Cited By
View all- Shen TOu TLin BChien Y(2021)Plasmonic Gold Nanomaterials as Photoacoustic Signal Resonant Enhancers for Cysteine DetectionNanomaterials10.3390/nano1108188711:8(1887)Online publication date: 23-Jul-2021
Histogram Analysis of Photoacoustic Effect Changes on Different Liquid Samples
Pages 17 - 20
Abstract
The photoacoustic imaging is based on the effect of the acoustic response of laser light absorption to avoid the effects of light scattering. The photoacoustic imaging shows the outperformance to compare with traditional ultrasound imaging. However, it is unknown if the photoacoustic effect changes when the laser misalignment on the reticulated piezoelectric ceramic. Our system is mainly composed of hardware and software, including a piezoelectric ceramic, motors, a class III laser diode, relays, and a data acquisition card combined with LabView™ program. The piezoelectric sensor is a 21.9mm by 15.9mm rectangular ceramic with four strip holes in the center. The laser hits several different spots on strip holes of piezoelectric. The total of 6 points are tested to observe if these signals keep consistence. The results demonstrated the laser mis-alignment effect of photoacoustic imaging can be controlled.
Finally, the research tested different samples and analyzed by histogram method to obtain the response signals with different features. This research may help to generate photoacoustic features faster and to improve image quality in the future.
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Index Terms
- Histogram Analysis of Photoacoustic Effect Changes on Different Liquid Samples
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Published In
May 2019
207 pages
ISBN:9781450371995
DOI:10.1145/3340037
Copyright © 2019 ACM.
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- University of Electronic Science and Technology of China: University of Electronic Science and Technology of China
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 17 May 2019
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- Research
- Refereed limited
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- FCU/CSMU funding
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ICMHI 2019
ICMHI 2019: The third International Conference on Medical and Health Informatics 2019
May 17 - 19, 2019
Xiamen, China
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View all- Shen TOu TLin BChien Y(2021)Plasmonic Gold Nanomaterials as Photoacoustic Signal Resonant Enhancers for Cysteine DetectionNanomaterials10.3390/nano1108188711:8(1887)Online publication date: 23-Jul-2021
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