Time-frequency and position-wavenumber acoustic signal analysis.

2009 ◽  
Vol 126 (4) ◽  
pp. 2206
Author(s):  
Patrick J. Loughlin
Keyword(s):  
Acoustic Signal ◽  
Signal Analysis ◽  
Time Frequency ◽  
Acoustic Signal Analysis

Microbubble generation and trapping induced by femtosecond laser and acoustic signal analysis

2017 ◽  
Vol 34 (1-2) ◽  
pp. 33-44
Author(s):  
Kun YANG ◽  
Linyan XUE ◽  
Kang YIN ◽  
Shuang LIU ◽  
Jie MENG
Keyword(s):  
Femtosecond Laser ◽  
Acoustic Signal ◽  
Signal Analysis ◽  
Acoustic Signal Analysis

Development of a Transducer for Dental Implant Stability Measurement

2014 ◽  
Vol 511-512 ◽  
pp. 265-269
Author(s):  
Ming Jer Lin ◽  
Tung Lin Tsai ◽  
Xian Ru Wu ◽  
E. Hsung Cheng ◽  
Nan Ming Yeh
Keyword(s):  
Resonance Frequency ◽  
Dental Implant ◽  
Acoustic Signal ◽  
Signal Analysis ◽  
Peak Amplitude ◽  
Implant Stability ◽  
Acoustic Signal Analysis ◽  
Stability Measurement ◽  
Analysis System

This study focuses on the development of transducers for Osstell® Mentor in measuring stability of various implant systems. Experiments are performed to verify the compatibility of a self-made transducer. An acoustic signal analysis system is introduced to analyze the acoustic signal emitted from the Osstell® Mentor probe, and the frequency with peak amplitude in the amplitude-frequency plot is identified. The resonance frequency obtained is found to be linearly dependent upon the ISQ value by Osstell® Mentor. This finding is helpful for developing compatible transducers for various implant systems.

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