Abstract
To develop a clinical device for monitoring FBM with a simplified mechanism, the multichannel pulsed Doppler device was achieved by modifying the ultrasonographic module and probe of a cardiotocograph. A new algorithm of signal processing with a high-accuracy displacement estimation technique produced real-time and continuous displacement calculations. In vivo measurements demonstrated that real-time output produced commendable quality in FBM tracking. The displacement of a few hundred micrometers because of FBM was measured successfully. The results suggest that quantitative assessments of FBM should be possible with this technique.
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More From: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine
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