Photoacoustic spectrum analysis based on k-Wave: simulation study

2021 ◽  
Author(s):  
Xianlin Song ◽  
Jianshuang Wei ◽  
Jiang Qi ◽  
Lingfang Song
Keyword(s):  
Simulation Study ◽  
Spectrum Analysis ◽  
Photoacoustic Spectrum ◽  
Wave Simulation

Adipocyte property evaluation with photoacoustic spectrum analysis: a feasibility study on human tissues

2017 ◽  
Author(s):  
Meng Cao ◽  
Yunhao Zhu ◽  
Robert O'Rourke ◽  
Huaideng Wang ◽  
Jie Yuan ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Spectrum Analysis ◽  
Human Tissues ◽  
Photoacoustic Spectrum ◽  
Property Evaluation

Gear Fault Diagnosis Based on Time Synchronous Average and Envelope Analysis

2013 ◽  
Vol 303-306 ◽  
pp. 502-505 ◽  
Author(s):  
Yun Li ◽  
Yan Gao ◽  
Jun Guo ◽  
Xian Jun Yu ◽  
Yan Xue Liu
Keyword(s):  
Fault Diagnosis ◽  
Simulation Study ◽  
Spectrum Analysis ◽  
Rotation Frequency ◽  
High Accuracy ◽  
Envelope Analysis ◽  
Gear Mesh ◽  
Gear Fault ◽  
Gear Fault Diagnosis ◽  
Envelope Spectrum

This paper proposed a new method of gear fault diagnosis in gearbox. Mainly it stresses on the combination of time synchronous average (TSA) and envelope analysis, using TSA technique to eliminate the random noises in the gearbox. Then, the clear rotation frequency, gear mesh frequency and their harmonics can be obtained through the envelope spectrum analysis. Simulation study indicates that this method can effectively detect the gear faults with a high accuracy.

Quantification of tissue texture with photoacoustic spectrum analysis

2014 ◽  
Author(s):  
Xueding Wang ◽  
Guan Xu ◽  
Zhuo-Xian Meng ◽  
Jiandie Lin ◽  
Paul Carson
Keyword(s):  
Spectrum Analysis ◽  
Photoacoustic Spectrum

scholarly journals The Functional Pitch of an Organ: Quantification of Tissue Texture with Photoacoustic Spectrum Analysis

Radiology ◽  
2014 ◽  
Vol 271 (1) ◽  
pp. 248-254 ◽  
Author(s):  
Guan Xu ◽  
Zhuo-Xian Meng ◽  
Jiandie D. Lin ◽  
Jie Yuan ◽  
Paul L. Carson ◽  
...  
Keyword(s):  
Spectrum Analysis ◽  
Photoacoustic Spectrum

scholarly journals Characterizing cellular morphology by photoacoustic spectrum analysis with an ultra-broadband optical ultrasonic detector

2016 ◽  
Vol 24 (17) ◽  
pp. 19853 ◽  
Author(s):  
Ting Feng ◽  
Qiaochu Li ◽  
Cheng Zhang ◽  
Guan Xu ◽  
L. Jay Guo ◽  
...  
Keyword(s):  
Spectrum Analysis ◽  
Cellular Morphology ◽  
Photoacoustic Spectrum

scholarly journals Characterization of bone microstructure using photoacoustic spectrum analysis

2015 ◽  
Vol 23 (19) ◽  
pp. 25217 ◽  
Author(s):  
Ting Feng ◽  
Joseph E. Perosky ◽  
Kenneth M. Kozloff ◽  
Guan Xu ◽  
Qian Cheng ◽  
...  
Keyword(s):  
Spectrum Analysis ◽  
Bone Microstructure ◽  
Photoacoustic Spectrum
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