/18/12/4083

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